AS22847 Bowdoin College 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
132,352 (517 × /24)
IPv6 prefixes
3
18 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS22847
- Name
- Bowdoin College
- Organisation
- BOWDOIN
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-12-04
- Scope
- Not Disclosed
- Peering policy
- Selective
- Website
- http://www.bowdoin.edu
- PeeringDB
- net/13977
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 66.63.115.0/24 v4 | RPKI invalid | 1 | 38229244901153755722847 | 2026-09-24 |
| 139.140.0.0/16 v4 | RPKI valid | 47 | 693955722847 | 2026-09-18 |
| 139.140.0.0/17 v4 | RPKI valid | 47 | 693955722847 | 2026-09-18 |
| 139.140.128.0/17 v4 | RPKI valid | 47 | 244821353622847 | 2026-09-18 |
| 216.195.188.0/22 v4 | RPKI invalid | 1 | 38229244901153755722847 | 2026-09-24 |
| 2620:0:2b70::/44 v6 | RPKI valid | 37 | 693955722847 | 2026-09-18 |
| 2620:0:2b79::/48 v6 | RPKI valid | 38 | 244821353622847 | 2026-09-18 |
| 2620:0:2b7a::/48 v6 | RPKI valid | 36 | 693955722847 | 2026-09-18 |