// ASN
AS2511
CORE Nippon Telegraph and Telephone Corporation, JP
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS2511
- Organization
- Nippon Telegraph and Telephone Corporation
- Description
- CORE Nippon Telegraph and Telephone Corporation, JP
- Registry (RIR)
- JPIRR
- Created
- 2019-06-28
- Updated
- 2026-01-15
- IPv4 Prefixes
- 5
- IPv6 Prefixes
- 0
IPv4 Prefixes
5 total163.138.0.0/17 163.138.128.0/19 192.26.94.0/24 192.47.167.0/24 192.5.216.0/24
What is AS2511?
AS2511 is an Autonomous System Number (ASN) assigned to Nippon Telegraph and Telephone Corporation. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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