ASN Information - AS173

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General Information

Name: Nippon Telegraph And Telephone Corporation
Domain: ntt.com
Country: JP
Type: business
Registry: APNIC

Prefix Counts

IPv4 Count: 8,704
IPv6 Count: 0

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
163.138.160.0/19 JP NTTECL-JP Nippon Telegraph And Telephone Corporation APNIC ALLOCATED PORTABLE 8,192
192.47.168.0/23 JP NTT-CORENET Nippon Telegraph And Telephone Corporation APNIC ASSIGNED NON-PORTABLE 512

Network Relationships

Upstreams: AS2518, AS7521
Downstreams: AS2511