ResearchRouting table, looking glass, RPKI & IRR

210.57.217.0/24 Universitas Airlangga

Announced by AS38142 Universitas Airlangga. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 210.57.217.0/24

Prefix
210.57.217.0/24
Origin
AS38142 UNAIR-AS-ID
RPKI
RPKI valid
Size
256 addresses
Less specific
210.57.208.0/20 AS38142 UNAIR-AS-ID
More specifics
0
IRR route objects
3 exact, 3 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 210.57.217.0/24 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 136106 45305 38142
OriginAS38142 Universitas Airlangga
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated5d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 136106 45305 38142
OriginAS38142 Universitas Airlangga
Origin codeIGP
Communities903:900 903:13760
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 136106 45305 38142
OriginAS38142 Universitas Airlangga
Origin codeIGP
Communities36295:100
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 136106 45305 38142
OriginAS38142 Universitas Airlangga
Origin codeIGP
Communities174:21201 174:22038
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 136106 45305 38142
OriginAS38142 Universitas Airlangga
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated9d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS38142 to originate 210.57.217.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
210.57.217.0/24/24AS38142 UNAIR-AS-IDAPNIC
210.57.208.0/20/24AS38142 UNAIR-AS-IDAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
210.57.217.0/24AS38142 UNAIR-AS-IDAPNICRoute object of Airlangga University University SurabayaMAINT-ID-UNAIR
210.57.217.0/24AS38142 UNAIR-AS-IDNTTCOMTrans for AS7713MAINT-TMHKNTT
210.57.217.0/24AS38142 UNAIR-AS-IDRADBProxy-registered route objectMAINT-AS9304
210.57.216.0/21 coveringAS38142 UNAIR-AS-IDNTTCOMTrans for AS7713MAINT-TMHKNTT
210.57.208.0/20 coveringAS38142 UNAIR-AS-IDNTTCOMTrans for AS9340MAINT-TMHKNTT
210.57.208.0/20 coveringAS38142 UNAIR-AS-IDRADBProxy-registered route objectMAINT-AS7713
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

210.57.208.0/20 AS38142 UNAIR-AS-ID
Tools

Check 210.57.217.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API