AS23780 CTB Media Inc. 🇯🇵 JP
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
16,384 (64 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
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
- AS23780
- Name
- CTB Media Inc.
- Organisation
- CTB Media Inc.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2003-06-16
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-23780
- Website
- https://www.ctb.jp
- PeeringDB
- net/1873
- Exchanges
- 10
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Internet exchange presence
From PeeringDB, which networks maintain themselves
| Exchange | City | Country | IPv4 | IPv6 | Speed | Route server |
|---|---|---|---|---|---|---|
| BBIX Amsterdam | Amsterdam | 🇳🇱 NL | 101.203.78.28 | 2403:c780:7200:b078:0:2:3780:1 | 0.3 G | yes |
| BBIX Fukuoka | Fukuoka | 🇯🇵 JP | 101.203.104.11 | 2001:de8:c:4:0:2:3780:1 | 10 G | yes |
| BBIX Hong Kong | Hong Kong | 🇭🇰 HK | 103.203.158.124 | 2403:c780:b800:bb00:0:2:3780:1 | 0.3 G | yes |
| BBIX Osaka | Osaka | 🇯🇵 JP | 218.100.9.103 | 2001:de8:c:2:0:2:3780:1 | 10 G | yes |
| BBIX Osaka | Osaka | 🇯🇵 JP | 218.100.9.136 | 2001:de8:c:2:0:2:3780:2 | 10 G | yes |
| BBIX Singapore | Singapore | 🇸🇬 SG | 103.231.152.124 | 2001:df5:b800:bb00:0:2:3780:1 | 0.3 G | yes |
| BBIX Tokyo | Tokyo | 🇯🇵 JP | 101.203.88.100 | 2001:de8:c::2:3780:1 | 10 G | yes |
| BBIX US-West | West Coast | 🇺🇸 US | 101.203.74.56 | 2403:c780:7200:b074:0:2:3780:1 | 0.3 G | yes |
| JPNAP Fukuoka | Fukuoka | 🇯🇵 JP | 210.173.188.13 | 2001:7fa:7:4:0:2:3780:1 | 10 G | yes |
| JPNAP Osaka | Osaka | 🇯🇵 JP | 210.173.184.13 | 2001:7fa:7:2:0:2:3780:1 | 10 G | yes |
| JPNAP Tokyo | Tokyo | 🇯🇵 JP | 210.173.176.193 | 2001:7fa:7:1:0:2:3780:1 | 10 G | yes |