AS18259 NTT DOCOMO BUSINESS, Inc
AS18259 is operated by NTT DOCOMO BUSINESS, Inc and registered with APNIC (JP) since 2002-07-01.
It announces 6 IPv4 and 2 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 1 downstream networks next to it.
| Name | NTT DOCOMO BUSINESS, Inc |
|---|---|
| Registry handle | HIGE |
| Registry (RIR) | APNIC |
| Country | Japan (JP) |
| Delegated on | 2002-07-01 |
| Prefixes (IPv4 / IPv6) | 6 / 2 |
| RPKI valid | 100% (8 / 8) |
| Upstreams and peers | 2 |
| Downstream networks | 1 |
Routing health
- AS18259 announces 6 IPv4 and 2 IPv6 prefixes.
- All 8 announced prefixes are RPKI valid.
- 2 upstreams and peers, 1 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 8
- 202.178.96.0/20
- 202.178.96.0/21
- 202.178.104.0/22
- 202.178.104.0/24
- 202.178.106.0/23
- 202.178.108.0/22
- 2001:218:2200::/40
- 2401:4640::/32
Upstreams and peers 2
The networks RIPE RIS sees next to AS18259 in BGP paths, the most visible first.
More about AS18259
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 05:57 UTC. The country is where the AS number was registered, not necessarily where the network operates.