HomePrefix Lookup76.128.0.0/11

76.128.0.0/11

🇺🇸
IPv4ARINallocatedAS7922COMCAST-7922 - Comcast Cable Communications, LLC RPKI Valid
CIDR
76.128.0.0/11
IP Version
IPv4
Addresses
2M
Mask
/11 (255.224.0.0)
Country
🇺🇸 United States
City
Jacksonville
RIR
ARIN
Status
allocated
Allocated
1/2/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
76.128.0.0/11AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid
RADB
6/13/2026

Covering Prefix

42 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
76.146.0.0/15AS33650COMCAST-33650 - Comcast Cable Communications, LLC Valid—6/13/2026
76.132.0.0/15AS33651CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.154.0.0/15AS33652CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.130.0.0/15AS33652CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.142.0.0/15AS33662CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.152.0.0/16AS7015COMCAST-7015 - Comcast Cable Communications, LLC Valid—6/13/2026
76.145.0.0/16AS7725COMCAST-7725 - Comcast Cable Communications, LLC Valid—6/13/2026
76.156.0.0/16AS13367COMCAST-13367 - Comcast Cable Communications, LLC Valid—6/13/2026
76.128.0.0/16AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.153.0.0/16AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.144.0.0/16AS33490COMCAST-33490 - Comcast Cable Communications, LLC Valid—6/13/2026
76.136.0.0/16AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.150.0.0/16AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.157.0.0/16AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.141.0.0/16AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.135.0.0/16AS33650COMCAST-33650 - Comcast Cable Communications, LLC Valid—6/13/2026
76.151.0.0/16AS33657CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.148.0.0/16AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.158.0.0/16AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.137.0.0/17AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.138.0.0/17AS22258COMCAST-22258 - Comcast Cable Communications, LLC Valid—6/13/2026
76.129.128.0/17AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.138.128.0/17AS33490COMCAST-33490 - Comcast Cable Communications, LLC Valid—6/13/2026
76.139.0.0/17AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.159.128.0/17AS33653CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.134.0.0/17AS33656CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.149.128.0/17AS33660CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.140.0.0/17AS33660CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.137.128.0/17AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.149.0.0/17AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.139.128.0/17AS33668CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.159.64.0/18AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.129.64.0/18AS33660CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.140.192.0/18AS33665CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.140.128.0/18AS33666CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.134.192.0/19AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.134.160.0/19AS33653CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.134.224.0/19AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.134.128.0/19AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.159.16.0/20AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid—6/13/2026
76.159.0.0/20AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid—6/13/2026
76.159.32.0/20AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
76.128.0.0/11AS7922/11arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7922RADBMAINT-AS792211/13/2023
Origin ASN
AS7922
COMCAST-7922 - Comcast Cable Communications, LLC
Geolocation
Country🇺🇸United StatesUS
RegionFlorida
CityJacksonville
Coordinates30.3322, -81.6556 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/76.128.0.0/11

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

curl -s "https://api.ipctl.io/v1/prefix/76.128.0.0/11" | jq
External Links
RIPEstat Hurricane Electric BGP