AS2511 - Nippon Telegraph and Telephone Corporation

Detailed information about the Autonomous System AS2511:

API Url https://api.ipapi.is/?q=AS2511
Status Active
Organization Nippon Telegraph and Telephone Corporation
Description CORE Nippon Telegraph and Telephone Corporation, JP
Website ntt.co.jp
Type isp
Abuse E-Mail -
Whois https://api.ipapi.is/?whois=AS2511
Created -
Updated 2023/03/17
Country JP

IPv4 Prefixes

Currently, there are 5 IPv4 prefixes for AS2511 - Nippon Telegraph and Telephone Corporation in the database. This amounts to 41,728 IPv4 addresses that are hosted on this ASN. 

163.138.0.0/17
163.138.128.0/19
192.5.216.0/24
192.26.94.0/24
192.47.167.0/24

IPv6 Prefixes

Currently, there are 0 IPv6 prefixes for AS2511 - Nippon Telegraph and Telephone Corporation in the database. This amounts to 0 IPv6 addresses that are hosted on this ASN. 

No IPv6 Prefixes for this ASN

Raw WHOIS Record - AS2511 - Nippon Telegraph and Telephone Corporation

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  2511
b. [AS Name]                    CORE
g. [Organization]               Nippon Telegraph and Telephone Corporation
m. [Administrative Contact]     TM68535JP
n. [Technical Contact]          TM68535JP
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 
[Last Update]                   2023/03/17 11:58:06(JST)