ResearchRouting table, looking glass, RPKI & IRR

203.162.2.0/23 VNPT Corp

Announced by AS45899 VNPT Corp. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.162.2.0/23

Prefix
203.162.2.0/23
Origin
AS45899 VNPT-AS-VN
RPKI
RPKI valid
Size
512 addresses
Less specific
203.162.0.0/21 AS45899 VNPT-AS-VN
More specifics
0
IRR route objects
4 exact, 17 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 203.162.2.0/23 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 23764 45899
OriginAS45899 VNPT Corp
Origin codeIGP
Communities174:21101 174:22005 36601:150 36601:174 36601:2001
Updated4d 9h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23764 45899
OriginAS45899 VNPT Corp
Origin codeIGP
Communities903:900 903:13760
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45899
OriginAS45899 VNPT Corp
Origin codeIGP
Communities36295:100
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45899
OriginAS45899 VNPT Corp
Origin codeIGP
Communitiesnone
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 23764 45899
OriginAS45899 VNPT Corp
Origin codeIGP
Communities174:21101 174:22005 36295:100 36295:174
Updated8d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS45899 to originate 203.162.0.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.162.0.0/21/24AS45899 VNPT-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.162.2.0/23AS7643 VNPT-AS-VNAPNICVietNam Post and Telecom Corporation (VNPT) VNPT-AS-APMAINT-VN-VNPT
203.162.2.0/23AS45899 VNPT-AS-VNAPNICVNPTMAINT-VN-VNPT
203.162.2.0/23AS45899 VNPT-AS-VNRADBVNPT-NetMAINT-AS45899
203.162.2.0/23AS7643 VNPT-AS-VNREACHREACH (Customer Route)MAINT-REACH-NOC
203.162.0.0/22 coveringAS45899 VNPT-AS-VNAPNICVNPTMAINT-VN-VNPT
203.162.0.0/22 coveringAS45899 VNPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.162.0.0/22 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/21 coveringAS45899 VNPT-AS-VNAPNICVNPTMAINT-VN-VNPT
203.162.0.0/21 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/20 coveringAS7643 VNPT-AS-VNNTTCOMVDC - VNPTMAINT-VDC
203.162.0.0/20 coveringAS45899 VNPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.162.0.0/20 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/20 coveringAS7643 VNPT-AS-VNREACHREACH (Customer Route)MAINT-REACH-NOC
203.162.0.0/19 coveringAS45899 VNPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.162.0.0/19 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/18 coveringAS45899 VNPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.162.0.0/18 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/17 coveringAS45899 VNPT-AS-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.162.0.0/17 coveringAS45899 VNPT-AS-VNRADBCMI (Customer Route)MAINT-AS58453
203.162.0.0/16 coveringAS7643 VNPT-AS-VNRADBProxy-registered route objectMAINT-AS3491
203.162.0.0/16 coveringAS45899 VNPT-AS-VNRADBVNPTMAINT-AS9318
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

203.162.0.0/21 AS45899 VNPT-AS-VN203.162.0.0/16 AS45899 VNPT-AS-VN
Tools

Check 203.162.2.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API