ResearchRouting table, looking glass, RPKI & IRR

197.249.0.0/16 Comunicacoes Multimedia, Lda

Announced by AS25139 Comunicacoes Multimedia, Lda. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 197.249.0.0/16

Prefix
197.249.0.0/16
Origin
AS25139 TVCABO-AS TVCABO
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
23
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 197.249.0.0/16 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 13760 6939 37662×2 25139
OriginAS25139 Comunicacoes Multimedia, Lda
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4h 42m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 37662×2 25139
OriginAS25139 Comunicacoes Multimedia, Lda
Origin codeIGP
Communities903:900 903:13760
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 37662 25139
OriginAS25139 Comunicacoes Multimedia, Lda
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated1h 18m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 37662×2 25139
OriginAS25139 Comunicacoes Multimedia, Lda
Origin codeIGP
Communitiesnone
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 37468 37697×2 25139×2
OriginAS25139 Comunicacoes Multimedia, Lda
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS25139 to originate 197.249.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
197.249.0.0/16/24AS25139 TVCABO-AS TVCABOAFRINIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
197.249.0.0/16AS25139 TVCABO-AS TVCABOAFRINICTVCABO Mocambique - Comunicacoes Multimedia, LdaTF-196-46-0-0-196-46-15-255-MNT
197.249.0.0/16AS25139 TVCABO-AS TVCABORADBProxy-registered route objectMAINT-AS36994
More specific

Prefixes inside 197.249.0.0/16

23 announced prefixes fall inside this one.

Show the 23 prefixes
197.249.0.0/24 AS25139 TVCABO-AS TVCABO197.249.4.0/22 AS25139 TVCABO-AS TVCABO197.249.8.0/21 AS25139 TVCABO-AS TVCABO197.249.16.0/20 AS25139 TVCABO-AS TVCABO197.249.16.0/21 AS25139 TVCABO-AS TVCABO197.249.24.0/21 AS25139 TVCABO-AS TVCABO197.249.32.0/20 AS25139 TVCABO-AS TVCABO197.249.32.0/21 AS25139 TVCABO-AS TVCABO197.249.40.0/21 AS25139 TVCABO-AS TVCABO197.249.48.0/20 AS25139 TVCABO-AS TVCABO197.249.48.0/21 AS25139 TVCABO-AS TVCABO197.249.56.0/21 AS25139 TVCABO-AS TVCABO197.249.96.0/19 AS25139 TVCABO-AS TVCABO197.249.96.0/20 AS25139 TVCABO-AS TVCABO197.249.104.0/21 AS25139 TVCABO-AS TVCABO197.249.112.0/20 AS25139 TVCABO-AS TVCABO197.249.128.0/19 AS25139 TVCABO-AS TVCABO197.249.160.0/19 AS25139 TVCABO-AS TVCABO197.249.192.0/19 AS25139 TVCABO-AS TVCABO197.249.224.0/21 AS25139 TVCABO-AS TVCABO197.249.232.0/21 AS25139 TVCABO-AS TVCABO197.249.240.0/21 AS25139 TVCABO-AS TVCABO197.249.248.0/21 AS25139 TVCABO-AS TVCABO
Tools

Check 197.249.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API