AS38639 NTT DOCOMO BUSINESS, Inc. 🇯🇵 JP
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
13,568 (53 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
2
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS38639
- Name
- NTT DOCOMO BUSINESS, Inc.
- Organisation
- NTT Communications (HANABI)
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2007-08-20
- Network type
- Educational/Research
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-HANABI
- PeeringDB
- net/3810
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.2.128.0/22 v4 | RPKI valid | 41 | 1763938639 | 2026-09-18 |
| 115.69.224.0/21 v4 | RPKI valid | 42 | 1763938639 | 2026-09-18 |
| 163.138.224.0/19 v4 | RPKI valid | 42 | 1763938639 | 2026-09-18 |
| 220.150.192.0/21 v4 | RPKI valid | 42 | 1763938639 | 2026-09-18 |
| 220.150.196.0/24 v4 | RPKI valid | 42 | 1763938639 | 2026-09-18 |
| 2402:c800::/32 v6 | RPKI valid | 33 | 1763938639 | 2026-09-18 |
| 2402:c800:cafe::/48 v6 | RPKI valid | 33 | 380012914471338639 | 2026-09-18 |