170.55.0.0/16
🇺🇸CIDR
170.55.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Dallas
RIR
ARIN
Status
allocated
Allocated
2/15/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.55.0.0/16 | AS33132CROWNCASTLE-AS33132 - Crown Castle Fiber LLC | No ROA | RADB | 5/31/2026 |
Covering Prefix
30 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS33132 | RADB | MAINT-AS27506 | 5/28/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/170.55.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.55.0.0/16" | jq
External Links