HomePrefix Lookup74.197.128.0/17

74.197.128.0/17

🇺🇸
IPv4ARINannouncedAS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA
CIDR
74.197.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Tyler
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
74.197.128.0/17AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026

Covering Prefix

39 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
74.196.0.0/15AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.160.0/19AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.192.0/19AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.244.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.204.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.216.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.196.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.176.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.208.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.250.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.134.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.138.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.140.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.144.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.180.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.222.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.224.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.248.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.187.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.192.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.193.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.194.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.174.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.152.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.137.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.133.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.220.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.132.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.130.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.227.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.229.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.230.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.232.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.235.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.236.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.237.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.189.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.190.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
74.197.191.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA—6/13/2026
Origin ASN
AS19108
SUDDENLINK-COMMUNICATIONS - Optimum
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityTyler
Coordinates32.3513, -95.3011 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/74.197.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/74.197.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP