AS32157 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY 🇨🇦 CA
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
5,376 (21 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS32157
- Name
- DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY
- Organisation
- DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY
- Country
- 🇨🇦 CA
- RIR
- ARIN
- Allocated
- 2004-03-11
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 192.197.54.0/24 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |
| 199.71.4.0/22 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |
| 199.212.8.0/22 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |
| 199.212.32.0/22 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |
| 205.211.156.0/22 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |
| 205.211.180.0/22 v4 | RPKI valid | 41 | 226522667732157 | 2026-09-18 |