ResearchRouting table, looking glass, RPKI & IRR

143.223.32.0/19 Premier Communications

Announced by AS53347 Premier Communications. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 143.223.32.0/19

Prefix
143.223.32.0/19
Origin
AS53347 PREMIER-COMMUNICATIONS
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
30
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 143.223.32.0/19 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 174 1299 5056 18883 53347
OriginAS53347 Premier Communications
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 5056 18883 53347
OriginAS53347 Premier Communications
Origin codeIGP
Communities903:900 903:13760
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5056 18883 53347
OriginAS53347 Premier Communications
Origin codeIGP
Communities36295:100
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 5056 18883 53347
OriginAS53347 Premier Communications
Origin codeIGP
Communitiesnone
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 5056 18883 53347
OriginAS53347 Premier Communications
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS53347 to originate 143.223.32.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.223.32.0/19/24AS53347 PREMIER-COMMUNICATIONSARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.223.32.0/19AS53347 PREMIER-COMMUNICATIONSARINPremier CommunicationsMNT-PREMI-63
143.223.32.0/19AS53347 PREMIER-COMMUNICATIONSRADBOrgName: Premier Communications OrgId: PREMI-63 Address: 339 1st Ave. NE Address: P.O. Box 200 City: Sioux Center StateProv: IA PostalCode: 51250 Country: USMAINT-AS5056
More specific

Prefixes inside 143.223.32.0/19

30 announced prefixes fall inside this one.

Show the 30 prefixes
143.223.32.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.33.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.34.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.35.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.36.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.38.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.39.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.40.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.41.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.42.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.43.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.44.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.45.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.46.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.48.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.49.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.50.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.51.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.52.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.53.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.54.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.55.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.56.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.57.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.58.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.59.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.60.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.61.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.62.0/24 AS53347 PREMIER-COMMUNICATIONS143.223.63.0/24 AS53347 PREMIER-COMMUNICATIONS
Tools

Check 143.223.32.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API