ResearchRouting table, looking glass, RPKI & IRR

193.220.88.0/21 Marlink AS

Announced by AS5377 Marlink AS. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 193.220.88.0/21

Prefix
193.220.88.0/21
Origin
AS5377 MARLINK-EMEA
RPKI
RPKI valid
Size
2,048 addresses
Less specific
193.220.0.0/16 AS5377 MARLINK-EMEA
More specifics
1
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-16 04:02 UTC
Paths

How 193.220.88.0/21 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 6762 20776 5377
OriginAS5377 Marlink AS
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1d 8h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 20776 5377
OriginAS5377 Marlink AS
Origin codeIGP
Communities903:900 903:13760
Updated1d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 20776 5377
OriginAS5377 Marlink AS
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated14h 20m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 6762 20776 5377
OriginAS5377 Marlink AS
Origin codeIGP
Communitiesnone
Updated1d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 20776 5377
OriginAS5377 Marlink AS
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated1d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS5377 to originate 193.220.88.0/21 up to /21. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
193.220.88.0/21/21AS5377 MARLINK-EMEARIPE
193.220.0.0/16/16AS5377 MARLINK-EMEARIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
193.220.88.0/21AS5377 MARLINK-EMEARADBDIGICEL FWI TRANSIT CUSTOMERSMAINT-AS48252
193.220.88.0/21AS5377 MARLINK-EMEARIPEMARLINK-FRENCH-GUIANAMARLINK-MNT
193.220.0.0/16 coveringAS11908 VERESTARLEVEL3SES Americom Customer PrefixSESAMERICOM-MNT
193.220.0.0/16 coveringAS5377 MARLINK-EMEARIPEMARLINK-NETMARLINK-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

193.220.0.0/16 AS5377 MARLINK-EMEA
More specific

Prefixes inside 193.220.88.0/21

1 announced prefix fall inside this one.

Show the 1 prefixes
193.220.94.0/24 AS5377 MARLINK-EMEA
Tools

Check 193.220.88.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API