AS18135
BTV
BTV CO.,LTD.
Registry
Authoritative registration data
- AS number
- 18135
- Name
- BTV
- Organisation
- BTV CO.,LTD.
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
10
IPv6 prefixes
1
Total announced
11
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 42.83.0.0/18 | IPv4 | /18 | RPKI valid | |
| 219.103.0.0/19 | IPv4 | /19 | RPKI valid | |
| 203.211.32.0/20 | IPv4 | /20 | not checked | |
| 153.124.224.0/21 | IPv4 | /21 | RPKI valid | |
| 182.23.216.0/21 | IPv4 | /21 | RPKI valid | |
| 203.211.48.0/21 | IPv4 | /21 | not checked | |
| 103.205.48.0/22 | IPv4 | /22 | not checked | |
| 163.131.104.0/22 | IPv4 | /22 | RPKI not found | |
| 163.131.108.0/22 | IPv4 | /22 | RPKI not found | |
| 219.100.88.0/22 | IPv4 | /22 | not checked | |
| 2401:d500::/32 | IPv6 | /32 | RPKI valid |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| BBIX Fukuoka | 20,000 Mbps | IPv4 · IPv6 |
| BBIX Osaka | 20,000 Mbps | IPv4 · IPv6 |
| BBIX Tokyo | 20,000 Mbps | IPv4 · IPv6 |
| JPIX OSAKA | 20,000 Mbps | IPv4 · IPv6 |
| JPIX TOKYO | 20,000 Mbps | IPv4 · IPv6 |
| JPNAP Fukuoka | 20,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS18135 in BGP paths by route collectors.
Observed upstreams
6 networks seen before AS18135 in AS paths
| Families | |||
|---|---|---|---|
| AS2497 IIJ | 306 | 2,197 |
v4
v6
|
| AS6939 HURRICANE | 120 | 560 |
v4
v6
|
| AS2519 VECTANT | 64 | 431 |
v4
v6
|
| AS17676 GIGAINFRA | 36 | 237 |
v4
v6
|
| AS9002 RETN-AS | 2 | 21 |
v4
v6
|
| AS9304 HUTCHISON-AS-AP | 1 | 10 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS18135 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
9 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 99 |
v4
v6
|
| AS2500 WIDE-BB | 1 | 11 |
v4
v6
|
| AS35280 F5 | 1 | 11 |
v4
v6
|
| AS49544 i3Dnet | 1 | 11 |
v4
v6
|
| AS59105 HOMENOC | 1 | 11 |
v4
v6
|
| AS1828 UNITAS | 1 | 10 |
v4
|
| AS4777 APNIC-COLO | 1 | 10 |
v4
|
| AS18106 VIEWQWEST-SG-AP | 1 | 10 |
v4
|
| AS36236 NETACTUATE | 1 | 10 |
v4
|
No rows match “”.
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