207.237.156.0/23 Crown Castle Fiber LLC
Announced by AS46887 Crown Castle Fiber LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 207.237.156.0/23
Prefix
Origin
AS46887 CROWNCASTLE-AS46887
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 207.237.156.0/23 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 6461 46887
| Origin | AS46887 Crown Castle Fiber LLC |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 46887
| Origin | AS46887 Crown Castle Fiber LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 46887
| Origin | AS46887 Crown Castle Fiber LLC |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 3h 41m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS46887 to originate 207.237.156.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 207.237.156.0/23 | /23 | AS46887 CROWNCASTLE-AS46887 | ARIN |
| 207.237.0.0/16 | /24 | AS6079 RCN-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 |
|---|---|---|---|---|
| 207.237.156.0/23 | AS46887 CROWNCASTLE-AS46887 | RADB | CCFL-10 RCN | MAINT-AS27506 |
| 207.237.128.0/18 covering | AS6079 RCN-AS | RADB | RCN-BLK-13 RCN Corporation 650 College Road East Suite 3100 Princeton, NJ 08540 US NYW | MAINT-AS6079 |
| 207.237.0.0/16 covering | AS6079 RCN-AS | RADB | RCN-BLK-13 RCN Corporation 650 College Road East Suite 3100 Princeton, NJ 08540 US | MAINT-AS6079 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.