ResearchRouting table, looking glass, RPKI & IRR

203.188.240.0/22 ISN, Internet Service Provider

Announced by AS9832 ISN, Internet Service Provider. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.188.240.0/22

Prefix
203.188.240.0/22
Origin
AS9832 ISN-AS-AP
RPKI
RPKI valid
Size
1,024 addresses
Less specific
203.188.240.0/21 AS9832 ISN-AS-AP
More specifics
4
IRR route objects
1 exact, 7 covering
In RouteViews
2026-10-15 08:02 UTC
Paths

How 203.188.240.0/22 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 9498 132884 58656×3 9832×3
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated2d 22h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 9498 132884 58656×3 9832×3
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities903:900 903:13760
Updated2d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 132884 58656×3 9832×3
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities36295:100
Updated1d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6453 132884 58656×3 9832×3
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communitiesnone
Updated1d 14h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 9498 132884 58656×3 9832×3
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated2d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9832 to originate 203.188.240.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.188.240.0/22/22AS9832 ISN-AS-APAPNIC
203.188.240.0/21/21AS9832 ISN-AS-APAPNIC
203.188.240.0/20/20AS9832 ISN-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.188.240.0/22AS9832 ISN-AS-APAPNICInformation Services Network Limited Limited 52, New Eskaton Road TMC Building (4th Floor)MAINT-BD-ISN
203.188.240.0/21 coveringAS9832 ISN-AS-APAPNICInformation Services Network Limited LimitedMAINT-BD-ISN
203.188.240.0/21 coveringAS9832 ISN-AS-APLEVEL3Proxy-registered route objectLEVEL3-MNT
203.188.240.0/20 coveringAS9832 ISN-AS-APAPNICISN NetworkMAINT-BD-ISN
203.188.240.0/20 coveringAS9832 ISN-AS-APLEVEL3Proxy-registered route objectLEVEL3-MNT
203.188.240.0/20 coveringAS4628 PACIFICINTERNET-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
203.188.240.0/20 coveringAS4657 STARHUB-INTERNETREACHREACH (Customer Route)MAINT-REACH-NOC
203.188.240.0/20 coveringAS17927 WEBSATMEDIA-ASREACHREACH (Customer Route)MAINT-REACH-NOC
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.188.240.0/21 AS9832 ISN-AS-AP203.188.240.0/20 AS9832 ISN-AS-AP
More specific

Prefixes inside 203.188.240.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
203.188.240.0/24 AS9832 ISN-AS-AP203.188.241.0/24 AS9832 ISN-AS-AP203.188.242.0/24 AS9832 ISN-AS-AP203.188.243.0/24 AS9832 ISN-AS-AP
Tools

Check 203.188.240.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API