ResearchRouting table, looking glass, RPKI & IRR

103.255.4.0/23 CMPak Limited

Announced by AS59257 CMPak Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 103.255.4.0/23

Prefix
103.255.4.0/23
Origin
AS59257 CMPAKLIMITED-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
103.255.4.0/22 AS59257 CMPAKLIMITED-AS-AP
More specifics
2
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 103.255.4.0/23 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 58453 59257
OriginAS59257 CMPak Limited
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 58453 59257
OriginAS59257 CMPak Limited
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 58453 59257
OriginAS59257 CMPak Limited
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 58453 59257
OriginAS59257 CMPak Limited
Origin codeIGP
Communities174:21001 174:22013
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 58453 59257
OriginAS59257 CMPak Limited
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated5d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS59257 to originate 103.255.4.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.255.4.0/23/24AS59257 CMPAKLIMITED-AS-APAPNIC
103.255.4.0/22/22AS59257 CMPAKLIMITED-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
103.255.4.0/23AS59257 CMPAKLIMITED-AS-APAPNICESS Route ObjectMAINT-CMPAKLIMITED-PK
103.255.4.0/23AS59257 CMPAKLIMITED-AS-APRADBPTCL via EMIXMAINT-AS8966
103.255.4.0/22 coveringAS59257 CMPAKLIMITED-AS-APAPNICCMPak Limited Block A, Plot No. 47, Park Road, Kurri Road, Chak ShehzadMAINT-CMPAKLIMITED-PK
103.255.4.0/22 coveringAS59257 CMPAKLIMITED-AS-APRADBPTCL via EMIXMAINT-AS8966
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

103.255.4.0/22 AS59257 CMPAKLIMITED-AS-AP
More specific

Prefixes inside 103.255.4.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes
103.255.4.0/24 AS59257 CMPAKLIMITED-AS-AP103.255.5.0/24 AS59257 CMPAKLIMITED-AS-AP
Tools

Check 103.255.4.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API