t-com.ne.jp
One organisation, resolved across 2 separately-registered clusters
linked by shared operating domain t-com.ne.jp — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-09-20
2 clusters ·
420 netblocks ·
22,010,124 IPv4 addresses ·
18 IPv6 prefixes
IPv6 ranges (18)
- 2406:bb00::/30
- 2406:bb04::/30
- 2401:f280::/32
- 2403:1f00::/32
- 2403:7800::/32
- 2404:7200::/32
- 2404:9000::/32
- 2401:af80::/33
- 2403:7800:2018::/48
- 2403:7800:2019::/48
- 2001:7fa:7:1:0:1:10:1/128
- 2001:7fa:7:1:0:1:10:2/128
- 2001:de8:5::1:10:1/128
- 2001:de8:8:6:0:1:10:1/128
- 2001:de8:8::1:10:1/128
- 2001:de8:8::1:10:2/128
- 2001:de8:c:2:0:1:10:1/128
- 2001:de8:c::1:10:1/128
Member clusters
- TOKAI Communications Corporation NO 242 netblocks
- JPNIC-NET-JP 198 netblocks