AS1255 Smith College 🇺🇸 US
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
37,120 (145 × /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
- AS1255
- Name
- Smith College
- Organisation
- Smith College
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1991-04-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
14 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 131.229.0.0/17 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.0.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.1.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.2.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.3.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.4.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.5.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.6.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.8.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.40.0/23 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.42.0/23 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.44.0/23 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.46.0/23 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |
| 131.229.67.0/24 v4 | no ROA | 42 | 3454917419681255 | 2026-09-18 |