208.185.172.0/24 Barnes & Noble Inc.
Announced by AS39960 Barnes & Noble Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 208.185.172.0/24
Prefix
Origin
AS39960 BARNES-AND-NOBLE
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 208.185.172.0/24 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 39960
| Origin | AS39960 Barnes & Noble Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 32787 39960
| Origin | AS39960 Barnes & Noble Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 32787 39960
| Origin | AS39960 Barnes & Noble Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS39960 to originate 208.185.172.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 208.185.172.0/24 | /24 | AS39960 BARNES-AND-NOBLE | ARIN |
| 208.184.0.0/15 | /15 | AS6461 ZAYO-6461 | 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 |
|---|---|---|---|---|
| 208.185.172.0/24 | AS39960 BARNES-AND-NOBLE | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 |
| 208.184.0.0/15 covering | AS6461 ZAYO-6461 | ARIN | Zayo Group | MNT-ZAYOB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.