ResearchRouting table, looking glass, RPKI & IRR

194.225.166.0/24 Tarbiat Modares University

Announced by AS57745 Tarbiat Modares University. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 194.225.166.0/24

Prefix
194.225.166.0/24
Origin
AS57745 TMU-ASN
RPKI
RPKI valid
Size
256 addresses
Less specific
194.225.128.0/17 AS6736 IRANET-IPM
More specifics
0
IRR route objects
2 exact, 14 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 194.225.166.0/24 is reached

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 2914 39533 6736 57745
OriginAS57745 Tarbiat Modares University
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated2d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 39533 6736 57745
OriginAS57745 Tarbiat Modares University
Origin codeIGP
Communities903:900 903:13760
Updated2d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2914 39533 6736 57745
OriginAS57745 Tarbiat Modares University
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2914 39533 6736 57745
OriginAS57745 Tarbiat Modares University
Origin codeIGP
Communities174:21000 174:22013
Updated2d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914 39533 6736 57745
OriginAS57745 Tarbiat Modares University
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated2d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS57745 to originate 194.225.166.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
194.225.166.0/23/24AS57745 TMU-ASNRIPE
194.225.0.0/16/24AS6736 IRANET-IPMRIPE
194.225.0.0/16/24AS34837 IRANET-IPMRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
194.225.166.0/24AS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.166.0/24AS57745 TMU-ASNRIPETarbiat-Modares universityIPM-MNT
194.225.166.0/23 coveringAS6736 IRANET-IPMRADBProxy-registered route objectMAINT-AS3491
194.225.166.0/23 coveringAS57745 TMU-ASNRIPETMU BlockIPM-MNT
194.225.164.0/22 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.160.0/21 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.160.0/20 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.160.0/19 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.128.0/18 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.128.0/18 coveringAS6736 IRANET-IPMRIPEIPM/Iranet BlockIPM-MNT
194.225.128.0/17 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.128.0/17 coveringAS6736 IRANET-IPMRIPEIPM/Iranet BlockIPM-MNT
194.225.0.0/16 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.0.0/16 coveringAS23649 NEWSKIES-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
194.225.0.0/16 coveringAS6736 IRANET-IPMRIPEIPM blockIPM-MNT
194.225.0.0/16 coveringAS34837 IRANET-IPMRIPEIPM blockIPM-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

194.225.128.0/17 AS6736 IRANET-IPM194.225.0.0/16 AS6736 IRANET-IPM
Tools

Check 194.225.166.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API