216.133.128.0/18
🇺🇸CIDR
216.133.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Perham
RIR
ARIN
Status
allocated
Allocated
11/18/1998
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.133.128.0/18 | AS3257GTT-BACKBONE GTT Communications Inc. | No ROA | RADB | 6/1/2026 |
Covering Prefix
18 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3257 | RADB | MAINT-AS3257 | 4/11/2025 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/216.133.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.133.128.0/18" | jq
External Links