AS4713 NTT Communications Corporation (OCN) 🇯🇵 JP
NTT DOCOMO BUSINESS, Inc.. Announcing 188 prefixes, seen at the RIS collectors.
IPv4 prefixes
183
28,625,408 (111,818 × /24)
IPv6 prefixes
5
1,026 × /32
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
92
transit customers observed
Customer cone
134
ASes reachable through it
Registry and operator data
- AS number
- AS4713
- Name
- NTT Communications Corporation (OCN)
- Organisation
- NTT Communications Corporation (OCN)
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1995-08-30
- Network type
- NSP
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS-OCN
- PeeringDB
- net/826
- Exchanges
- 3
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:380::/32 v6 | RPKI valid | 32 | 3800129144713 | 2026-09-18 |
| 2001:380:4::/48 v6 | RPKI valid | 33 | 701824974713 | 2026-09-18 |
| 2400:4000::/22 v6 | RPKI valid | 32 | 3800129144713 | 2026-09-18 |
| 2400:7800::/32 v6 | no ROA | 32 | 3800129144713 | 2026-09-18 |
| 2407:a800:3e12::/48 v6 | no ROA | 32 | 3800129144713 | 2026-09-18 |