ResearchRouting table, looking glass, RPKI & IRR

63.192.0.0/12 AT&T Enterprises, LLC

Announced by AS7018 AT&T Enterprises, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 63.192.0.0/12

Prefix
63.192.0.0/12
Origin
AS7018 ATT-INTERNET4
RPKI
RPKI not found
Size
1,048,576 addresses
Less specific
none
More specifics
29
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths

How 63.192.0.0/12 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities903:900 903:13760
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities36295:100
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities174:21000 174:22013
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 11h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
63.192.0.0/12AS7132 SBIS-ASRADBARIN Allocation SBC Internet ServicesMAINT-AS7132
More specific

Prefixes inside 63.192.0.0/12

29 announced prefixes fall inside this one.

Show the 29 prefixes
63.192.3.0/24 AS13932 WHHS63.192.158.0/24 AS46288 TRELLIS63.192.182.0/24 AS400379 COUNTY-OF-MADERA63.193.200.0/24 AS25664 SCOE-ASN-2566463.194.45.0/24 AS46880 CITY-ASN63.194.139.0/24 AS393508 VALLEYINTERNET63.194.190.0/24 AS36437 SCC-4463.195.190.0/24 AS46288 TRELLIS63.195.204.0/24 AS2386 INS-AS63.195.205.0/24 AS2386 INS-AS63.195.224.0/24 AS2386 INS-AS63.197.119.0/24 AS2386 INS-AS63.197.243.0/24 AS23233 FENWICK63.199.32.0/21 AS25664 SCOE-ASN-2566463.199.40.0/22 AS25664 SCOE-ASN-2566463.199.44.0/24 AS25664 SCOE-ASN-2566463.199.68.0/23 AS22352 APPLIED-TECHNOLOGY63.199.71.0/24 AS22352 APPLIED-TECHNOLOGY63.199.123.0/24 AS398098 LA-COLL-INET63.200.48.0/24 AS2386 INS-AS63.200.49.0/24 AS2386 INS-AS63.200.214.0/24 AS2386 INS-AS63.201.34.0/24 AS2386 INS-AS63.203.87.0/24 AS393508 VALLEYINTERNET63.203.168.0/24 AS46201 COYUBA5863.204.233.0/24 AS5033 AS503363.206.206.0/24 AS40795 COUNTY-OF-LAKE63.207.6.0/24 AS26685 FRK-SMO63.207.230.0/24 AS2386 INS-AS
Tools

Check 63.192.0.0/12 live

Looking glassIP to ASN APIRPKI APIIRR API