ResearchRouting table, looking glass, RPKI & IRR

167.203.50.0/23 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 167.203.50.0/23

Prefix
167.203.50.0/23
Origin
AS6303 BARCLAYS-CAPITAL
RPKI
RPKI not found
Size
512 addresses
Less specific
167.203.48.0/22 AS6303 BARCLAYS-CAPITAL
More specifics
2
IRR route objects
1 exact, 7 covering
In RouteViews
2026-10-12 08:02 UTC
Paths

How 167.203.50.0/23 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 6461 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 5h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities903:900 903:13760
Updated4d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities36295:100
Updated4d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013
Updated4d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 6303
OriginAS6303 Barclays Capital
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 6h 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
167.203.50.0/23AS6303 BARCLAYS-CAPITALRADBPNAP-NYM barclays 00082569MAINT-AS1828
167.203.48.0/22 coveringAS6303 BARCLAYS-CAPITALRADBPNAP-NYM barclays 00082569MAINT-AS1828
167.203.0.0/17 coveringAS44022 BARCLAYS-RETAILRADBAkamai Technologies, IncMAINT-AS32787
167.203.0.0/16 coveringAS6303 BARCLAYS-CAPITALRADBAkamai Technologies,INC.MAINT-AS32787
167.203.0.0/16 coveringAS12701 BARCAPRADBAkamai Technologies,INC.MAINT-AS32787
167.203.0.0/16 coveringAS14733 AS14733RADBAkamai Technologies,INC.MAINT-AS32787
167.203.0.0/16 coveringAS28690 ING-DIRECT-UKRADBAkamai Technologies,INC.MAINT-AS32787
167.203.0.0/16 coveringAS44022 BARCLAYS-RETAILRADBAkamai Technologies,INC.MAINT-AS32787
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

167.203.48.0/22 AS6303 BARCLAYS-CAPITAL
More specific

Prefixes inside 167.203.50.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
167.203.50.0/24 AS6303 BARCLAYS-CAPITAL167.203.51.0/24 AS6303 BARCLAYS-CAPITAL
Tools

Check 167.203.50.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API