ResearchRouting table, looking glass, RPKI & IRR

154.203.16.0/20 DEEP BRIGHT LIMITED

Announced by AS146993 DEEP BRIGHT LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 154.203.16.0/20

Prefix
154.203.16.0/20
Origin
AS146993 DBL-AS-AP
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 154.203.16.0/20 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 3491 133847×2 146993
OriginAS146993 DEEP BRIGHT LIMITED
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 133847×2 146993
OriginAS146993 DEEP BRIGHT LIMITED
Origin codeIGP
Communities903:900 903:13760
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 133847×2 146993
OriginAS146993 DEEP BRIGHT LIMITED
Origin codeIGP
Communities36295:100
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3491 133847×2 146993
OriginAS146993 DEEP BRIGHT LIMITED
Origin codeIGP
Communitiesnone
Updated6d 16h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 133847×2 146993
OriginAS146993 DEEP BRIGHT LIMITED
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 10h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS146993 to originate 154.203.16.0/20 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
154.203.16.0/20/24AS146993 DBL-AS-APAFRINIC
154.203.0.0/16/24AS17561 LCS-AS-APAFRINIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
154.203.16.0/20AS146993 DBL-AS-APAFRINICSynertech Network Inc.LARUS-SERVICE-MNT
154.203.16.0/20AS146993 DBL-AS-APRADBSynertech Network Inc.MAINT-LARUS
More specific

Prefixes inside 154.203.16.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
154.203.16.0/24 AS146993 DBL-AS-AP154.203.17.0/24 AS146993 DBL-AS-AP154.203.18.0/24 AS146993 DBL-AS-AP154.203.19.0/24 AS146993 DBL-AS-AP154.203.20.0/24 AS146993 DBL-AS-AP154.203.21.0/24 AS146993 DBL-AS-AP154.203.22.0/24 AS146993 DBL-AS-AP154.203.23.0/24 AS146993 DBL-AS-AP154.203.24.0/24 AS146993 DBL-AS-AP154.203.25.0/24 AS146993 DBL-AS-AP154.203.26.0/24 AS146993 DBL-AS-AP154.203.27.0/24 AS146993 DBL-AS-AP154.203.28.0/24 AS146993 DBL-AS-AP154.203.29.0/24 AS146993 DBL-AS-AP154.203.30.0/24 AS146993 DBL-AS-AP154.203.31.0/24 AS146993 DBL-AS-AP
Tools

Check 154.203.16.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API