ResearchRouting table, looking glass, RPKI & IRR

205.143.236.0/24 The Massachusetts Port Authority

Announced by AS62983 The Massachusetts Port Authority. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 205.143.236.0/24

Prefix
205.143.236.0/24
Origin
AS62983 AS-MPA
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-14 20:02 UTC
Paths

How 205.143.236.0/24 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 3356 6079 398427 62983
OriginAS62983 The Massachusetts Port Authority
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated15h 46m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6079 398427 62983
OriginAS62983 The Massachusetts Port Authority
Origin codeIGP
Communities903:900 903:13760
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 398427 62983
OriginAS62983 The Massachusetts Port Authority
Origin codeIGP
Communities36295:100
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 398427 62983
OriginAS62983 The Massachusetts Port Authority
Origin codeIGP
Communitiesnone
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 6079 398427 62983
OriginAS62983 The Massachusetts Port Authority
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 19h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
205.143.236.0/24AS62983 AS-MPAARINOne Harborside Drive Suite 200S East Boston MA 02128-2909 United StatesMNT-MPA-1
205.143.236.0/24AS46887 CROWNCASTLE-AS46887RADBNMAINT-AS27506
205.143.236.0/24AS398427 MARKLEY-NETWORK-SERVICESRADBThe Massachusetts Port AuthorityMAINT-AS27506
205.143.232.0/21 coveringAS62983 AS-MPARADBMassachusetts Port AuthorityMAINT-AS27506
Tools

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