AS131981
TAKUSHOKUNET
Takushoku University
Registry
Authoritative registration data
- AS number
- 131981
- Name
- TAKUSHOKUNET
- Organisation
- Takushoku University
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
6
IPv6 prefixes
0
Total announced
6
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 133.36.0.0/17 | IPv4 | /17 | not checked | |
| 133.36.128.0/17 | IPv4 | /17 | not checked | |
| 133.36.0.0/18 | IPv4 | /18 | not checked | |
| 133.36.128.0/18 | IPv4 | /18 | not checked | |
| 133.36.192.0/18 | IPv4 | /18 | not checked | |
| 133.36.64.0/18 | IPv4 | /18 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
No Internet Exchange memberships found
The exchange directory has no current membership records for this AS.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS131981 in BGP paths by route collectors.
Observed upstreams
2 networks seen before AS131981 in AS paths
| Families | |||
|---|---|---|---|
| AS2907 SINET-AS | 229 | 1,100 |
v4
|
| AS2497 IIJ | 228 | 548 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS131981 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.