ResearchRouting table, looking glass, RPKI & IRR

194.225.232.0/21 Iran University Of Science and Technology

Announced by AS41620 Iran University Of Science and Technology. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 194.225.232.0/21

Prefix
194.225.232.0/21
Origin
AS41620 IUSTCC-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
194.225.224.0/20 AS41620 IUSTCC-AS
More specifics
4
IRR route objects
2 exact, 11 covering
In RouteViews
2026-10-15 04:02 UTC
Paths

How 194.225.232.0/21 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 6762 49666 41689 43754 51074 41620×7
OriginAS41620 Iran University Of Science and Technology
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 29049 49666 41689 43754 51074 41620×7
OriginAS41620 Iran University Of Science and Technology
Origin codeIGP
Communities903:900 903:13760
Updated2d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 49666 41689 43754 51074 41620×7
OriginAS41620 Iran University Of Science and Technology
Origin codeIGP
Communities36295:100
Updated7h 25m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 49666 41689 43754 51074 41620×7
OriginAS41620 Iran University Of Science and Technology
Origin codeIGP
Communitiesnone
Updated7h 25m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6762 49666 41689 43754 51074 41620×7
OriginAS41620 Iran University Of Science and Technology
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated1d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS41620 to originate 194.225.224.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
194.225.224.0/20/24AS41620 IUSTCC-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
194.225.232.0/21AS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.232.0/21AS41620 IUSTCC-ASRIPEUniversity of Science & Technology (IUST)IPM-MNT
194.225.224.0/20 coveringAS6736 IRANET-IPMRADBProxy-registered route objectMAINT-AS3491
194.225.224.0/20 coveringAS41620 IUSTCC-ASRIPEIUST blockIPM-MNT
194.225.224.0/19 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.192.0/18 coveringAS6736 IRANET-IPMRADBTRANSWORLD via EMIXMAINT-AS8966
194.225.192.0/18 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.

194.225.224.0/20 AS41620 IUSTCC-AS194.225.128.0/17 AS6736 IRANET-IPM194.225.0.0/16 AS6736 IRANET-IPM
More specific

Prefixes inside 194.225.232.0/21

4 announced prefixes fall inside this one.

Show the 4 prefixes
194.225.232.0/24 AS41620 IUSTCC-AS194.225.233.0/24 AS41620 IUSTCC-AS194.225.234.0/24 AS41620 IUSTCC-AS194.225.239.0/24 AS41620 IUSTCC-AS
Tools

Check 194.225.232.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API