AS18260 EHIME CATV CO.,LTD. 🇯🇵 JP
Announcing 24 prefixes, seen at the RIS collectors.
IPv4 prefixes
23
78,592 (307 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
6
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS18260
- Name
- EHIME CATV CO.,LTD.
- Organisation
- EHIME CATV CO.,LTD.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-07-01
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- NTTCOM::AS18260:AS-EHIME-CATV
- Website
- https://www.e-catv.ne.jp/
- PeeringDB
- net/3990
- Exchanges
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS2914 NTT America, Inc. | 🇺🇸 US | 58,846 | 1,678 | 289 | CAIDA |
| AS2497 Internet Initiative Japan Inc. | 🇯🇵 JP | 25,760 | 258 | 287 | CAIDA |
| AS17676 SoftBank Corp. | 🇯🇵 JP | 25,538 | 482 | 43 | CAIDA |
| AS2518 BIGLOBE Inc. | 🇯🇵 JP | 163 | 33 | 44 | CAIDA |
| AS9607 BroadBand Tower, Inc. | 🇯🇵 JP | 56 | 20 | 129 | CAIDA |
| AS7522 STNet, Incorporated | 🇯🇵 JP | 7 | 54 | 134 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,760 | 237 | 150 | CAIDA |
| AS9304 HGC Global Communications Limited | 🇭🇰 HK | 27,227 | 1,297 | 1 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 23,712 | 45 | 27 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 239 | 575 | 26 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS24229 IX-layers, Inc. | 🇯🇵 JP | 0 | 2 | 107 | CAIDA |
| AS131897 National University Corporation ,Ehime University | 🇯🇵 JP | 0 | 1 | 32 | CAIDA |
| AS151374 IX-layers, Inc. | 🇯🇵 JP | 0 | 3 | 7 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.