ResearchRouting table, looking glass, RPKI & IRR

2.181.48.0/21 Iran Telecommunication Company PJS

Announced by AS58224 Iran Telecommunication Company PJS. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2.181.48.0/21

Prefix

Origin

RPKI

RPKI valid

Size

2,048 addresses

Less specific

More specifics

IRR route objects

2 exact, 3 covering

In RouteViews

2026-10-12 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 174 3491 49666 48159 58224

Origin	AS58224 Iran Telecommunication Company PJS
Origin code	IGP
Communities	174:21000 174:22013 36601:150 36601:174 36601:2001
Updated	2d 1h ago

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 49666 48159 58224

Origin	AS58224 Iran Telecommunication Company PJS
Origin code	IGP
Communities	903:900 903:13760
Updated	15h 32m ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 49666 48159 58224

Origin	AS58224 Iran Telecommunication Company PJS
Origin code	IGP
Communities	36295:100
Updated	3d 12h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 49666 48159 58224

Origin	AS58224 Iran Telecommunication Company PJS
Origin code	IGP
Communities	none
Updated	3d 12h ago

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 49666 48159 58224

Origin	AS58224 Iran Telecommunication Company PJS
Origin code	IGP
Communities	174:21000 174:22013 36295:100 36295:174
Updated	2d 1h ago

RPKI

Covered by a ROA authorizing AS58224 to originate 2.181.48.0/21 up to /21. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
2.181.48.0/21	/21	AS58224 TCI	RIPE
2.181.0.0/16	/24	AS58224 TCI	RIPE
2.176.0.0/12	/12	AS12880 DCI-AS	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
2.181.48.0/21	AS51119 TCI	RIPE	N	MNT-TCSEM
2.181.48.0/21	AS58224 TCI	RIPE	N	TCI-RIPE-MNT, AS12880-MNT, AS58224
2.181.0.0/16 covering	AS12880 DCI-AS	RIPE	N	AS12880-MNT
2.176.0.0/13 covering	AS58224 TCI	RIPE	N	TCI-RIPE-MNT
2.176.0.0/12 covering	AS12880 DCI-AS	RIPE	TIC.IR	AS12880-MNT, TIC-OBJECT-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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