ResearchRouting table, looking glass, RPKI & IRR

118.229.44.0/22 China Education and Research Network (CERNET)

Announced by AS38255 China Education and Research Network (CERNET). RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 118.229.44.0/22

Prefix

Origin

AS38255 FITI-AS-AP

RPKI

RPKI valid

Size

1,024 addresses

Less specific

More specifics

IRR route objects

0 exact, 2 covering

In RouteViews

2026-10-13 08:02 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 38255×2

Origin	AS38255 China Education and Research Network (CERNET)
Origin code	IGP
Communities	13760:3002 36601:150 36601:2001 36601:13760
Updated	5d 7h ago

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 38255×2

Origin	AS38255 China Education and Research Network (CERNET)
Origin code	IGP
Communities	903:900 903:13760
Updated	5d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 38255×2

Origin	AS38255 China Education and Research Network (CERNET)
Origin code	IGP
Communities	36295:100
Updated	5d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 38255×2

Origin	AS38255 China Education and Research Network (CERNET)
Origin code	IGP
Communities	none
Updated	5d 15h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 6939×2 38255×2

Origin	AS38255 China Education and Research Network (CERNET)
Origin code	IGP
Communities	174:21000 174:22013 36295:100 36295:174
Updated	9d 9h ago

RPKI

Covered by a ROA authorizing AS38255 to originate 118.229.44.0/22 up to /22. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
118.229.44.0/22	/22	AS38255 FITI-AS-AP	APNIC

IRR

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

Route	Origin	Source	Description	Maintained by
118.228.0.0/15 covering	AS4538 ERX-CERNET-BKB	APNIC	CERNET	MAINT-CERNET-AP
118.228.0.0/15 covering	AS4538 ERX-CERNET-BKB	RADB	PACNET (proxy-registered route object)	MAINT-AS4637

Less specific

Announced prefixes that contain this one, most specific first.

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