ResearchRouting table, looking glass, RPKI & IRR

63.240.0.0/15 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 63.240.0.0/15

Prefix
63.240.0.0/15
Origin
AS7018 ATT-INTERNET4
RPKI
RPKI not found
Size
131,072 addresses
Less specific
none
More specifics
22
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 63.240.0.0/15 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
Updated5d 19h 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
Updated6d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7018
OriginAS7018 AT&T Enterprises, LLC
Origin codeIGP
Communities36295:100
Updated6d 3h 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
Updated6d 3h 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
Updated9d 21h ago
RPKI

Route origin authorizations

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

More specific

Prefixes inside 63.240.0.0/15

22 announced prefixes fall inside this one.

Show the 22 prefixes
63.240.62.0/24 AS399604 ES10-08873-0163.240.102.0/24 AS7105 DOWJONES-AS63.240.119.0/24 AS10257 TANGOE-PROD-163.240.152.0/24 AS2386 INS-AS63.240.165.0/24 AS7018 ATT-INTERNET463.240.184.0/21 AS3573 ACCENTURE63.241.40.0/24 AS13788 USCOURTS63.241.41.0/24 AS13788 USCOURTS63.241.42.0/24 AS13788 USCOURTS63.241.44.0/24 AS2386 INS-AS63.241.90.0/24 AS53825 ACMC-AS63.241.103.0/24 AS394803 ANSI-ASN63.241.148.0/24 AS27271 URNA-163.241.163.0/24 AS400858 ARRIVIA63.241.166.0/24 AS27271 URNA-163.241.172.0/24 AS400858 ARRIVIA63.241.197.0/24 AS393360 TYLERTECH-NIC263.241.205.0/24 AS393360 TYLERTECH-NIC263.241.223.0/24 AS2386 INS-AS63.241.232.0/24 AS393360 TYLERTECH-NIC263.241.244.0/24 AS399014 ESSLUX63.241.252.0/24 AS14745 INTERNAP-BLOCK-4
Tools

Check 63.240.0.0/15 live

Looking glassIP to ASN APIRPKI APIIRR API