IP.CC
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IP address details
AS28580
Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.·www.fasternet.com.br
IP address details
AS28580
Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.·www.fasternet.com.br
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS28580
  • Org Name
    Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
  • Country
    Brazil
  • Country Code
    BR
  • Website
  • Regional Registry
    Lacnic
  • Allocated Date
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    286
  • Ipv6 Prefixes
    19
  • Ipv4 Peers
    12
  • Ipv6 Peers
    12
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    4

Prefixes

There are 286 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Brazil138.0.180.0/22
CILNET Comunicacao e Informatica LTDA.
--Lacnic
Uruguay138.0.180.0/23
Latin American and Caribbean IP address Regional Registry
138.0.180.0/22Lacnic
138.0.180.0/24
--
138.0.181.0/24
--
Brazil138.0.182.0/23
CILNET Comunicacao e Informatica LTDA.
138.0.180.0/22Lacnic
138.0.182.0/24
--
138.0.183.0/24
--
Brazil138.122.68.0/22
CILNET Comunicacao e Informatica LTDA.
--Lacnic
Uruguay138.122.68.0/23
Latin American and Caribbean IP address Regional Registry
138.122.68.0/22Lacnic
138.122.68.0/24
--
138.122.69.0/24
--
Uruguay138.122.70.0/23
Latin American and Caribbean IP address Regional Registry
138.122.68.0/22Lacnic
138.122.70.0/24
--
138.122.71.0/24
--
countries.138.186.180.0/22
--Lacnic
countries.138.186.180.0/23
138.186.180.0/22Lacnic
138.186.180.0/24
--
138.186.181.0/24
--
Brazil138.186.182.0/23
CILNET Comunicacao e Informatica LTDA.
138.186.180.0/22Lacnic
138.186.182.0/24
--
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IP Ranges API
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IP Ranges API
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Useful for GameTech, and Advertising Technology

Peers

There are 12 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
BrazilAS266140
CMC TELECOM LTDA
true
BrazilAS266462
SW Telecomunicai¿½i¿½es e Informi¿½tica Itu Ltda. - ME
true
BrazilAS267976
Faster Instalai¿½i¿½es e Servii¿½os Eireli
true
BrazilAS268989
MULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S.A.
true
BrazilAS273335
Johnny Frank Varas ME
true
BrazilAS28649
Desktop Sigmanet Comunicai¿½i¿½o Multimi¿½dia SA
true
AS3356
true
AS34224
false
AngolaAS37468
ANGOLA Cables
true
AS57463
true
BrazilAS61855
NOVA NET TECNOLOGIA LTDA - ME
true
AS6939
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AngolaAS37468
ANGOLA Cables
true
AS6939
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 6 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS266140
CMC TELECOM LTDA
true
BrazilAS266462
SW Telecomunicai¿½i¿½es e Informi¿½tica Itu Ltda. - ME
true
BrazilAS267976
Faster Instalai¿½i¿½es e Servii¿½os Eireli
true
BrazilAS268989
MULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S.A.
true
BrazilAS273335
Johnny Frank Varas ME
true
BrazilAS61855
NOVA NET TECNOLOGIA LTDA - ME
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS28580 Combined Upstream Graph AS28580 AS28580 AS3356 AS3356 AS28580->AS3356 AS37468 AS37468 AS28580->AS37468 AS1239 AS1239 AS3356->AS1239 AS209 AS209 AS3356->AS209 AS6461 AS6461 AS3356->AS6461 AS7018 AS7018 AS3356->AS7018 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS2497 AS2497 AS3356->AS2497 AS701 AS701 AS3356->AS701 AS37468->AS3257 AS37468->AS1299 AS37468->AS2497 AS12956 AS12956 AS37468->AS12956
AS28580 Combined Upstream Graph AS28580 AS28580 AS3356 AS3356 AS28580->AS3356 AS37468 AS37468 AS28580->AS37468 AS1239 AS1239 AS3356->AS1239 AS209 AS209 AS3356->AS209 AS6461 AS6461 AS3356->AS6461 AS7018 AS7018 AS3356->AS7018 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS2497 AS2497 AS3356->AS2497 AS701 AS701 AS3356->AS701 AS37468->AS3257 AS37468->AS1299 AS37468->AS2497 AS12956 AS12956 AS37468->AS12956

