AS18121
INCL
Ishikawa Computer Center Co.,LTD.
Registry
Authoritative registration data
- AS number
- 18121
- Name
- INCL
- Organisation
- Ishikawa Computer Center Co.,LTD.
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
6
IPv6 prefixes
1
Total announced
7
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 202.222.32.0/19 | IPv4 | /19 | not checked | |
| 219.121.224.0/19 | IPv4 | /19 | RPKI valid | |
| 180.94.192.0/20 | IPv4 | /20 | RPKI valid | |
| 180.94.208.0/21 | IPv4 | /21 | RPKI valid | |
| 103.241.208.0/23 | IPv4 | /23 | not checked | |
| 103.241.208.0/24 | IPv4 | /24 | not checked | |
| 2404:a00::/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 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 Tokyo: Peering | 100,000 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 AS18121 in BGP paths by route collectors.
Observed upstreams
6 networks seen before AS18121 in AS paths
| Families | |||
|---|---|---|---|
| AS2497 IIJ | 316 | 1,563 |
v4
v6
|
| AS2518 BIGLOBE | 164 | 277 |
v4
v6
|
| AS17676 GIGAINFRA | 43 | 256 |
v4
v6
|
| AS8966 Etisalat-AS | 8 | 58 |
v4
|
| AS20485 TRANSTELECOM | 5 | 30 |
v4
|
| AS9304 HUTCHISON-AS-AP | 1 | 6 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS18121 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
13 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 67 |
v4
v6
|
| AS1828 UNITAS | 1 | 7 |
v4
v6
|
| AS2500 WIDE-BB | 1 | 7 |
v4
v6
|
| AS4777 APNIC-COLO | 1 | 7 |
v4
v6
|
| AS9002 RETN-AS | 1 | 7 |
v4
v6
|
| AS17639 CONVERGE-AS | 1 | 7 |
v4
v6
|
| AS35280 F5 | 1 | 7 |
v4
v6
|
| AS36236 NETACTUATE | 1 | 7 |
v4
v6
|
| AS45489 SLT-GLOBAL | 1 | 7 |
v4
v6
|
| AS49544 i3Dnet | 1 | 7 |
v4
v6
|
| AS59105 HOMENOC | 1 | 7 |
v4
v6
|
| AS18106 VIEWQWEST-SG-AP | 1 | 6 |
v4
|
| AS25152 K-ROOT-SERVER | 1 | 1 |
v6
|
No rows match “”.
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