HomePrefix Lookup209.33.0.0/17

209.33.0.0/17

πŸ‡ΊπŸ‡Έ
CIDR
209.33.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Pittsburgh (Strip District)
RIR
ARIN
Status
allocated
Allocated
4/21/2004

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
209.33.0.0/17AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROA
RADB
5/31/2026

Covering Prefix

49 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
209.33.104.0/22AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.124.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.126.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.116.0/23AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.96.0/23AS20115CHARTER-20115 - Charter Communications LLCNo ROAβ€”5/31/2026
209.33.16.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.17.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.26.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.30.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.31.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.33.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.34.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.35.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.36.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.38.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.39.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.44.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.45.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.50.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.54.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.55.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.58.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.61.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.69.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.70.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.71.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.76.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.77.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.79.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.81.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.83.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.84.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.86.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.87.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.93.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.98.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.102.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.110.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.113.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.112.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.1.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.7.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.10.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.11.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.15.0/24AS19108SUDDENLINK-COMMUNICATIONS - OptimumNo ROAβ€”5/31/2026
209.33.122.0/24AS21615CEBRIDGE - Cebridge ConnectionsNo ROAβ€”5/31/2026
209.33.123.0/24AS21615CEBRIDGE - Cebridge ConnectionsNo ROAβ€”5/31/2026
209.33.22.0/24AS21615CEBRIDGE - Cebridge ConnectionsNo ROAβ€”5/31/2026
209.33.20.0/24AS21615CEBRIDGE - Cebridge ConnectionsNo ROAβ€”5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS19108RADBMAINT-AS1910811/13/2023
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionPennsylvania
CityPittsburgh (Strip District)
GEThttps://api.ipctl.io/v1/prefix/209.33.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/209.33.0.0/17" | jq