166.1.120.0/21 F & W Networks Ltd
Announced by AS207645 F & W Networks Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 166.1.120.0/21
Prefix
Origin
AS207645 FWNETWORKS-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 166.1.120.0/21 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 49600 207645
| Origin | AS207645 F & W Networks Ltd |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 6895:0:8220 48793:0:8220 207645:1000:0 |
| Updated | 5d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 49600 207645
| Origin | AS207645 F & W Networks Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 49600 207645
| Origin | AS207645 F & W Networks Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS207645 to originate 166.1.120.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 166.1.120.0/21 | /21 | AS207645 FWNETWORKS-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 |
|---|---|---|---|---|
| 166.1.120.0/21 | AS207645 FWNETWORKS-AS | ARIN | Used by EndUser | MNT-DCL-577 |
| 166.1.120.0/21 | AS399553 HB-MAIN-ASN | ARIN | 727 North 1550 East Ste 400 Orem UT 84097 United States | MNT-ADC-96 |
| 166.1.112.0/20 covering | AS393427 WIREDTECH | RADB | autogen | MAINT-AS393427 |
| 166.1.0.0/17 covering | AS61317 ASDETUK | RADB | Digital Energy Technologies LTD. | MAINT-AS834 |