Details about AS (Autonomous System) number
AS2501
The University of Tokyo
AS2501 - The University of Tokyo
Country | 🇯🇵 Japan |
Address | Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, Japan |
ASN type | Education |
Registry | APNIC |
Website | |
Hosted domains | 53 |
Allocated | 0 |
Updated | 2014-03-19 |
Hosted domains
There are 53 domain names hosted on this ASN.
Domain | Rank |
---|---|
ipmu.jp | 606,291 |
jocd.org | 1,081,869 |
utgenome.org | 1,379,685 |
skincancer.jp | 2,542,715 |
hcw2024.jp | 2,611,237 |
Domain | Rank |
---|---|
orthoscope.jp | 2,855,602 |
healthcommunication.jp | 2,868,189 |
neurosonology.jp | 2,913,140 |
stentgraft.jp | 3,481,595 |
univ-hosp.net | 3,919,690 |
IP ranges
The ASN has 6 associated IP address ranges.
IP | Version |
---|---|
130.69.0.0/16 | IPv4 |
133.11.0.0/16 | IPv4 |
157.82.0.0/16 | IPv4 |
IP | Version |
---|---|
192.51.208.0/20 | IPv4 |
2404:d540::/32 | IPv6 |
2404:d540:1::/48 | IPv6 |
WHOIS details
[ JPNIC database provides information regarding IP address and ASN. Its use ] Autonomous System Information: a. [AS Number] 2501 b. [AS Name] UTnet g. [Organization] The University of Tokyo m. [Administrative Contact] MN010JP n. [Technical Contact] YS7474JP n. [Technical Contact] MN010JP q. [Abuse] o. [IMPORT] from AS2500 100 accept ANY o. [IMPORT] from AS2907 100 accept ANY p. [EXPORT] to AS2500 announce AS2501 p. [EXPORT] to AS2907 announce AS2501 [Assigned Date] [Last Update] 2014/03/18 15:59:42(JST)
Most popular IPs on AS2501
The University of Tokyo
- IP
- Domains
- 130.69.94.13224
- 130.69.94.1345
- 133.11.87.572
- 157.82.238.551
- 133.11.32.711
- 157.82.238.861
- 157.82.142.271
- 157.82.29.701
- 130.69.198.1271
- 157.82.13.2151
Best Email hosting on AS2501
The University of Tokyo
- Email providers
- Domains
- google.com5
- ac.jp3
- ndx.jp2
- googlemail.com2
- asiabarometer.org1
- amazonaws.com1
- harada-lab.net1
- synesthete.org1
- kashiwa-smart.jp1
- globalbase.org1
Best domain registrar on AS2501
The University of Tokyo
- Provider
- Domains
- ac.jp28
- dnsv.jp4
- value-domain.com2
- name-services.com2
- awsdns-24.org1
- awsdns-21.com1
- star-domain.jp1
- asiabarometer.org1
- gmoserver.jp1
- muumuu-domain.com1