ResearchRouting table, looking glass, RPKI & IRR

101.33.12.0/24 Zenlayer Inc

Announced by AS21859 Zenlayer Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 101.33.12.0/24

Origin
AS21859 ZEN-ECN
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-15 04:02 UTC

How 101.33.12.0/24 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 6453 4229 21859
OriginAS21859 Zenlayer Inc
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 18403×4 21859×4
OriginAS21859 Zenlayer Inc
Origin codeIGP
Communities903:900 903:13760
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4229 21859
OriginAS21859 Zenlayer Inc
Origin codeIGP
Communities36295:100
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 4229 21859
OriginAS21859 Zenlayer Inc
Origin codeIGP
Communitiesnone
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6453 4229 21859
OriginAS21859 Zenlayer Inc
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated11d 5h ago

Route origin authorizations

Covered by a ROA authorizing AS21859 to originate 101.33.12.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
101.33.12.0/24/24AS21859 ZEN-ECNAPNIC
101.33.12.0/24/24AS139341 ACE-AS-APAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
101.33.12.0/24AS21859 ZEN-ECNAPNICACEMAINT-ACE-SG
101.33.12.0/24AS139341 ACE-AS-APAPNICACEMAINT-ACE-SG
101.33.12.0/23 coveringAS139341 ACE-AS-APAPNICACE 16 COLLYER QUAY INCOME AT RAFFLESMAINT-ACE-SG
101.33.0.0/19 coveringAS139341 ACE-AS-APRADBZL-IDC-MNLMAINT-AS21859
101.33.0.0/17 coveringAS132203 TENCENT-NET-AP-CNAPNICACEVILLE PTE.LTD. 16 COLLYER QUAY INCOME AT RAFFLESMAINT-ACEVILLEPTELTD-SG
101.33.0.0/17 coveringAS132203 TENCENT-NET-AP-CNRADBProxy-registered route objectMAINT-AS7713

Check 101.33.12.0/24 live