ResearchRouting table, looking glass, RPKI & IRR

128.177.179.0/24 Level 3 Parent, LLC

Announced by AS203 Level 3 Parent, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 128.177.179.0/24

Prefix

Origin

AS203 CENTURYLINK-LEGACY-LVLT-203

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-16 12:01 UTC

Paths

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 203

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 203

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 203

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 203

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 203

RPKI

Covered by a ROA authorizing AS203 to originate 128.177.179.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
128.177.179.0/24	/24	AS203 CENTURYLINK-LEGACY-LVLT-203	ARIN
128.177.179.0/24	/24	AS63147 USCP	ARIN
128.177.0.0/16	/16	AS6461 ZAYO-6461	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
128.177.179.0/24	AS63147 USCP	LEVEL3	Proxy-registered route object	LEVEL3-MNT
128.177.0.0/16 covering	AS6461 ZAYO-6461	ARIN	Zayo Group	MNT-ZAYOB

Less specific

Announced prefixes that contain this one, most specific first.

Tools