206.57.0.0/17
🇺🇸CIDR
206.57.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Monroe
RIR
ARIN
Status
allocated
Allocated
6/26/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.57.0.0/17 | AS3549LVLT-3549 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.57.72.0/21 | AS3512EUSHC - Emory University | No ROA | — | 5/31/2026 |
| 206.57.80.0/24 | AS3356LEVEL3 - Level 3 Parent, LLC | No ROA | — | 5/31/2026 |
| 206.57.60.0/24 | AS7385ABUL-14-7385 - Allstream Business US, LLC | No ROA | — | 5/31/2026 |
| 206.57.15.0/24 | AS26694ADMIS-AS - Adm Investor Services, Inc | No ROA | — | 5/31/2026 |
| 206.57.19.0/24 | AS46887CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | No ROA | — | 5/31/2026 |
Origin ASN
AS3549
LVLT-3549 - Level 3 Parent, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/206.57.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.57.0.0/17" | jq
External Links