ResearchRouting table, looking glass, RPKI & IRR

146.127.240.0/21 Barclays Capital

Announced by AS6303 Barclays Capital. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 146.127.240.0/21

Prefix
146.127.240.0/21
Origin
AS6303 BARCLAYS-CAPITAL
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
10
IRR route objects
0 exact, 4 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 146.127.240.0/21 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 3356 18971 14733 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 18971 14733 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities903:900 903:13760
Updated1d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 18971 14733 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated1d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 18971 14733 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013
Updated6h 48m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 18971 14733 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated1d 15h 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
146.127.240.0/20 coveringAS6303 BARCLAYS-CAPITALRADBProlexic Technologies, Inc.MAINT-AS32787
146.127.240.0/20 coveringAS14733 AS14733RADBProlexic Technologies, Inc.MAINT-AS32787
146.127.0.0/16 coveringAS6303 BARCLAYS-CAPITALRADBProlexic Technologies, Inc.MAINT-AS32787
146.127.0.0/16 coveringAS14733 AS14733RADBProlexic Technologies, Inc.MAINT-AS32787
More specific

Prefixes inside 146.127.240.0/21

10 announced prefixes fall inside this one.

Show the 10 prefixes
146.127.240.0/22 AS6303 BARCLAYS-CAPITAL146.127.240.0/24 AS6303 BARCLAYS-CAPITAL146.127.241.0/24 AS6303 BARCLAYS-CAPITAL146.127.242.0/24 AS6303 BARCLAYS-CAPITAL146.127.243.0/24 AS6303 BARCLAYS-CAPITAL146.127.244.0/22 AS6303 BARCLAYS-CAPITAL146.127.244.0/24 AS6303 BARCLAYS-CAPITAL146.127.245.0/24 AS18971 BCUS146.127.246.0/24 AS6303 BARCLAYS-CAPITAL146.127.247.0/24 AS18971 BCUS
Tools

Check 146.127.240.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API