AS23237
MCMASTER
McMaster University
Registry
Authoritative registration data
- AS number
- 23237
- Name
- MCMASTER
- Organisation
- McMaster University
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
4
IPv6 prefixes
1
Total announced
5
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 130.113.0.0/16 | IPv4 | /16 | not checked | |
| 130.113.109.0/24 | IPv4 | /24 | not checked | |
| 192.42.5.0/24 | IPv4 | /24 | not checked | |
| 192.42.6.0/24 | IPv4 | /24 | not checked | |
| 2604:1700::/48 | IPv6 | /48 | RPKI not found |
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 AS23237 in BGP paths by route collectors.
Observed upstreams
2 networks seen before AS23237 in AS paths
| Families | |||
|---|---|---|---|
| AS26677 ORION-ASN | 270 | 1,194 |
v4
v6
|
| AS7992 COGECOWAVE | 246 | 499 |
v4
v6
|
No rows match “”.
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Observed downstreams
0 networks seen after AS23237 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.