ResearchRouting table, looking glass, RPKI & IRR

192.133.176.0/21 CSN Support Services

Announced by AS11017 CSN Support Services. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 192.133.176.0/21

Prefix

Origin

RPKI

RPKI not found

Size

2,048 addresses

Less specific

none

More specifics

IRR route objects

0 exact, 4 covering

In RouteViews

2026-10-14 20:02 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 13760 6939 11017

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 11017

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11017

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 11017

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 6939×2 11017

RPKI

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

IRR

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

Route	Origin	Source	Description	Maintained by
192.133.176.0/20 covering	AS11017 CPN	ARIN	192.133.176.0/20 from 11017	MNT-SAHL-7
192.133.160.0/19 covering	AS109 CISCOSYSTEMS	ARIN	170 West Tasman Drive San Jose CA 95134 United States	MNT-CS-2831
192.133.160.0/19 covering	AS11017 CPN	ARIN	NET-192-133-160-0-1	MNT-SAHL-7
192.133.160.0/19 covering	AS109 CISCOSYSTEMS	RADB	CISCO SYSTEMS, INC 170 WEST TASMAN DRIVE SAN JOSE, CA 95134 US RP-RTP	MAINT-AS109

More specific

1 announced prefix fall inside this one.

Show the 1 prefixes

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