World Map

WHOIS Details


% IP Client: 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-27T04:22:30-03:00 - 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c

aut-num: AS28580
owner: Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
ownerid: 04.127.856/0001-83
responsible: Israel Arruda Neto
country: BR
owner-c: IAN11
routing-c: IAN11
abuse-c: NOFAS
created: 20050117
changed: 20221121
inetnum: 200.187.80.0/20
inetnum: 201.46.32.0/20
inetnum: 201.46.48.0/20
inetnum: 189.28.224.0/20
inetnum: 189.28.240.0/20
inetnum: 187.45.0.0/20
inetnum: 187.45.16.0/20
inetnum: 2804:90::/32
inetnum: 186.224.128.0/19
inetnum: 186.224.160.0/19
inetnum: 191.253.224.0/19
inetnum: 186.195.176.0/20
inetnum: 45.237.16.0/22
inetnum: 168.194.228.0/22
inetnum: 170.247.116.0/22
inetnum: 45.7.204.0/22
inetnum: 177.85.40.0/22
inetnum: 201.150.100.0/22
inetnum: 138.0.180.0/22
inetnum: 138.186.180.0/22
inetnum: 168.90.184.0/22
inetnum: 168.194.4.0/22
inetnum: 170.245.20.0/22
inetnum: 45.224.76.0/22
inetnum: 187.84.0.0/20
inetnum: 138.122.68.0/22
inetnum: 45.170.140.0/22
inetnum: 189.51.208.0/20
inetnum: 189.39.80.0/20
inetnum: 143.0.232.0/22
inetnum: 177.101.48.0/20
inetnum: 45.166.124.0/22
as-in: from AS174 100 accept ANY
as-in: from AS3356 100 accept ANY
as-in: from AS3549 100 accept ANY
as-in: from AS37468 100 accept ANY
as-in: from AS27693 500 accept AS27693
as-in: from AS28352 500 accept AS28352
as-in: from AS52887 500 accept AS52887
as-in: from AS52961 500 accept AS52961
as-in: from AS61855 500 accept AS61855
as-in: from AS61899 500 accept AS61899
as-in: from AS262333 500 accept AS262333
as-in: from AS262743 500 accept AS262743
as-in: from AS266140 500 accept AS266140
as-in: from AS266462 500 accept AS266462
as-in: from AS267976 500 accept AS267976
as-in: from AS267977 500 accept AS267977
as-in: from AS268989 500 accept AS268989
as-in: from AS269677 500 accept AS269677
as-in: from AS270260 500 accept AS270260
as-in: from AS270585 500 accept AS270585
as-in: from AS270945 500 accept AS270945
as-out: to AS174 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3356 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3549 announce AS28580 AS270260 AS270585 AS270945
as-out: to AS37468 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS27693 announce ANY
as-out: to AS28352 announce ANY
as-out: to AS52887 announce ANY
as-out: to AS52961 announce ANY
as-out: to AS61855 announce ANY
as-out: to AS61899 announce ANY
as-out: to AS262333 announce ANY
as-out: to AS262743 announce ANY
as-out: to AS266140 announce ANY
as-out: to AS266462 announce ANY
as-out: to AS267976 announce ANY
as-out: to AS267977 announce ANY
as-out: to AS268989 announce ANY
as-out: to AS269677 announce ANY
as-out: to AS270260 announce ANY
as-out: to AS270585 announce ANY
as-out: to AS270945 announce ANY

nic-hdl-br: IAN11
person: Israel Arruda Neto
e-mail: [email protected]
country: BR
created: 20000729
changed: 20240409

nic-hdl-br: NOFAS
person: NOC Fasternet
e-mail: [email protected]
country: BR
created: 20191022
changed: 20191022

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.


