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IP address details
AS29321
Czech Republic ·www.centronet.cz
IP address details
AS29321
Czech Republic ·www.centronet.cz
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS29321
  • Org Name
    Czech Republic
  • Country
    Czech Republic
  • Country Code
  • Website
  • Regional Registry
    RIPE
  • Allocated Date
    31st July 2003
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    1
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    1

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Czech Republic109.239.64.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic194.59.240.0/22
--RIPE
Czech Republic217.195.160.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic80.243.96.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic94.143.168.0/21
Nej.cz s.r.o.
--RIPE
  • 1
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 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
Czech RepublicAS16246
NEJ.cz s.r.o
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 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
Czech RepublicAS16246
NEJ.cz s.r.o
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 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 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

AS29321 Combined Upstream Graph AS29321 AS29321 AS16246 AS16246 AS29321->AS16246 AS1239 AS1239 AS16246->AS1239 AS39392 AS39392 AS16246->AS39392 AS6939 AS6939 AS16246->AS6939 AS1299 AS1299 AS39392->AS1299 AS174 AS174 AS39392->AS174 AS33891 AS33891 AS39392->AS33891 AS3257 AS3257 AS39392->AS3257 AS2914 AS2914 AS6939->AS2914 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS1299->AS3356 AS1299->AS2914 AS174->AS3356 AS174->AS7018 AS174->AS2497 AS33891->AS3257 AS33891->AS3356 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS29321 Combined Upstream Graph AS29321 AS29321 AS16246 AS16246 AS29321->AS16246 AS1239 AS1239 AS16246->AS1239 AS39392 AS39392 AS16246->AS39392 AS6939 AS6939 AS16246->AS6939 AS1299 AS1299 AS39392->AS1299 AS174 AS174 AS39392->AS174 AS33891 AS33891 AS39392->AS33891 AS3257 AS3257 AS39392->AS3257 AS2914 AS2914 AS6939->AS2914 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS1299->AS3356 AS1299->AS2914 AS174->AS3356 AS174->AS7018 AS174->AS2497 AS33891->AS3257 AS33891->AS3356 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Information related to 'AS29321'

% Abuse contact for 'AS29321' is '[email protected]'

aut-num: AS29321
org: ORG-STaN1-RIPE
admin-c: CZO2-RIPE
tech-c: CZO2-RIPE
as-name: CentroNetAS
descr: Czech Republic
remarks: --------------------------
remarks: - IP TRANSIT -
remarks: --------------------------
remarks: AS16426 - NEJ.CZ
import: from AS16426 accept ANY
export: to AS16426 announce AS-CentroNet
remarks: --------------------------
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS5610-MTN
created: 2003-07-31T08:10:10Z
last-modified: 2024-06-20T15:31:34Z
source: RIPE

organisation: ORG-STaN1-RIPE
org-name: O2 Czech Republic, a.s.
country: CZ
org-type: LIR
address: Za Brumlovkou 266/2
address: 140 22
address: Praha 4 - Michle
address: CZECH REPUBLIC
phone: +420 2 71466184
fax-no: +420 2 71464414
e-mail: [email protected]
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: CZO2-RIPE
abuse-c: AR14410-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS5610-MTN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS5610-MTN
created: 2004-04-17T11:04:17Z
last-modified: 2020-12-16T12:31:56Z
source: RIPE

role: 5610-Tech-and-Admin
address: Za Brumlovkou 266/2
address: Praha 4 - Michle, PSC 140 22
e-mail: [email protected]
nic-hdl: CZO2-RIPE
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: VAKO1-RIPE
tech-c: HVJI1-RIPE
abuse-mailbox: [email protected]
org: ORG-STaN1-RIPE
mnt-by: AS5610-MTN
created: 2016-02-18T09:58:30Z
last-modified: 2018-04-20T10:44:21Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)


% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Information related to 'AS29321'

% Abuse contact for 'AS29321' is '[email protected]'

aut-num: AS29321
org: ORG-STaN1-RIPE
admin-c: CZO2-RIPE
tech-c: CZO2-RIPE
as-name: CentroNetAS
descr: Czech Republic
remarks: --------------------------
remarks: - IP TRANSIT -
remarks: --------------------------
remarks: AS16426 - NEJ.CZ
import: from AS16426 accept ANY
export: to AS16426 announce AS-CentroNet
remarks: --------------------------
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS5610-MTN
created: 2003-07-31T08:10:10Z
last-modified: 2024-06-20T15:31:34Z
source: RIPE

organisation: ORG-STaN1-RIPE
org-name: O2 Czech Republic, a.s.
country: CZ
org-type: LIR
address: Za Brumlovkou 266/2
address: 140 22
address: Praha 4 - Michle
address: CZECH REPUBLIC
phone: +420 2 71466184
fax-no: +420 2 71464414
e-mail: [email protected]
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: CZO2-RIPE
abuse-c: AR14410-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS5610-MTN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS5610-MTN
created: 2004-04-17T11:04:17Z
last-modified: 2020-12-16T12:31:56Z
source: RIPE

role: 5610-Tech-and-Admin
address: Za Brumlovkou 266/2
address: Praha 4 - Michle, PSC 140 22
e-mail: [email protected]
nic-hdl: CZO2-RIPE
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: VAKO1-RIPE
tech-c: HVJI1-RIPE
abuse-mailbox: [email protected]
org: ORG-STaN1-RIPE
mnt-by: AS5610-MTN
created: 2016-02-18T09:58:30Z
last-modified: 2018-04-20T10:44:21Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)


IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS29321
Czech Republic ·www.centronet.cz
IP address details
AS29321
Czech Republic ·www.centronet.cz

