161.77.0.0/16
🇺🇸CIDR
161.77.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Springfield
RIR
ARIN
Status
allocated
Allocated
6/19/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.77.0.0/16 | AS7849APC-CC - RingSquared CC | Valid | ARIN | 5/30/2026 |
Covering Prefix
14 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.77.128.0/17 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.0.0/17 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.248.0/21 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.144.0/21 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.176.0/21 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.96.0/22 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.228.0/22 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.158.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.159.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.56.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.216.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.245.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.59.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
| 161.77.157.0/24 | AS7849APC-CC - RingSquared CC | Valid | — | 5/30/2026 |
Origin ASN
AS7849
APC-CC - RingSquared CC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/161.77.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.77.0.0/16" | jq
External Links