AS91
RPI-AS
Rensselaer Polytechnic Institute
Registry
Authoritative registration data
- AS number
- 91
- Name
- RPI-AS
- Organisation
- Rensselaer Polytechnic Institute
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
12
IPv6 prefixes
2
Total announced
14
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 128.113.0.0/16 | IPv4 | /16 | not checked | |
| 128.213.0.0/16 | IPv4 | /16 | not checked | |
| 129.161.0.0/16 | IPv4 | /16 | not checked | |
| 129.5.0.0/16 | IPv4 | /16 | not checked | |
| 146.8.0.0/16 | IPv4 | /16 | not checked | |
| 204.76.224.0/22 | IPv4 | /22 | not checked | |
| 204.76.228.0/23 | IPv4 | /23 | not checked | |
| 192.12.91.0/24 | IPv4 | /24 | not checked | |
| 192.12.92.0/24 | IPv4 | /24 | not checked | |
| 204.145.205.0/24 | IPv4 | /24 | not checked | |
| 204.76.222.0/24 | IPv4 | /24 | not checked | |
| 204.76.223.0/24 | IPv4 | /24 | not checked | |
| 2620:0:2820::/48 | IPv6 | /48 | not checked | |
| 2620:0:bf0::/48 | IPv6 | /48 | 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 AS91 in BGP paths by route collectors.
Observed upstreams
5 networks seen before AS91 in AS paths
| Families | |||
|---|---|---|---|
| AS174 COGENT-174 | 507 | 3,689 |
v4
v6
|
| AS3356 LEVEL3 | 153 | 538 |
v4
v6
|
| AS13536 FLASN-13536 | 257 | 329 |
v4
|
| AS3754 NYSERNET3-AS | 11 | 38 |
v4
v6
|
| AS3630 NYSERNET-BLK | 2 | 12 |
v4
v6
|
No rows match “”.
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Observed downstreams
0 networks seen after AS91 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.