Summary

  • As Number
    AS29321
  • Org Name
    Czech Republic
  • Country
    Czech Republic
  • Country Code
  • Website
  • Regional Registry
    RIPE
  • Allocated Date
    31st July 2003
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    1
  • Ipv4 Peers
    1
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    1

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Czech Republic109.239.64.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic194.59.240.0/22
--RIPE
Czech Republic217.195.160.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic80.243.96.0/20
Nej.cz s.r.o.
--RIPE
Czech Republic94.143.168.0/21
Nej.cz s.r.o.
--RIPE
  • 1
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 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
Czech RepublicAS16246
NEJ.cz s.r.o
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 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
Czech RepublicAS16246
NEJ.cz s.r.o
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 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 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

AS29321 Combined Upstream Graph AS29321 AS29321 AS16246 AS16246 AS29321->AS16246 AS1239 AS1239 AS16246->AS1239 AS39392 AS39392 AS16246->AS39392 AS6939 AS6939 AS16246->AS6939 AS1299 AS1299 AS39392->AS1299 AS174 AS174 AS39392->AS174 AS33891 AS33891 AS39392->AS33891 AS3257 AS3257 AS39392->AS3257 AS2914 AS2914 AS6939->AS2914 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS1299->AS3356 AS1299->AS2914 AS174->AS3356 AS174->AS7018 AS174->AS2497 AS33891->AS3257 AS33891->AS3356 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS29321 Combined Upstream Graph AS29321 AS29321 AS16246 AS16246 AS29321->AS16246 AS1239 AS1239 AS16246->AS1239 AS39392 AS39392 AS16246->AS39392 AS6939 AS6939 AS16246->AS6939 AS1299 AS1299 AS39392->AS1299 AS174 AS174 AS39392->AS174 AS33891 AS33891 AS39392->AS33891 AS3257 AS3257 AS39392->AS3257 AS2914 AS2914 AS6939->AS2914 AS7018 AS7018 AS6939->AS7018 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS1299->AS3356 AS1299->AS2914 AS174->AS3356 AS174->AS7018 AS174->AS2497 AS33891->AS3257 AS33891->AS3356 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Information related to 'AS29321'

% Abuse contact for 'AS29321' is '[email protected]'

aut-num: AS29321
org: ORG-STaN1-RIPE
admin-c: CZO2-RIPE
tech-c: CZO2-RIPE
as-name: CentroNetAS
descr: Czech Republic
remarks: --------------------------
remarks: - IP TRANSIT -
remarks: --------------------------
remarks: AS16426 - NEJ.CZ
import: from AS16426 accept ANY
export: to AS16426 announce AS-CentroNet
remarks: --------------------------
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS5610-MTN
created: 2003-07-31T08:10:10Z
last-modified: 2024-06-20T15:31:34Z
source: RIPE

organisation: ORG-STaN1-RIPE
org-name: O2 Czech Republic, a.s.
country: CZ
org-type: LIR
address: Za Brumlovkou 266/2
address: 140 22
address: Praha 4 - Michle
address: CZECH REPUBLIC
phone: +420 2 71466184
fax-no: +420 2 71464414
e-mail: [email protected]
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: CZO2-RIPE
abuse-c: AR14410-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS5610-MTN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS5610-MTN
created: 2004-04-17T11:04:17Z
last-modified: 2020-12-16T12:31:56Z
source: RIPE

role: 5610-Tech-and-Admin
address: Za Brumlovkou 266/2
address: Praha 4 - Michle, PSC 140 22
e-mail: [email protected]
nic-hdl: CZO2-RIPE
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: VAKO1-RIPE
tech-c: HVJI1-RIPE
abuse-mailbox: [email protected]
org: ORG-STaN1-RIPE
mnt-by: AS5610-MTN
created: 2016-02-18T09:58:30Z
last-modified: 2018-04-20T10:44:21Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)


% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Information related to 'AS29321'

% Abuse contact for 'AS29321' is '[email protected]'

aut-num: AS29321
org: ORG-STaN1-RIPE
admin-c: CZO2-RIPE
tech-c: CZO2-RIPE
as-name: CentroNetAS
descr: Czech Republic
remarks: --------------------------
remarks: - IP TRANSIT -
remarks: --------------------------
remarks: AS16426 - NEJ.CZ
import: from AS16426 accept ANY
export: to AS16426 announce AS-CentroNet
remarks: --------------------------
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS5610-MTN
created: 2003-07-31T08:10:10Z
last-modified: 2024-06-20T15:31:34Z
source: RIPE

organisation: ORG-STaN1-RIPE
org-name: O2 Czech Republic, a.s.
country: CZ
org-type: LIR
address: Za Brumlovkou 266/2
address: 140 22
address: Praha 4 - Michle
address: CZECH REPUBLIC
phone: +420 2 71466184
fax-no: +420 2 71464414
e-mail: [email protected]
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: CZO2-RIPE
abuse-c: AR14410-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS5610-MTN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS5610-MTN
created: 2004-04-17T11:04:17Z
last-modified: 2020-12-16T12:31:56Z
source: RIPE

role: 5610-Tech-and-Admin
address: Za Brumlovkou 266/2
address: Praha 4 - Michle, PSC 140 22
e-mail: [email protected]
nic-hdl: CZO2-RIPE
admin-c: VAKO1-RIPE
admin-c: MV96-RIPE
admin-c: HVJI1-RIPE
tech-c: VAKO1-RIPE
tech-c: HVJI1-RIPE
abuse-mailbox: [email protected]
org: ORG-STaN1-RIPE
mnt-by: AS5610-MTN
created: 2016-02-18T09:58:30Z
last-modified: 2018-04-20T10:44:21Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)


IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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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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