2001:500:200::/44 B.Root-Server-OPS
Announced by AS394353 B.Root-Server-OPS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:500:200::/44
Prefix
Origin
AS394353 BROOT-AS
RPKI
RPKI valid
Size
1,048,576 /64s
Less specific
none
More specifics
10
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2001:500:200::/44 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 20080 394353×2
| Origin | AS394353 B.Root-Server-OPS |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080 394353×2
| Origin | AS394353 B.Root-Server-OPS |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 394353×2
| Origin | AS394353 B.Root-Server-OPS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS394353 to originate 2001:500:200::/44 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:500:200::/44 | /48 | AS4 ISI-AS | ARIN |
| 2001:500:200::/44 | /48 | AS394353 BROOT-AS | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2001:500:200::/44 | AS394353 BROOT-AS | ARIN | B-Root Server Ops 4676 Admiralty Way Marina Del Rey, CA 90292 | MNT-BROOT |
More specific
Prefixes inside 2001:500:200::/44
10 announced prefixes fall inside this one.
Show the 10 prefixes
2001:500:200::/48 AS394353 BROOT-AS2001:500:201::/48 AS394353 BROOT-AS2001:500:202::/48 AS4 ISI-AS2001:500:204::/48 AS394353 BROOT-AS2001:500:205::/48 AS394353 BROOT-AS2001:500:206::/48 AS394353 BROOT-AS2001:500:207::/48 AS394353 BROOT-AS2001:500:208::/48 AS394353 BROOT-AS2001:500:209::/48 AS394353 BROOT-AS2001:500:20a::/48 AS394353 BROOT-AS