Home / ASNs / AS37900

AS37900 JP NTT DOCOMO BUSINESS, Inc.

Updated 21.10.2026 14:16 UTC
JP Japan 4 IPv4 3 IPv6 4 Neighbors 4 Upstreams 0 Downstreams 0 Peering

AS Info

Organization
NTT DOCOMO BUSINESS, Inc.
Country
JP Japan
Last seen in BGP
21.10.2026 14:05 UTC

RPKI

3 ROA
Valid 7 Invalid 0 No ROA 0

Prefix locations

  • JP Japan 7

External links

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API
Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS37900Downstreams
#ASNameRelationRoutesShare
1 AS4713 JP NTT Communications Corporation (OCN) Upstream 2
2 AS2914 US NTT Global IP Network Upstream 2
3 AS2516 JP KDDI Upstream 2
4 AS17676 JP SoftBank Corp. Upstream 1
None seen in the routing table.
None seen in the routing table.
#ASNameRelationRoutesShare
1 AS4713 JP NTT Communications Corporation (OCN) Upstream 2
2 AS2914 US NTT Global IP Network Upstream 2
3 AS2516 JP KDDI Upstream 2
4 AS17676 JP SoftBank Corp. Upstream 1
PrefixDescriptionLocationRPKIPaths
202.2.89.0/24 NTT Communications Corporation JP RPKI valid 1
202.2.91.0/24 NTT Communications Corporation JP RPKI valid 1
202.4.244.0/24 NTT Communications Corporation JP RPKI valid 1
202.4.245.0/24 NTT Communications Corporation JP RPKI valid 1
PrefixDescriptionLocationRPKIPaths
2402:c800:fff1::/48 JP RPKI valid 1
2402:c800:fff3::/48 JP RPKI valid 1
2402:c800:fff6::/48 JP RPKI valid 1
PrefixDescriptionWithdrawn
202.4.247.0/24 NTT Communications Corporation 21.10.2026 12:21
202.4.246.0/24 NTT Communications Corporation 21.10.2026 12:21
202.2.90.0/24 NTT Communications Corporation 21.10.2026 12:21
202.2.88.0/24 NTT Communications Corporation 21.10.2026 12:21