ResearchRouting table, looking glass, RPKI & IRR

209.151.188.0/22 SDN Communications

Announced by AS393417 SDN Communications. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.151.188.0/22

Prefix
209.151.188.0/22
Origin
AS393417 SDNW-393417
RPKI
RPKI valid
Size
1,024 addresses
Less specific
209.151.176.0/20 AS13576 SDNW-13576
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 209.151.188.0/22 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 393417
OriginAS393417 SDN Communications
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 393417
OriginAS393417 SDN Communications
Origin codeIGP
Communities903:900 903:13760
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 393417
OriginAS393417 SDN Communications
Origin codeIGP
Communities36295:100
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 393417
OriginAS393417 SDN Communications
Origin codeincomplete
Communities174:21001 174:22013
Updated6d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 393417
OriginAS393417 SDN Communications
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 6h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS393417 to originate 209.151.188.0/22 up to /22. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
209.151.188.0/22/22AS13576 SDNW-13576ARIN
209.151.188.0/22/22AS393417 SDNW-393417ARIN
209.151.176.0/20/20AS13576 SDNW-13576ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.151.188.0/22AS13576 SDNW-13576ARINSDN Communications used for 2nd ASNMNT-SDN
209.151.188.0/22AS393417 SDNW-393417ARINSDN Communications used for 2nd ASNMNT-SDN
209.151.176.0/20 coveringAS13576 SDNW-13576ARINSDN Communications SupernetMNT-SDN
209.151.176.0/20 coveringAS13576 SDNW-13576RADBSDN CommunicationsMAINT-AS13576
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

209.151.176.0/20 AS13576 SDNW-13576
Tools

Check 209.151.188.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API