AS131159
AS-YAMAGATAU
Yamagata University
Registry
Authoritative registration data
- AS number
- 131159
- Name
- AS-YAMAGATAU
- Organisation
- Yamagata University
- 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
| 133.24.0.0/16 | IPv4 | /16 | not checked | |
| 133.24.0.0/18 | IPv4 | /18 | not checked | |
| 133.24.128.0/18 | IPv4 | /18 | not checked | |
| 133.24.64.0/18 | IPv4 | /18 | not checked | |
| 133.24.192.0/19 | IPv4 | /19 | not checked | |
| 133.24.248.0/23 | IPv4 | /23 | not checked | |
| 2001:df0:25e::/48 | IPv6 | /48 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| Japan Community IX | 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 AS131159 in BGP paths by route collectors.
Observed upstreams
2 networks seen before AS131159 in AS paths
| Families | |||
|---|---|---|---|
| AS2907 SINET-AS | 648 | 2,048 |
v4
v6
|
| AS150369 Infal | 77 | 311 |
v4
v6
|
No rows match “”.
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Observed downstreams
0 networks seen after AS131159 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
1 adjacencies that may be an artefact of collector peering