HomePrefix Lookup76.16.0.0/12

76.16.0.0/12

🇺🇸
IPv4ARINallocatedAS7922COMCAST-7922 - Comcast Cable Communications, LLC RPKI Valid
CIDR
76.16.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
6/28/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
76.16.0.0/12AS7922COMCAST-7922 - Comcast Cable Communications, LLC Valid
RADB
6/13/2026

Covering Prefix

48 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
76.30.0.0/15AS33662CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.24.0.0/16AS7015COMCAST-7015 - Comcast Cable Communications, LLC Valid—6/13/2026
76.19.0.0/16AS7015COMCAST-7015 - Comcast Cable Communications, LLC Valid—6/13/2026
76.16.0.0/16AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.25.0.0/16AS33652CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.28.0.0/17AS7015COMCAST-7015 - Comcast Cable Communications, LLC Valid—6/13/2026
76.23.128.0/17AS7015COMCAST-7015 - Comcast Cable Communications, LLC Valid—6/13/2026
76.17.0.0/17AS7725COMCAST-7725 - Comcast Cable Communications, LLC Valid—6/13/2026
76.17.128.0/17AS13367COMCAST-13367 - Comcast Cable Communications, LLC Valid—6/13/2026
76.22.128.0/17AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.0.0/17AS33491COMCAST-33491 - Comcast Cable Communications, LLC Valid—6/13/2026
76.22.0.0/17AS33650COMCAST-33650 - Comcast Cable Communications, LLC Valid—6/13/2026
76.28.128.0/17AS33650COMCAST-33650 - Comcast Cable Communications, LLC Valid—6/13/2026
76.21.0.0/17AS33651CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.21.128.0/17AS33657CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.27.0.0/17AS33660CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.20.192.0/18AS7725COMCAST-7725 - Comcast Cable Communications, LLC Valid—6/13/2026
76.18.0.0/18AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.0.0/18AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.18.128.0/18AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.18.192.0/18AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.27.192.0/18AS33490COMCAST-33490 - Comcast Cable Communications, LLC Valid—6/13/2026
76.23.0.0/18AS33660CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.20.0.0/18AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.20.128.0/18AS33668CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.224.0/19AS7725COMCAST-7725 - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.64.0/19AS21508COMCAST-21508 - Comcast Cable Communications, LLC Valid—6/13/2026
76.27.160.0/19AS21508COMCAST-21508 - Comcast Cable Communications, LLC Valid—6/13/2026
76.27.128.0/19AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.23.64.0/19AS22909COMCAST-22909 - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.192.0/19AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.23.96.0/19AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.18.96.0/19AS33653CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.18.64.0/19AS33654CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.128.0/19AS33657CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.224.0/19AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.128.0/19AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.20.96.0/19AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.20.64.0/19AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.160.0/20AS20214COMCAST-20214 - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.176.0/20AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.192.0/20AS33489COMCAST-33489 - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.208.0/20AS33653CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.96.0/20AS33654CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.176.0/20AS33661CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.29.160.0/20AS33667CMCS - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.120.0/21AS36732COMCAST-36732 - Comcast Cable Communications, LLC Valid—6/13/2026
76.26.112.0/21AS36733DNEO-OSP7 - Comcast Cable Communications, LLC Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
76.16.0.0/12AS7922/12arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7922RADBMAINT-AS792211/13/2023
Origin ASN
AS7922
COMCAST-7922 - Comcast Cable Communications, LLC
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityChicago
Coordinates41.8500, -87.6500 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/76.16.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/76.16.0.0/12" | jq
External Links
RIPEstat Hurricane Electric BGP