ResearchRouting table, looking glass, RPKI & IRR

147.253.224.0/19 Dalton Utilities

Announced by AS30165 Dalton Utilities. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 147.253.224.0/19

Prefix
147.253.224.0/19
Origin
AS30165 DALTON-UTILITIES-OPTILINK
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
8
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 147.253.224.0/19 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 30165
OriginAS30165 Dalton Utilities
Origin codeIGP
Communities13760:3000 36601:150 36601:2001 36601:13760
Updated27m 59s ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 30165
OriginAS30165 Dalton Utilities
Origin codeIGP
Communities903:900 903:13760
Updated6d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 30165×2
OriginAS30165 Dalton Utilities
Origin codeincomplete
Communities6461:5998 36295:100 36295:6461
Updated17h 3m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461 30165×2
OriginAS30165 Dalton Utilities
Origin codeincomplete
Communities174:21000 174:22013
Updated1d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 30165×2
OriginAS30165 Dalton Utilities
Origin codeincomplete
Communities174:21000 174:22013 36295:100 36295:174
Updated1d 7h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS30165 to originate 147.253.224.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
147.253.224.0/19/24AS30165 DALTON-UTILITIES-OPTILINKARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
147.253.224.0/19AS30165 DALTON-UTILITIES-OPTILINKARINDalton Utilities / OptiLink 1200 V.D. Parrott Jr. Parkway Dalton GA 30721 United StatesMNT-DALTON-9
147.253.224.0/19AS30165 DALTON-UTILITIES-OPTILINKRADBDalton Utilities / OptilinkMAINT-AS30165
147.253.0.0/16 coveringAS33363 BHN-33363RADBRR-RC-Stetson University-Tampa BayMAINT-RR
147.253.0.0/16 coveringAS36701 STETSON-UNIVERSITYRADBRR-RC-Stetson University-Tampa BayMAINT-RR
More specific

Prefixes inside 147.253.224.0/19

8 announced prefixes fall inside this one.

Show the 8 prefixes
147.253.224.0/20 AS30165 DALTON-UTILITIES-OPTILINK147.253.240.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.241.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.242.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.243.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.244.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.245.0/24 AS30165 DALTON-UTILITIES-OPTILINK147.253.248.0/21 AS30165 DALTON-UTILITIES-OPTILINK
Tools

Check 147.253.224.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API