ResearchRouting table, looking glass, RPKI & IRR

45.42.144.0/22 Tier.Net Technologies LLC

Announced by AS397423 Tier.Net Technologies LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 45.42.144.0/22

Origin
AS397423 TIER-NET
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC

How 45.42.144.0/22 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 3356 397423
OriginAS397423 Tier.Net Technologies LLC
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated15h 42m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 397423
OriginAS397423 Tier.Net Technologies LLC
Origin codeIGP
Communities903:900 903:13760
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 397423
OriginAS397423 Tier.Net Technologies LLC
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated4h 4m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 397423
OriginAS397423 Tier.Net Technologies LLC
Origin codeIGP
Communitiesnone
Updated6h 24m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 397423
OriginAS397423 Tier.Net Technologies LLC
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 19h ago

Route origin authorizations

Covered by a ROA authorizing AS397423 to originate 45.42.144.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.42.144.0/22/22AS397423 TIER-NETARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.42.144.0/22AS399084 HRZN-BDA-01ARINWave Bermuda Ltd. DBA Horizon Communications 41 Cedar Ave Pembroke HM12 BermudaMNT-WBL-86
45.42.144.0/22AS397423 TIER-NETRADBTier.Net Customer ObjectMAINT-AS397423

Check 45.42.144.0/22 live