ResearchRouting table, looking glass, RPKI & IRR

203.159.128.0/17 UNINET-TH

Announced by AS4621 UNINET-TH. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.159.128.0/17

Prefix
203.159.128.0/17
Origin
AS4621 UNINET-AS-AP
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
23
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 203.159.128.0/17 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 4651 4621
OriginAS4621 UNINET-TH
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated7d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 4651 4621
OriginAS4621 UNINET-TH
Origin codeIGP
Communities903:900 903:13760
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4651 4621
OriginAS4621 UNINET-TH
Origin codeIGP
Communities36295:100
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4651 4621
OriginAS4621 UNINET-TH
Origin codeIGP
Communities174:21201 174:22038
Updated8d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4651 4621
OriginAS4621 UNINET-TH
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated11d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS4621 to originate 203.159.128.0/17 up to /17. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.159.128.0/17/17AS4621 UNINET-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.159.128.0/17AS4621 UNINET-AS-APAPNICOffice of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai SubdistrictMAINT-TH-UNINET
203.159.128.0/17AS4621 UNINET-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
203.159.128.0/17AS4621 UNINET-AS-APRADBUniNet Network (Reassignemt from AIT)MAINT-AS4621
203.159.128.0/17AS4750 CSLOXINFO-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
More specific

Prefixes inside 203.159.128.0/17

23 announced prefixes fall inside this one.

Show the 23 prefixes
203.159.150.0/24 AS4621 UNINET-AS-AP203.159.160.0/24 AS133042 OBEC-AS-AP203.159.164.0/24 AS133042 OBEC-AS-AP203.159.165.0/24 AS4621 UNINET-AS-AP203.159.167.0/24 AS4621 UNINET-AS-AP203.159.169.0/24 AS4621 UNINET-AS-AP203.159.170.0/24 AS4621 UNINET-AS-AP203.159.172.0/24 AS4621 UNINET-AS-AP203.159.180.0/24 AS4621 UNINET-AS-AP203.159.188.0/24 AS4621 UNINET-AS-AP203.159.194.0/24 AS4621 UNINET-AS-AP203.159.201.0/24 AS4621 UNINET-AS-AP203.159.209.0/24 AS4621 UNINET-AS-AP203.159.216.0/24 AS4621 UNINET-AS-AP203.159.226.0/24 AS4621 UNINET-AS-AP203.159.241.0/24 AS4621 UNINET-AS-AP203.159.242.0/24 AS4621 UNINET-AS-AP203.159.243.0/24 AS4621 UNINET-AS-AP203.159.244.0/24 AS4621 UNINET-AS-AP203.159.245.0/24 AS4621 UNINET-AS-AP203.159.246.0/24 AS4621 UNINET-AS-AP203.159.247.0/24 AS4621 UNINET-AS-AP203.159.248.0/21 AS4621 UNINET-AS-AP
Tools

Check 203.159.128.0/17 live

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