ResearchRouting table, looking glass, RPKI & IRR

216.249.192.0/18 SDN Communications

Announced by AS13576 SDN Communications. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 216.249.192.0/18

Prefix
216.249.192.0/18
Origin
AS13576 SDNW-13576
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
28
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 216.249.192.0/18 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 13576
OriginAS13576 SDN Communications
Origin codeincomplete
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 13576
OriginAS13576 SDN Communications
Origin codeIGP
Communities903:900 903:13760
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 13576
OriginAS13576 SDN Communications
Origin codeIGP
Communities36295:100
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 13576
OriginAS13576 SDN Communications
Origin codeIGP
Communitiesnone
Updated8d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13576
OriginAS13576 SDN Communications
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS13576 to originate 216.249.192.0/18 up to /18. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
216.249.192.0/18/18AS13576 SDNW-13576ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.249.192.0/18AS13576 SDNW-13576ARINSDN Communications SupernetMNT-SDN
216.249.192.0/18AS13576 SDNW-13576RADBSDN CommunicationsMAINT-AS13576
More specific

Prefixes inside 216.249.192.0/18

28 announced prefixes fall inside this one.

Show the 28 prefixes
216.249.192.0/23 AS401415 ALLIANCECOM-NET216.249.194.0/24 AS401415 ALLIANCECOM-NET216.249.195.0/24 AS13576 SDNW-13576216.249.196.0/24 AS401415 ALLIANCECOM-NET216.249.197.0/24 AS13576 SDNW-13576216.249.198.0/24 AS401415 ALLIANCECOM-NET216.249.199.0/24 AS401415 ALLIANCECOM-NET216.249.200.0/24 AS401415 ALLIANCECOM-NET216.249.201.0/24 AS401415 ALLIANCECOM-NET216.249.202.0/23 AS401415 ALLIANCECOM-NET216.249.204.0/22 AS401415 ALLIANCECOM-NET216.249.209.0/24 AS399763 FIVESTAR-TIERPOINT-01216.249.210.0/24 AS18785 SANTELCOMMCOOP216.249.212.0/24 AS6312 TRIOTELASN216.249.213.0/24 AS402159 VALLEY FIBERCOM216.249.214.0/24 AS13576 SDNW-13576216.249.217.0/24 AS46623 FISHBACK216.249.221.0/24 AS399036 XIGENT-SOLUTIONS216.249.222.0/23 AS13576 SDNW-13576216.249.224.0/23 AS13576 SDNW-13576216.249.226.0/24 AS402159 VALLEY FIBERCOM216.249.227.0/24 AS13576 SDNW-13576216.249.228.0/22 AS399439 ATV-PUBLIC216.249.232.0/21 AS401415 ALLIANCECOM-NET216.249.240.0/24 AS13576 SDNW-13576216.249.242.0/23 AS13576 SDNW-13576216.249.244.0/22 AS63172 VENTURE-COMM216.249.248.0/21 AS63172 VENTURE-COMM
Tools

Check 216.249.192.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API