% IP Client: 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-27T04:22:30-03:00 - 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c

aut-num: AS28580
owner: Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
ownerid: 04.127.856/0001-83
responsible: Israel Arruda Neto
country: BR
owner-c: IAN11
routing-c: IAN11
abuse-c: NOFAS
created: 20050117
changed: 20221121
inetnum: 200.187.80.0/20
inetnum: 201.46.32.0/20
inetnum: 201.46.48.0/20
inetnum: 189.28.224.0/20
inetnum: 189.28.240.0/20
inetnum: 187.45.0.0/20
inetnum: 187.45.16.0/20
inetnum: 2804:90::/32
inetnum: 186.224.128.0/19
inetnum: 186.224.160.0/19
inetnum: 191.253.224.0/19
inetnum: 186.195.176.0/20
inetnum: 45.237.16.0/22
inetnum: 168.194.228.0/22
inetnum: 170.247.116.0/22
inetnum: 45.7.204.0/22
inetnum: 177.85.40.0/22
inetnum: 201.150.100.0/22
inetnum: 138.0.180.0/22
inetnum: 138.186.180.0/22
inetnum: 168.90.184.0/22
inetnum: 168.194.4.0/22
inetnum: 170.245.20.0/22
inetnum: 45.224.76.0/22
inetnum: 187.84.0.0/20
inetnum: 138.122.68.0/22
inetnum: 45.170.140.0/22
inetnum: 189.51.208.0/20
inetnum: 189.39.80.0/20
inetnum: 143.0.232.0/22
inetnum: 177.101.48.0/20
inetnum: 45.166.124.0/22
as-in: from AS174 100 accept ANY
as-in: from AS3356 100 accept ANY
as-in: from AS3549 100 accept ANY
as-in: from AS37468 100 accept ANY
as-in: from AS27693 500 accept AS27693
as-in: from AS28352 500 accept AS28352
as-in: from AS52887 500 accept AS52887
as-in: from AS52961 500 accept AS52961
as-in: from AS61855 500 accept AS61855
as-in: from AS61899 500 accept AS61899
as-in: from AS262333 500 accept AS262333
as-in: from AS262743 500 accept AS262743
as-in: from AS266140 500 accept AS266140
as-in: from AS266462 500 accept AS266462
as-in: from AS267976 500 accept AS267976
as-in: from AS267977 500 accept AS267977
as-in: from AS268989 500 accept AS268989
as-in: from AS269677 500 accept AS269677
as-in: from AS270260 500 accept AS270260
as-in: from AS270585 500 accept AS270585
as-in: from AS270945 500 accept AS270945
as-out: to AS174 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3356 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3549 announce AS28580 AS270260 AS270585 AS270945
as-out: to AS37468 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS27693 announce ANY
as-out: to AS28352 announce ANY
as-out: to AS52887 announce ANY
as-out: to AS52961 announce ANY
as-out: to AS61855 announce ANY
as-out: to AS61899 announce ANY
as-out: to AS262333 announce ANY
as-out: to AS262743 announce ANY
as-out: to AS266140 announce ANY
as-out: to AS266462 announce ANY
as-out: to AS267976 announce ANY
as-out: to AS267977 announce ANY
as-out: to AS268989 announce ANY
as-out: to AS269677 announce ANY
as-out: to AS270260 announce ANY
as-out: to AS270585 announce ANY
as-out: to AS270945 announce ANY

nic-hdl-br: IAN11
person: Israel Arruda Neto
e-mail: [email protected]
country: BR
created: 20000729
changed: 20240409

nic-hdl-br: NOFAS
person: NOC Fasternet
e-mail: [email protected]
country: BR
created: 20191022
changed: 20191022

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

IP.CC
Search
IP address details
AS28580
Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.·www.fasternet.com.br
IP address details
AS28580
Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.·www.fasternet.com.br

