ResearchRouting table, looking glass, RPKI & IRR

143.223.64.0/23 New Hope Telephone Cooperative

Announced by AS21921 New Hope Telephone Cooperative. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 143.223.64.0/23

Prefix
143.223.64.0/23
Origin
AS21921 NEW-HOPE-TELEPHONE-COOPERATIVE
RPKI
RPKI valid
Size
512 addresses
Less specific
143.223.64.0/20 AS21921 NEW-HOPE-TELEPHONE-COOPERATIVE
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 143.223.64.0/23 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 395567 21921
OriginAS21921 New Hope Telephone Cooperative
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 395567 21921
OriginAS21921 New Hope Telephone Cooperative
Origin codeIGP
Communities903:900 903:13760
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 395567 21921
OriginAS21921 New Hope Telephone Cooperative
Origin codeIGP
Communities36295:100
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 395567 21921
OriginAS21921 New Hope Telephone Cooperative
Origin codeIGP
Communities174:21001 174:22013
Updated7d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 395567 21921
OriginAS21921 New Hope Telephone Cooperative
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated7d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS21921 to originate 143.223.64.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.223.64.0/23/23AS21921 NEW-HOPE-TELEPHONE-COOPERATIVEARIN
143.223.64.0/20/20AS21921 NEW-HOPE-TELEPHONE-COOPERATIVEARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.223.64.0/23AS21921 NEW-HOPE-TELEPHONE-COOPERATIVEARINNew Hope Telephone CooperativeMNT-NHTC-3
143.223.64.0/20 coveringAS21921 NEW-HOPE-TELEPHONE-COOPERATIVEARINNew Hope Telephone CooperativeMNT-NHTC-3
143.223.64.0/20 coveringAS21921 NEW-HOPE-TELEPHONE-COOPERATIVERADBCustomer Proxy for NHTC AS21921MAINT-AS395567
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

143.223.64.0/20 AS21921 NEW-HOPE-TELEPHONE-COOPERATIVE
Tools

Check 143.223.64.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API