ResearchRouting table, looking glass, RPKI & IRR

66.231.176.0/20 Atlantic Metro Communications II, Inc.

Announced by AS29838 Atlantic Metro Communications II, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.231.176.0/20

Prefix
66.231.176.0/20
Origin
AS29838 AMC
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
6
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 66.231.176.0/20 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 13760 29838
OriginAS29838 Atlantic Metro Communications II, Inc.
Origin codeIGP
Communities13760:3109 36601:150 36601:2001 36601:13760
Updated6h 19m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 29838
OriginAS29838 Atlantic Metro Communications II, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 29838
OriginAS29838 Atlantic Metro Communications II, Inc.
Origin codeIGP
Communities36295:100
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 29838
OriginAS29838 Atlantic Metro Communications II, Inc.
Origin codeIGP
Communitiesnone
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 29838
OriginAS29838 Atlantic Metro Communications II, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 10h 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
66.231.176.0/20AS29838 AMCALTDBAMC-owned IPsMAINT-AS29838
66.231.176.0/20AS33597 ATLANTIC-METRO-COMMUNICATIONS-II-INCALTDBINFORELAY-EST-01MAINT-AS33597
66.231.176.0/20AS29838 AMCBBOIAMC-owned IPsMAINT-AS19151
66.231.176.0/20AS33597 ATLANTIC-METRO-COMMUNICATIONS-II-INCRADBPeer1 Route ObjectMAINT-AS13768
More specific

Prefixes inside 66.231.176.0/20

6 announced prefixes fall inside this one.

Show the 6 prefixes
66.231.176.0/22 AS29838 AMC66.231.180.0/22 AS29838 AMC66.231.180.0/24 AS29838 AMC66.231.183.0/24 AS29838 AMC66.231.184.0/22 AS29838 AMC66.231.190.0/23 AS29838 AMC
Tools

Check 66.231.176.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API