ResearchRouting table, looking glass, RPKI & IRR

74.1.74.0/23 Ferenz Networks

Announced by AS266400 Ferenz Networks. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 74.1.74.0/23

Origin
AS266400 AS266400
RPKI
RPKI valid
Size
512 addresses
More specifics
2
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-12 08:02 UTC

How 74.1.74.0/23 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 13760 3356 266400
OriginAS266400 Ferenz Networks
Origin codeIGP
Communities202:100 3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 6400:887 6400:5000 6400:5960 6400:8910 6400:8920 6400:8930 6400:8950 6400:8951 6400:8980 6400:9010 6400:9012 6400:9930 6400:9960 6400:9970 6400:9980 36601:150 36601:2001 36601:13760 53062:50001 53062:50024 53062:50038 53062:50051 61624:6660 266400:0:11 266400:0:9100 266400:110:16735
Updated4d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 266400
OriginAS266400 Ferenz Networks
Origin codeIGP
Communities903:900 903:13760
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 266400
OriginAS266400 Ferenz Networks
Origin codeIGP
Communities36295:100
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 266400
OriginAS266400 Ferenz Networks
Origin codeIGP
Communitiesnone
Updated4d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 266400
OriginAS266400 Ferenz Networks
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174 266400:0:11 266400:0:9100 266400:110:16735
Updated8d 10h ago

Route origin authorizations

Covered by a ROA authorizing AS266400 to originate 74.1.74.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
74.1.74.0/23/24AS266400 AS266400ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
74.1.74.0/23AS266400 AS266400ALTDBFerenz Networks - DCMAINT-AS266400
74.1.74.0/23AS266400 AS266400ARINUsed by EndUserMNT-DCL-577
74.1.74.0/23AS266400 AS266400RADBFerenz Networks - DCMAINT-FERENZ
74.0.0.0/15 coveringAS3257 GTT-BACKBONERADBGTTMAINT-AS3257

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 74.1.74.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 74.1.74.0/23 live