66.111.16.0/20
🇺🇸CIDR
66.111.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
allocated
Allocated
10/28/2002
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 66.111.16.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.17.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.18.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.19.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.26.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.27.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.28.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
| 66.111.29.0/24 | AS11656MMO-17-44144 - Medical Mutual | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS11656 | RADB | MAINT-AS1828 | 11/13/2023 |
Origin ASN
AS11656
MMO-17-44144 - Medical Mutual
Geolocation
API
Open https://api.ipctl.io/v1/prefix/66.111.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/66.111.16.0/20" | jq
External Links