ResearchRouting table, looking glass, RPKI & IRR

74.204.56.0/23 Virtual Systems

Announced by AS18675 Virtual Systems. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 74.204.56.0/23

Prefix
74.204.56.0/23
Origin
AS18675 VS-BYNCTR
RPKI
RPKI not found
Size
512 addresses
Less specific
74.204.0.0/17 AS26554 US-SIGNAL
More specifics
0
IRR route objects
3 exact, 4 covering
In RouteViews
2026-10-14 20:02 UTC
Paths

How 74.204.56.0/23 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 1299 7843 33363 22974 18675
OriginAS18675 Virtual Systems
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated15h 33m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 7843 33363 22974 18675
OriginAS18675 Virtual Systems
Origin codeIGP
Communities903:900 903:13760
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843 33363 22974 18675
OriginAS18675 Virtual Systems
Origin codeIGP
Communities36295:100
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7843 33363 22974 18675
OriginAS18675 Virtual Systems
Origin codeIGP
Communitiesnone
Updated7d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 7843 33363 22974 18675
OriginAS18675 Virtual Systems
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
74.204.56.0/23AS18675 VS-BYNCTRRADBUS Signal Downstream CustomerMAINT-AS26554
74.204.56.0/23AS20115 CHARTER-20115RADBFreedomNet - MI KMAMAINT-CHTR-WD
74.204.56.0/23AS26554 US-SIGNALRADBProxy for US SignalMAINT-CHTR-WD
74.204.0.0/18 coveringAS26554 US-SIGNALRADBPNAP-CHG ussignalMAINT-AS1828
74.204.0.0/17 coveringAS20115 CHARTER-20115RADBProxy for US SignalMAINT-CHTR-WD
74.204.0.0/17 coveringAS26554 US-SIGNALRADBUS Signal Public NetblocksMAINT-AS26554
74.204.0.0/17 coveringAS198949 RadwareRADBUS Signal CompanyMAINT-AS198949
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

74.204.0.0/17 AS26554 US-SIGNAL
Tools

Check 74.204.56.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API