AS3713
ICF International Unknown registered in United States
17IPv4 prefixes
2IPv6 prefixes
#13,720AS Rank
327/327RIS visibility
#1,825Rank in United States
1994-07-13Allocated
ICF International (AS3713) — Unknown, registered in United States. announces 17 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #1825. Allocated: 1994-07-13.
IPv4 17IPv6 2
Announced prefixes · 19
- v4 199.223.16.0/21 unknown
- v4 199.223.16.0/24 unknown
- v4 199.223.17.0/24 unknown
- v4 199.223.18.0/24 unknown
- v4 199.223.19.0/24 unknown
- v4 199.223.20.0/24 unknown
- v4 199.223.21.0/24 unknown
- v4 199.223.22.0/24 unknown
- v4 199.223.23.0/24 unknown
- v4 199.223.24.0/22 unknown
- v4 199.223.24.0/24 unknown
- v4 199.223.27.0/24 unknown
- v4 199.223.28.0/22 unknown
- v4 199.223.28.0/24 unknown
- v4 199.223.29.0/24 unknown
- v4 199.223.30.0/24 unknown
- v4 199.223.31.0/24 unknown
- v6 2604:d800:1001::/48 unknown
- v6 2620:7b:b000::/48 unknown
Routing: 17 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 19 |
| 2026-06-13 | 19 |
AS topology · Customer cone 1
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