HomePrefix Lookup148.77.128.0/17

148.77.128.0/17

🇺🇸
IPv4ARINallocatedAS6128CABLE-NET-1 - Cablevision Systems Corp. RPKI Valid
CIDR
148.77.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
New York
RIR
ARIN
Status
allocated
Allocated
5/14/2015

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
148.77.128.0/17AS6128CABLE-NET-1 - Cablevision Systems Corp. Valid
ARIN
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
148.77.128.0/17AS6128/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS6128ARINMNT-OPTO3/17/2026
Origin ASN
AS6128
CABLE-NET-1 - Cablevision Systems Corp.
Geolocation
Country🇺🇸United StatesUS
RegionNew York
CityNew York
Coordinates40.7128, -74.0060 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/148.77.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/148.77.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP