208.57.0.0/16
🇺🇸CIDR
208.57.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Austin (Greystone Center)
RIR
ARIN
Status
allocated
Allocated
9/3/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.57.0.0/16 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.57.32.0/21 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.84.0/22 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.218.0/23 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.80.0/23 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.82.0/24 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.14.0/24 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
| 208.57.9.0/24 | AS14265US-TELEPACIFIC - TPx Communications | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/208.57.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.57.0.0/16" | jq
External Links