Summary

  • As Number
    AS28580
  • Org Name
    Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
  • Country
    Brazil
  • Country Code
    BR
  • Website
  • Regional Registry
    Lacnic
  • Allocated Date
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    286
  • Ipv6 Prefixes
    19
  • Ipv4 Peers
    12
  • Ipv6 Peers
    12
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    4

Prefixes

There are 286 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Brazil138.0.180.0/22
CILNET Comunicacao e Informatica LTDA.
--Lacnic
Uruguay138.0.180.0/23
Latin American and Caribbean IP address Regional Registry
138.0.180.0/22Lacnic
138.0.180.0/24
--
138.0.181.0/24
--
Brazil138.0.182.0/23
CILNET Comunicacao e Informatica LTDA.
138.0.180.0/22Lacnic
138.0.182.0/24
--
138.0.183.0/24
--
Brazil138.122.68.0/22
CILNET Comunicacao e Informatica LTDA.
--Lacnic
Uruguay138.122.68.0/23
Latin American and Caribbean IP address Regional Registry
138.122.68.0/22Lacnic
138.122.68.0/24
--
138.122.69.0/24
--
Uruguay138.122.70.0/23
Latin American and Caribbean IP address Regional Registry
138.122.68.0/22Lacnic
138.122.70.0/24
--
138.122.71.0/24
--
countries.138.186.180.0/22
--Lacnic
countries.138.186.180.0/23
138.186.180.0/22Lacnic
138.186.180.0/24
--
138.186.181.0/24
--
Brazil138.186.182.0/23
CILNET Comunicacao e Informatica LTDA.
138.186.180.0/22Lacnic
138.186.182.0/24
--
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  • 15
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology

Peers

There are 12 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
BrazilAS266140
CMC TELECOM LTDA
true
BrazilAS266462
SW Telecomunicai¿½i¿½es e Informi¿½tica Itu Ltda. - ME
true
BrazilAS267976
Faster Instalai¿½i¿½es e Servii¿½os Eireli
true
BrazilAS268989
MULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S.A.
true
BrazilAS273335
Johnny Frank Varas ME
true
BrazilAS28649
Desktop Sigmanet Comunicai¿½i¿½o Multimi¿½dia SA
true
AS3356
true
AS34224
false
AngolaAS37468
ANGOLA Cables
true
AS57463
true
BrazilAS61855
NOVA NET TECNOLOGIA LTDA - ME
true
AS6939
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS3356
true
AngolaAS37468
ANGOLA Cables
true
AS6939
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 6 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS266140
CMC TELECOM LTDA
true
BrazilAS266462
SW Telecomunicai¿½i¿½es e Informi¿½tica Itu Ltda. - ME
true
BrazilAS267976
Faster Instalai¿½i¿½es e Servii¿½os Eireli
true
BrazilAS268989
MULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S.A.
true
BrazilAS273335
Johnny Frank Varas ME
true
BrazilAS61855
NOVA NET TECNOLOGIA LTDA - ME
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS28580 Combined Upstream Graph AS28580 AS28580 AS3356 AS3356 AS28580->AS3356 AS37468 AS37468 AS28580->AS37468 AS1239 AS1239 AS3356->AS1239 AS209 AS209 AS3356->AS209 AS6461 AS6461 AS3356->AS6461 AS7018 AS7018 AS3356->AS7018 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS2497 AS2497 AS3356->AS2497 AS701 AS701 AS3356->AS701 AS37468->AS3257 AS37468->AS1299 AS37468->AS2497 AS12956 AS12956 AS37468->AS12956
AS28580 Combined Upstream Graph AS28580 AS28580 AS3356 AS3356 AS28580->AS3356 AS37468 AS37468 AS28580->AS37468 AS1239 AS1239 AS3356->AS1239 AS209 AS209 AS3356->AS209 AS6461 AS6461 AS3356->AS6461 AS7018 AS7018 AS3356->AS7018 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS3257 AS3257 AS3356->AS3257 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS2497 AS2497 AS3356->AS2497 AS701 AS701 AS3356->AS701 AS37468->AS3257 AS37468->AS1299 AS37468->AS2497 AS12956 AS12956 AS37468->AS12956

