ResearchRouting table, looking glass, RPKI & IRR

204.2.172.0/22 Momentum Telecom, Inc.

Announced by AS25645 Momentum Telecom, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 204.2.172.0/22

Prefix

Origin

AS25645 MOMENTUM-ACCESS

RPKI

RPKI valid

Size

1,024 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-12 16:02 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 60068 25645

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 25645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7922 60068 25645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 60068 25645

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 60068 25645

RPKI

Covered by a ROA authorizing AS25645 to originate 204.2.172.0/22 up to /22. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
204.2.172.0/22	/22	AS25645 MOMENTUM-ACCESS	ARIN
204.2.172.0/22	/24	AS398202 ASSET-BLACK	ARIN
204.0.0.0/14	/14	AS2914 NTT-DATA-2914	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
204.2.172.0/22	AS398202 ASSET-BLACK	NTTCOM	Proxy RO for Asset-Black	MAINT-NTTCOM-RA
204.0.0.0/14 covering	AS2914 NTT-DATA-2914	NTTCOM	NTT-1	MAINT-NTTCOM-BB

Less specific

Announced prefixes that contain this one, most specific first.

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