205.222.168.0/24 Montgomery County Public Schools
Announced by AS32073 Montgomery County Public Schools. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 205.222.168.0/24
Prefix
Origin
AS32073 MCPS-K12-MD-US
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 205.222.168.0/24 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 7922 33657 32073
| Origin | AS32073 Montgomery County Public Schools |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 33657 32073
| Origin | AS32073 Montgomery County Public Schools |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 7922 33657 32073
| Origin | AS32073 Montgomery County Public Schools |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 17h 47m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS32073 to originate 205.222.168.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 205.222.168.0/24 | /24 | AS32073 MCPS-K12-MD-US | ARIN |
| 205.222.128.0/18 | /18 | AS32073 MCPS-K12-MD-US | 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 |
|---|---|---|---|---|
| 205.222.128.0/18 covering | AS32073 MCPS-K12-MD-US | ARIN | Montgomery County Public Schools 850 Hungerford Dr., Rm. 41, Rockville MD 20850 United States | MNT-MCPS-2-Z |
| 205.222.128.0/17 covering | AS32073 MCPS-K12-MD-US | RADB | Proxy object registered by Atlantech Online | MAINT-AS7784 |
| 205.222.0.0/16 covering | AS32073 MCPS-K12-MD-US | RADB | Montgomery County Public Schools 850 Hungerford Dr., Rm. 41 Rockville, MD 20850 US | MAINT-AS6079 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.