ResearchRouting table, looking glass, RPKI & IRR

208.73.187.0/24 Department of Homeland Security

Announced by AS396973 Department of Homeland Security. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 208.73.187.0/24

Prefix
208.73.187.0/24
Origin
AS396973 DHS-39H
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 208.73.187.0/24 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 13335 396973
OriginAS396973 Department of Homeland Security
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated11h 34m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 396973
OriginAS396973 Department of Homeland Security
Origin codeIGP
Communities903:900 903:13760
Updated10h 7m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 396973
OriginAS396973 Department of Homeland Security
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated11h 54m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 13335 396973
OriginAS396973 Department of Homeland Security
Origin codeIGP
Communities174:21001 174:22013
Updated1d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13335 396973
OriginAS396973 Department of Homeland Security
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11h 34m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS396973 to originate 208.73.184.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
208.73.184.0/21/24AS396972 DHS-39NARIN
208.73.184.0/21/24AS396973 DHS-39HARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
208.73.187.0/24AS8062 BELLSOUTH-NET-BLK3LEVEL3Proxy-registered route objectLEVEL3-MNT
208.73.184.0/21 coveringAS396972 DHS-39NARINDepartment of Homeland SecurityMNT-DHS-39
208.73.184.0/21 coveringAS396973 DHS-39HARINDepartment of Homeland SecurityMNT-DHS-39
Tools

Check 208.73.187.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API