AS396973
Department of Homeland Security Unknown registered in United States
8IPv4 prefixes
2IPv6 prefixes
100%RPKI-valid
#76,976AS Rank
327/327RIS visibility
#3,209Rank in United States
2018-08-06Allocated
Department of Homeland Security (AS396973) — Unknown, registered in United States. announces 8 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #3209. Allocated: 2018-08-06.
IPv4 8IPv6 2
Announced prefixes · 10
- v4 208.73.184.0/24 valid
- v4 208.73.185.0/24 valid
- v4 208.73.186.0/24 valid
- v4 208.73.187.0/24 valid
- v4 208.73.188.0/24 valid
- v4 208.73.189.0/24 valid
- v4 208.73.190.0/24 valid
- v4 208.73.191.0/24 valid
- v6 2620:112:5004::/48 valid
- v6 2620:112:5005::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 8 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 10 |
| 2026-06-13 | 10 |