ResearchRouting table, looking glass, RPKI & IRR

66.103.158.0/24 Arcosa, Inc.

Announced by AS400321 Arcosa, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.103.158.0/24

Prefix
66.103.158.0/24
Origin
AS400321 ARC-NET
RPKI
RPKI not found
Size
256 addresses
Less specific
66.103.128.0/19 AS16557 COLOSOLUTIONS
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 66.103.158.0/24 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 13760 7029 7843 10796 400321
OriginAS400321 Arcosa, Inc.
Origin codeIGP
Communities7029:2089 36601:150 36601:2001 36601:13760
Updated5d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 7843 10796 400321
OriginAS400321 Arcosa, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843 10796 400321
OriginAS400321 Arcosa, Inc.
Origin codeIGP
Communities36295:100
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7843 10796 400321
OriginAS400321 Arcosa, Inc.
Origin codeIGP
Communitiesnone
Updated6d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 7843 10796 400321
OriginAS400321 Arcosa, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 17h 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
66.103.158.0/24AS16557 COLOSOLUTIONSRADBONYXLIGHT Temp reroutingMAINT-AS16557
66.103.158.0/24AS32015 LUTRON-ELECTRONICSRADBOnyxlight allocationMAINT-AS16557
66.103.158.0/24AS400321 ARC-NETRADBRR-RC-CHTR-NTT DATA Americas, Inc., a Delaware Corporation-OhioMAINT-RR
66.103.128.0/19 coveringAS16557 COLOSOLUTIONSLEVEL3Colo Solutions AGGCOLOSOLUTIONS-MNT
66.103.128.0/19 coveringAS16557 COLOSOLUTIONSRADBColosolutions /19MAINT-AS16557
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

66.103.128.0/19 AS16557 COLOSOLUTIONS
Tools

Check 66.103.158.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API