ResearchRouting table, looking glass, RPKI & IRR

220.144.0.0/16 BIGLOBE Inc.

Announced by AS2518 BIGLOBE Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 220.144.0.0/16

Origin
AS2518 BIGLOBE
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC

How 220.144.0.0/16 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 2518
OriginAS2518 BIGLOBE Inc.
Origin codeIGP
Communities174:21201 174:22032 36601:150 36601:174 36601:2001
Updated21h 4m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 2518
OriginAS2518 BIGLOBE Inc.
Origin codeIGP
Communities903:900 903:13760
Updated21h 4m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2518
OriginAS2518 BIGLOBE Inc.
Origin codeIGP
Communities36295:100
Updated7d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 2518
OriginAS2518 BIGLOBE Inc.
Origin codeIGP
Communitiesnone
Updated22h 16m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2518
OriginAS2518 BIGLOBE Inc.
Origin codeIGP
Communities174:21201 174:22032 36295:100 36295:174
Updated21h 4m ago

Route origin authorizations

Covered by a ROA authorizing AS2518 to originate 220.144.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
220.144.0.0/16/24AS2518 BIGLOBEAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
220.144.0.0/16AS2518 BIGLOBEJPIRRBIGLOBE CIDR BLOCK 14MAINT-AS2518
220.144.0.0/16AS2518 BIGLOBERADBBIGLOBE CIDR BLOCK 14MESH

Check 220.144.0.0/16 live