AS557 University of Maine System 🇺🇸 US
Announcing 18 prefixes, seen at the RIS collectors.
IPv4 prefixes
17
292,864 (1,144 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS557
- Name
- University of Maine System
- Organisation
- University of Maine System
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1989-12-13
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Selective
- IRR as-set
- AS-NETWORKMAINE
- Website
- http://www.maine.edu
- PeeringDB
- net/13578
- Exchanges
- 2
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
18 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 64.45.64.0/18 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 65.18.0.0/18 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 65.18.64.0/19 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 65.18.96.0/20 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 130.111.0.0/16 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 141.114.0.0/16 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 169.244.0.0/16 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 198.148.217.0/24 v4 | no ROA | 46 | 34549174557 | 2026-09-18 |
| 198.182.161.0/24 v4 | no ROA | 49 | 6939557 | 2026-09-18 |
| 198.182.162.0/23 v4 | no ROA | 49 | 6939557 | 2026-09-18 |
| 198.202.151.0/24 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 199.33.141.0/24 v4 | no ROA | 46 | 34549174557 | 2026-09-18 |
| 204.137.240.0/24 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 204.197.0.0/17 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 207.166.224.0/19 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 209.222.192.0/19 v4 | RPKI valid | 49 | 6939557 | 2026-09-18 |
| 209.222.192.0/24 v4 | RPKI valid | 42 | 34549174557 | 2026-09-18 |
| 2610:48::/32 v6 | RPKI valid | 39 | 6939557 | 2026-09-18 |