ResearchRouting table, looking glass, RPKI & IRR

148.156.208.0/21 CenturyLink Communications, LLC

Announced by AS4015 CenturyLink Communications, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 148.156.208.0/21

Prefix
148.156.208.0/21
Origin
AS4015 CENTURYLINK-LEGACY-QWEST-SPA-OMAHA
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 148.156.208.0/21 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 3356 209 4015
OriginAS4015 CenturyLink Communications, LLC
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated12h 59m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 209 4015
OriginAS4015 CenturyLink Communications, LLC
Origin codeIGP
Communities903:900 903:13760
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 209 4015
OriginAS4015 CenturyLink Communications, LLC
Origin codeIGP
Communities36295:100
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 209 4015
OriginAS4015 CenturyLink Communications, LLC
Origin codeIGP
Communities174:21000 174:22013
Updated6d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 209 4015
OriginAS4015 CenturyLink Communications, LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 16h ago
RPKI

Route origin authorizations

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

Tools

Check 148.156.208.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API