World Map

WHOIS Details


% IP Client: 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-27T04:22:30-03:00 - 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c

aut-num: AS28580
owner: Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
ownerid: 04.127.856/0001-83
responsible: Israel Arruda Neto
country: BR
owner-c: IAN11
routing-c: IAN11
abuse-c: NOFAS
created: 20050117
changed: 20221121
inetnum: 200.187.80.0/20
inetnum: 201.46.32.0/20
inetnum: 201.46.48.0/20
inetnum: 189.28.224.0/20
inetnum: 189.28.240.0/20
inetnum: 187.45.0.0/20
inetnum: 187.45.16.0/20
inetnum: 2804:90::/32
inetnum: 186.224.128.0/19
inetnum: 186.224.160.0/19
inetnum: 191.253.224.0/19
inetnum: 186.195.176.0/20
inetnum: 45.237.16.0/22
inetnum: 168.194.228.0/22
inetnum: 170.247.116.0/22
inetnum: 45.7.204.0/22
inetnum: 177.85.40.0/22
inetnum: 201.150.100.0/22
inetnum: 138.0.180.0/22
inetnum: 138.186.180.0/22
inetnum: 168.90.184.0/22
inetnum: 168.194.4.0/22
inetnum: 170.245.20.0/22
inetnum: 45.224.76.0/22
inetnum: 187.84.0.0/20
inetnum: 138.122.68.0/22
inetnum: 45.170.140.0/22
inetnum: 189.51.208.0/20
inetnum: 189.39.80.0/20
inetnum: 143.0.232.0/22
inetnum: 177.101.48.0/20
inetnum: 45.166.124.0/22
as-in: from AS174 100 accept ANY
as-in: from AS3356 100 accept ANY
as-in: from AS3549 100 accept ANY
as-in: from AS37468 100 accept ANY
as-in: from AS27693 500 accept AS27693
as-in: from AS28352 500 accept AS28352
as-in: from AS52887 500 accept AS52887
as-in: from AS52961 500 accept AS52961
as-in: from AS61855 500 accept AS61855
as-in: from AS61899 500 accept AS61899
as-in: from AS262333 500 accept AS262333
as-in: from AS262743 500 accept AS262743
as-in: from AS266140 500 accept AS266140
as-in: from AS266462 500 accept AS266462
as-in: from AS267976 500 accept AS267976
as-in: from AS267977 500 accept AS267977
as-in: from AS268989 500 accept AS268989
as-in: from AS269677 500 accept AS269677
as-in: from AS270260 500 accept AS270260
as-in: from AS270585 500 accept AS270585
as-in: from AS270945 500 accept AS270945
as-out: to AS174 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3356 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3549 announce AS28580 AS270260 AS270585 AS270945
as-out: to AS37468 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS27693 announce ANY
as-out: to AS28352 announce ANY
as-out: to AS52887 announce ANY
as-out: to AS52961 announce ANY
as-out: to AS61855 announce ANY
as-out: to AS61899 announce ANY
as-out: to AS262333 announce ANY
as-out: to AS262743 announce ANY
as-out: to AS266140 announce ANY
as-out: to AS266462 announce ANY
as-out: to AS267976 announce ANY
as-out: to AS267977 announce ANY
as-out: to AS268989 announce ANY
as-out: to AS269677 announce ANY
as-out: to AS270260 announce ANY
as-out: to AS270585 announce ANY
as-out: to AS270945 announce ANY

nic-hdl-br: IAN11
person: Israel Arruda Neto
e-mail: [email protected]
country: BR
created: 20000729
changed: 20240409

nic-hdl-br: NOFAS
person: NOC Fasternet
e-mail: [email protected]
country: BR
created: 20191022
changed: 20191022

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.


