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IP address details
AS45688
The University of Tokyo ·
IP address details
AS45688
The University of Tokyo ·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS45688
  • Org Name
    The University of Tokyo
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    1
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    0

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Japan133.69.160.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.168.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.172.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.176.0/24
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.184.0/24
Japan Network Information Center
133.0.0.0/8APNIC
  • 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 APIIP.CC
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 APIIP.CC

Peers

There are 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
JapanAS2907
for assignment to JPNIC members
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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

Upstream

There are 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
JapanAS2907
for assignment to JPNIC members
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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

Graphs

AS45688 Combined Upstream Graph AS45688 AS45688 AS2907 AS2907 AS45688->AS2907 AS2497 AS2497 AS2907->AS2497 AS3356 AS3356 AS2497->AS3356 AS2914 AS2914 AS2497->AS2914 AS1299 AS1299 AS2497->AS1299 AS7018 AS7018 AS2497->AS7018 AS3257 AS3257 AS2497->AS3257 AS174 AS174 AS2497->AS174 AS5511 AS5511 AS2497->AS5511 AS6453 AS6453 AS2497->AS6453 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS45688 Combined Upstream Graph AS45688 AS45688 AS2907 AS2907 AS45688->AS2907 AS2497 AS2497 AS2907->AS2497 AS3356 AS3356 AS2497->AS3356 AS2914 AS2914 AS2497->AS2914 AS1299 AS1299 AS2497->AS1299 AS7018 AS7018 AS2497->AS7018 AS3257 AS3257 AS2497->AS3257 AS174 AS174 AS2497->AS174 AS5511 AS5511 AS2497->AS5511 AS6453 AS6453 AS2497->AS6453 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45688'

% Abuse contact for 'AS45688' is '[email protected]'

aut-num: AS45688
as-name: HGC1
descr: The University of Tokyo
descr: 2-11-16,Yayoi,Bunkyo-ku,Tokyo,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-29T00:11:54Z
source: APNIC

irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2024-11-27T01:47:27Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC

% Information related to 'AS45688'

aut-num: AS45688
as-name: UT-NSRG
descr: The University of Tokyo Interfaculty Initiative in Information Studies
import: from AS7667 100 accept ANY
import: from AS9355 100 accept ANY
export: to AS7667 announce AS45688
export: to AS9355 announce AS45688
country: JP
admin-c: AN8396JP
tech-c: SY13866JP
last-modified: 2012-10-18T23:38:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US3)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45688'

% Abuse contact for 'AS45688' is '[email protected]'

aut-num: AS45688
as-name: HGC1
descr: The University of Tokyo
descr: 2-11-16,Yayoi,Bunkyo-ku,Tokyo,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-29T00:11:54Z
source: APNIC

irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2024-11-27T01:47:27Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC

% Information related to 'AS45688'

aut-num: AS45688
as-name: UT-NSRG
descr: The University of Tokyo Interfaculty Initiative in Information Studies
import: from AS7667 100 accept ANY
import: from AS9355 100 accept ANY
export: to AS7667 announce AS45688
export: to AS9355 announce AS45688
country: JP
admin-c: AN8396JP
tech-c: SY13866JP
last-modified: 2012-10-18T23:38:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US3)


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
AS45688
The University of Tokyo ·
IP address details
AS45688
The University of Tokyo ·

Summary

  • As Number
    AS45688
  • Org Name
    The University of Tokyo
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    5
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    1
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    0

Prefixes

There are 5 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Japan133.69.160.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.168.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.172.0/22
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.176.0/24
Japan Network Information Center
133.0.0.0/8APNIC
Japan133.69.184.0/24
Japan Network Information Center
133.0.0.0/8APNIC
  • 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 APIIP.CC
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 APIIP.CC

Peers

There are 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
JapanAS2907
for assignment to JPNIC members
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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

Upstream

There are 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
JapanAS2907
for assignment to JPNIC members
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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

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 APIIP.CCASN DatabaseIP.CC
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 APIIP.CCASN DatabaseIP.CC

Graphs

AS45688 Combined Upstream Graph AS45688 AS45688 AS2907 AS2907 AS45688->AS2907 AS2497 AS2497 AS2907->AS2497 AS3356 AS3356 AS2497->AS3356 AS2914 AS2914 AS2497->AS2914 AS1299 AS1299 AS2497->AS1299 AS7018 AS7018 AS2497->AS7018 AS3257 AS3257 AS2497->AS3257 AS174 AS174 AS2497->AS174 AS5511 AS5511 AS2497->AS5511 AS6453 AS6453 AS2497->AS6453 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS45688 Combined Upstream Graph AS45688 AS45688 AS2907 AS2907 AS45688->AS2907 AS2497 AS2497 AS2907->AS2497 AS3356 AS3356 AS2497->AS3356 AS2914 AS2914 AS2497->AS2914 AS1299 AS1299 AS2497->AS1299 AS7018 AS7018 AS2497->AS7018 AS3257 AS3257 AS2497->AS3257 AS174 AS174 AS2497->AS174 AS5511 AS5511 AS2497->AS5511 AS6453 AS6453 AS2497->AS6453 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45688'

% Abuse contact for 'AS45688' is '[email protected]'

aut-num: AS45688
as-name: HGC1
descr: The University of Tokyo
descr: 2-11-16,Yayoi,Bunkyo-ku,Tokyo,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-29T00:11:54Z
source: APNIC

irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2024-11-27T01:47:27Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC

% Information related to 'AS45688'

aut-num: AS45688
as-name: UT-NSRG
descr: The University of Tokyo Interfaculty Initiative in Information Studies
import: from AS7667 100 accept ANY
import: from AS9355 100 accept ANY
export: to AS7667 announce AS45688
export: to AS9355 announce AS45688
country: JP
admin-c: AN8396JP
tech-c: SY13866JP
last-modified: 2012-10-18T23:38:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US3)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS45688'

% Abuse contact for 'AS45688' is '[email protected]'

aut-num: AS45688
as-name: HGC1
descr: The University of Tokyo
descr: 2-11-16,Yayoi,Bunkyo-ku,Tokyo,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : [email protected]
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-29T00:11:54Z
source: APNIC

irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: [email protected]
abuse-mailbox: [email protected]
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2024-11-27T01:47:27Z
source: APNIC

role: Japan Network Information Center
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: [email protected]
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2022-01-05T03:04:02Z
source: APNIC

% Information related to 'AS45688'

aut-num: AS45688
as-name: UT-NSRG
descr: The University of Tokyo Interfaculty Initiative in Information Studies
import: from AS7667 100 accept ANY
import: from AS9355 100 accept ANY
export: to AS7667 announce AS45688
export: to AS9355 announce AS45688
country: JP
admin-c: AN8396JP
tech-c: SY13866JP
last-modified: 2012-10-18T23:38:12Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US3)


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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