201.251.192.0/18 Telefonica de Argentina
Announced by AS22927 Telefonica de Argentina. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 201.251.192.0/18
Prefix
Origin
AS22927 AS22927
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
19
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 201.251.192.0/18 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 12956 22927
| Origin | AS22927 Telefonica de Argentina |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12956 22927
| Origin | AS22927 Telefonica de Argentina |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12956 22927
| Origin | AS22927 Telefonica de Argentina |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22927 to originate 201.251.128.0/17 up to /30. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 201.251.128.0/17 | /30 | AS22927 AS22927 | LACNIC |
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 |
|---|---|---|---|---|
| 201.251.192.0/18 | AS22927 AS22927 | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 201.251.128.0/17 covering | AS22927 AS22927 | LACNIC | LACNIC generated route for Telefonica de Argentina | MNT-AR-TEAR7-LACNIC |
More specific
Prefixes inside 201.251.192.0/18
19 announced prefixes fall inside this one.
Show the 19 prefixes
201.251.206.0/24 AS267786 AS267786201.251.207.0/24 AS267786 AS267786201.251.215.0/24 AS264830 AS264830201.251.216.0/22 AS264830 AS264830201.251.216.0/24 AS264830 AS264830201.251.217.0/24 AS264830 AS264830201.251.218.0/24 AS264830 AS264830201.251.219.0/24 AS264830 AS264830201.251.220.0/24 AS264830 AS264830201.251.222.0/24 AS22927 AS22927201.251.223.0/24 AS22927 AS22927201.251.224.0/24 AS22927 AS22927201.251.235.0/24 AS264830 AS264830201.251.236.0/24 AS264830 AS264830201.251.239.0/24 AS269823 AS269823201.251.242.0/24 AS272113 AS272113201.251.248.0/24 AS263786 AS263786201.251.249.0/24 AS27754 AS27754201.251.250.0/23 AS264656 AS264656