161.13.64.0/18
🇺🇸IPv4ARINallocatedMOASNo ROA
CIDR
161.13.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Georgetown
RIR
ARIN
Status
allocated
Allocated
4/27/1992
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.13.64.0/18 | AS14351SOUTHWESTERN-EDU - Southwestern University | No ROA | — | 5/31/2026 |
| 161.13.64.0/18 | AS402138BOLD-SWU-TX - Apogee Telecom Inc. | No ROA | RADB | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS402138 | RADB | MAINT-AS7459 | 5/18/2026 |
Origin ASNs (2)
AS14351MOAS
SOUTHWESTERN-EDU - Southwestern University
AS402138MOAS
BOLD-SWU-TX - Apogee Telecom Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/161.13.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.13.64.0/18" | jq
External Links