ResearchRouting table, looking glass, RPKI & IRR

203.188.240.0/20 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 203.188.240.0/20

Prefix
203.188.240.0/20
Origin
AS9832 ISN-AS-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
18
IRR route objects
5 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 203.188.240.0/20 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 58682 9832×2
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated3d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 58682 9832×2
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities903:900 903:13760
Updated3d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 58682 9832×2
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities36295:100
Updated3d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 58682 9832×2
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communitiesnone
Updated3d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58682 9832×2
OriginAS9832 ISN, Internet Service Provider
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated3d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS9832 to originate 203.188.240.0/20 up to /20. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
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
203.188.240.0/20AS9832 ISN-AS-APAPNICISN NetworkMAINT-BD-ISN
203.188.240.0/20AS9832 ISN-AS-APLEVEL3Proxy-registered route objectLEVEL3-MNT
203.188.240.0/20AS4628 PACIFICINTERNET-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
203.188.240.0/20AS4657 STARHUB-INTERNETREACHREACH (Customer Route)MAINT-REACH-NOC
203.188.240.0/20AS17927 WEBSATMEDIA-ASREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 203.188.240.0/20

18 announced prefixes fall inside this one.

Show the 18 prefixes
203.188.240.0/21 AS9832 ISN-AS-AP203.188.240.0/22 AS9832 ISN-AS-AP203.188.240.0/24 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-AP203.188.244.0/24 AS9832 ISN-AS-AP203.188.245.0/24 AS9832 ISN-AS-AP203.188.246.0/24 AS9832 ISN-AS-AP203.188.248.0/21 AS9832 ISN-AS-AP203.188.248.0/24 AS9832 ISN-AS-AP203.188.249.0/24 AS9832 ISN-AS-AP203.188.250.0/24 AS9832 ISN-AS-AP203.188.251.0/24 AS9832 ISN-AS-AP203.188.252.0/24 AS9832 ISN-AS-AP203.188.253.0/24 AS9832 ISN-AS-AP203.188.254.0/24 AS9832 ISN-AS-AP203.188.255.0/24 AS9832 ISN-AS-AP
Tools

Check 203.188.240.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API