% IP Client: 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2025-05-27T04:22:30-03:00 - 2a10:b641:57:37ba:7bc0:1dbe:f4b8:a59c

aut-num: AS28580
owner: Cilnet Comunicai¿½i¿½o e Informi¿½tica S.A.
ownerid: 04.127.856/0001-83
responsible: Israel Arruda Neto
country: BR
owner-c: IAN11
routing-c: IAN11
abuse-c: NOFAS
created: 20050117
changed: 20221121
inetnum: 200.187.80.0/20
inetnum: 201.46.32.0/20
inetnum: 201.46.48.0/20
inetnum: 189.28.224.0/20
inetnum: 189.28.240.0/20
inetnum: 187.45.0.0/20
inetnum: 187.45.16.0/20
inetnum: 2804:90::/32
inetnum: 186.224.128.0/19
inetnum: 186.224.160.0/19
inetnum: 191.253.224.0/19
inetnum: 186.195.176.0/20
inetnum: 45.237.16.0/22
inetnum: 168.194.228.0/22
inetnum: 170.247.116.0/22
inetnum: 45.7.204.0/22
inetnum: 177.85.40.0/22
inetnum: 201.150.100.0/22
inetnum: 138.0.180.0/22
inetnum: 138.186.180.0/22
inetnum: 168.90.184.0/22
inetnum: 168.194.4.0/22
inetnum: 170.245.20.0/22
inetnum: 45.224.76.0/22
inetnum: 187.84.0.0/20
inetnum: 138.122.68.0/22
inetnum: 45.170.140.0/22
inetnum: 189.51.208.0/20
inetnum: 189.39.80.0/20
inetnum: 143.0.232.0/22
inetnum: 177.101.48.0/20
inetnum: 45.166.124.0/22
as-in: from AS174 100 accept ANY
as-in: from AS3356 100 accept ANY
as-in: from AS3549 100 accept ANY
as-in: from AS37468 100 accept ANY
as-in: from AS27693 500 accept AS27693
as-in: from AS28352 500 accept AS28352
as-in: from AS52887 500 accept AS52887
as-in: from AS52961 500 accept AS52961
as-in: from AS61855 500 accept AS61855
as-in: from AS61899 500 accept AS61899
as-in: from AS262333 500 accept AS262333
as-in: from AS262743 500 accept AS262743
as-in: from AS266140 500 accept AS266140
as-in: from AS266462 500 accept AS266462
as-in: from AS267976 500 accept AS267976
as-in: from AS267977 500 accept AS267977
as-in: from AS268989 500 accept AS268989
as-in: from AS269677 500 accept AS269677
as-in: from AS270260 500 accept AS270260
as-in: from AS270585 500 accept AS270585
as-in: from AS270945 500 accept AS270945
as-out: to AS174 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3356 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS3549 announce AS28580 AS270260 AS270585 AS270945
as-out: to AS37468 announce AS28580 AS27693 AS28352 AS52887 AS52961 AS61855 AS61899 AS262333 AS262743 AS266140 AS266462 AS267976 AS267977 AS268989 AS269677 AS270260 AS270585 AS270945
as-out: to AS27693 announce ANY
as-out: to AS28352 announce ANY
as-out: to AS52887 announce ANY
as-out: to AS52961 announce ANY
as-out: to AS61855 announce ANY
as-out: to AS61899 announce ANY
as-out: to AS262333 announce ANY
as-out: to AS262743 announce ANY
as-out: to AS266140 announce ANY
as-out: to AS266462 announce ANY
as-out: to AS267976 announce ANY
as-out: to AS267977 announce ANY
as-out: to AS268989 announce ANY
as-out: to AS269677 announce ANY
as-out: to AS270260 announce ANY
as-out: to AS270585 announce ANY
as-out: to AS270945 announce ANY

nic-hdl-br: IAN11
person: Israel Arruda Neto
e-mail: [email protected]
country: BR
created: 20000729
changed: 20240409

nic-hdl-br: NOFAS
person: NOC Fasternet
e-mail: [email protected]
country: BR
created: 20191022
changed: 20191022

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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