AS14 
Columbia University
Updated 22.10.2026 05:14 UTC
AS Info
- Organization
- Columbia University
- Country
- United States
- Last seen in BGP
- 22.10.2026 05:05 UTC
RPKI
0 ROA
Valid 0
Invalid 0
No ROA 12
Prefix locations
-
United States
12
External links
Neighbors as seen from AS208972, thicker lines carry more routes.
UpstreamsAS14Downstreams
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS174 | Cogent Communications, Inc. | Upstream | 12 |
None seen in the routing table.
None seen in the routing table.
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS174 | Cogent Communications, Inc. | Upstream | 12 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 128.59.0.0/16 | New York | No ROA | 1 | |
| 129.236.0.0/16 | New York | No ROA | 1 | |
| 160.39.0.0/16 | New York | No ROA | 1 | |
| 192.5.43.0/24 | | No ROA | 1 | |
| 192.12.82.0/24 | | No ROA | 1 | |
| 207.10.136.0/21 | | No ROA | 1 | |
| 209.2.47.0/24 | | No ROA | 1 | |
| 209.2.48.0/22 | | No ROA | 1 | |
| 209.2.185.0/24 | Jefferson | No ROA | 1 | |
| 209.2.208.0/20 | | No ROA | 1 | |
| 209.2.224.0/20 | Queens | No ROA | 1 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 2001:18d8::/32 | | No ROA | 1 |