HomePrefix Lookup173.216.0.0/16

173.216.0.0/16

πŸ‡ΊπŸ‡Έ
CIDR
173.216.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Tyler
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
173.216.0.0/16AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026

Covering Prefix

72 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
173.216.0.0/15AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.220.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.224.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.228.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.232.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.20.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.24.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.44.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.48.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.52.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.56.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.60.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.64.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.68.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.72.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.76.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.80.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.84.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.88.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.92.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.96.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.100.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.104.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.108.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.112.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.120.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.124.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.128.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.132.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.136.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.140.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.144.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.148.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.0.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.4.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.156.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.160.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.164.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.212.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.172.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.8.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.12.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.16.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.168.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.216.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.204.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.208.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.184.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.188.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.196.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.200.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.180.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.182.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.255.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.152.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.153.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.155.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.177.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.178.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.179.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.240.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.241.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.242.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.243.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.246.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.247.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.248.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.249.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.250.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.251.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.252.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
173.216.254.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”6/13/2026
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionTexas
CityTyler
GEThttps://api.ipctl.io/v1/prefix/173.216.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/173.216.0.0/16" | jq