AS11985 Social Security Administration 🇺🇸 US
Announcing 19 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
54,016 (211 × /24)
IPv6 prefixes
6
1,793 × /48
Upstreams
3
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
- AS11985
- Name
- Social Security Administration
- Organisation
- Social Security Administration
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1999-02-22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 137.200.0.0/18 v4 | no ROA | 43 | 37721335611985 | 2026-10-12 |
| 137.200.0.0/19 v4 | no ROA | 41 | 701870111985 | 2026-09-18 |
| 137.200.0.0/20 v4 | no ROA | 43 | 37721335611985 | 2026-09-18 |
| 137.200.11.0/24 v4 | no ROA | 1 | 204092340193303335611985 | 2026-09-18 |
| 137.200.16.0/20 v4 | no ROA | 43 | 37721335611985 | 2026-09-18 |
| 137.200.32.0/19 v4 | no ROA | 43 | 37721335611985 | 2026-09-18 |
| 137.200.32.0/20 v4 | no ROA | 41 | 701870111985 | 2026-09-18 |
| 137.200.48.0/20 v4 | no ROA | 41 | 701870111985 | 2026-09-18 |
| 137.200.49.0/24 v4 | no ROA | 1 | 204092340193303335611985 | 2026-09-18 |
| 137.200.228.0/24 v4 | no ROA | 43 | 37721335620911985 | 2026-10-16 |
| 199.173.224.0/21 v4 | no ROA | 43 | 37721335611985 | 2026-09-18 |
| 199.173.224.0/22 v4 | no ROA | 41 | 701870111985 | 2026-09-18 |
| 199.173.228.0/22 v4 | no ROA | 41 | 701870111985 | 2026-09-18 |