ResearchRouting table, looking glass, RPKI & IRR

103.28.220.0/23 Universitas Islam Sultan Agung

Announced by AS58492 Universitas Islam Sultan Agung. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.28.220.0/23

Prefix
103.28.220.0/23
Origin
AS58492 UNISSULA-AS-ID
RPKI
RPKI not found
Size
512 addresses
Less specific
103.28.220.0/22 AS58492 UNISSULA-AS-ID
More specifics
2
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 103.28.220.0/23 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 4800 45302 58492
OriginAS58492 Universitas Islam Sultan Agung
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated11h 14m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4800 45302 58492
OriginAS58492 Universitas Islam Sultan Agung
Origin codeIGP
Communities903:900 903:13760
Updated11h 14m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4800 45302 58492
OriginAS58492 Universitas Islam Sultan Agung
Origin codeIGP
Communities36295:100
Updated11h 14m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4800 45302 58492
OriginAS58492 Universitas Islam Sultan Agung
Origin codeIGP
Communitiesnone
Updated11h 14m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4800 45302 58492
OriginAS58492 Universitas Islam Sultan Agung
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated11h 14m ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.28.220.0/23AS45302 DESNET-AS-IDNTTCOMroute-object for AS23947MAINT-AS10217
103.28.220.0/23AS58492 UNISSULA-AS-IDRADBUniversitas Islam Sultan AgungMAINT-AS4761
103.28.220.0/22 coveringAS45302 DESNET-AS-IDNTTCOMroute-object for AS23947MAINT-AS10217
103.28.220.0/22 coveringAS58492 UNISSULA-AS-IDRADBProxy-registered route objectMAINT-AS3491
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

103.28.220.0/22 AS58492 UNISSULA-AS-ID
More specific

Prefixes inside 103.28.220.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
103.28.220.0/24 AS58492 UNISSULA-AS-ID103.28.221.0/24 AS58492 UNISSULA-AS-ID
Tools

Check 103.28.220.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API