199.255.48.0/21 Lahey Clinic, Inc.
Announced by AS13572 Lahey Clinic, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.255.48.0/21
Prefix
Origin
AS13572 LAHEYCLINIC
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
3
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 199.255.48.0/21 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 1742 40127 13572
| Origin | AS13572 Lahey Clinic, Inc. |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1742 40127 13572
| Origin | AS13572 Lahey Clinic, 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 3356 1742 40127 13572
| Origin | AS13572 Lahey Clinic, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 199.255.48.0/21 | AS13572 LAHEYCLINIC | LEVEL3 | Lahey Clinic | ONECOMM-MNT |
| 199.255.48.0/21 | AS7922 COMCAST-7922 | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd | MAINT-AS7922 |
| 199.255.48.0/21 | AS13572 LAHEYCLINIC | RADB | BHI Lahey | MAINT-AS1742 |
| 199.255.48.0/21 | AS198949 Radware | RADB | Beth Isreal Lahey Health | MAINT-AS198949 |
More specific
Prefixes inside 199.255.48.0/21
3 announced prefixes fall inside this one.