ResearchRouting table, looking glass, RPKI & IRR

194.225.78.0/23 Tehran University of Medical Science

Announced by AS43965 Tehran University of Medical Science. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 194.225.78.0/23

Prefix
194.225.78.0/23
Origin
AS43965 TUMS-IR-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
194.225.0.0/17 AS6736 IRANET-IPM
More specifics
2
IRR route objects
2 exact, 13 covering
In RouteViews
2026-10-14 00:02 UTC
Paths

How 194.225.78.0/23 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 3257 49666 48159 58224 43965
OriginAS43965 Tehran University of Medical Science
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated13h 4m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 34984 49666 48159 58224 43965
OriginAS43965 Tehran University of Medical Science
Origin codeIGP
Communities903:900 903:13760
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 49666 48159 58224 43965
OriginAS43965 Tehran University of Medical Science
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 49666 48159 58224 43965
OriginAS43965 Tehran University of Medical Science
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257 49666 48159 58224 43965
OriginAS43965 Tehran University of Medical Science
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated2d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS43965 to originate 194.225.78.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
194.225.78.0/23/24AS43965 TUMS-IR-ASRIPE
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
194.225.78.0/23AS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.78.0/23AS43965 TUMS-IR-ASRIPETUMS NetworkIPM-MNT
194.225.76.0/22 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.72.0/21 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.64.0/20 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.64.0/19 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.64.0/19 coveringAS6736 IRANET-IPMRIPEIPM/Iranet BlockIPM-MNT
194.225.64.0/18 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.64.0/18 coveringAS6736 IRANET-IPMRIPEIPM blockIPM-MNT
194.225.0.0/17 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.0.0/17 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.

194.225.0.0/17 AS6736 IRANET-IPM194.225.0.0/16 AS6736 IRANET-IPM
More specific

Prefixes inside 194.225.78.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
194.225.78.0/24 AS43965 TUMS-IR-AS194.225.79.0/24 AS43965 TUMS-IR-AS
Tools

Check 194.225.78.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API