ResearchRouting table, looking glass, RPKI & IRR

45.118.136.0/22 Vietnam Technology and Telecommunication JSC

Announced by AS45557 Vietnam Technology and Telecommunication JSC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.118.136.0/22

Prefix
45.118.136.0/22
Origin
AS45557 VNTT-AS-VN
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
2 exact, 0 covering
Origin since
2026-10-17 20:01 UTC
Paths

How 45.118.136.0/22 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 58453 45899 45557
OriginAS45557 Vietnam Technology and Telecommunication JSC
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 45899 45557
OriginAS45557 Vietnam Technology and Telecommunication JSC
Origin codeIGP
Communities903:900 903:13760
Updated11d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3491 45899 45557
OriginAS45557 Vietnam Technology and Telecommunication JSC
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated17h 55m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 58453 45899 45557
OriginAS45557 Vietnam Technology and Telecommunication JSC
Origin codeIGP
Communities174:21001 174:22013
Updated2d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 45899 45557
OriginAS45557 Vietnam Technology and Telecommunication JSC
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated14d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS45557 to originate 45.118.136.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.118.136.0/22/24AS45557 VNTT-AS-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.118.136.0/22AS45557 VNTT-AS-VNAPNICVNTT-VNMAINT-VN-VNNIC
45.118.136.0/22AS45557 VNTT-AS-VNNTTCOMroute object of VNTTMAINT-VIETTEL
More specific

Prefixes inside 45.118.136.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
45.118.136.0/24 AS45557 VNTT-AS-VN45.118.137.0/24 AS45557 VNTT-AS-VN45.118.138.0/24 AS45557 VNTT-AS-VN45.118.139.0/24 AS45557 VNTT-AS-VN
Tools

Check 45.118.136.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API