181.37.0.0/16 ALTICE DOMINICANA S.A.
Announced by AS28118 ALTICE DOMINICANA S.A. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 181.37.0.0/16
Prefix
Origin
AS28118 AS28118
RPKI
RPKI valid
Size
65,536 addresses
Less specific
More specifics
71
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-12 16:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28118 to originate 181.36.0.0/15 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 181.36.0.0/15 | /24 | AS28118 AS28118 | 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 |
|---|---|---|---|---|
| 181.36.0.0/15 covering | AS28118 AS28118 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 181.37.0.0/16
71 announced prefixes fall inside this one.
Show the 71 prefixes
181.37.0.0/22 AS28118 AS28118181.37.4.0/23 AS28118 AS28118181.37.6.0/24 AS28118 AS28118181.37.8.0/24 AS28118 AS28118181.37.9.0/24 AS28118 AS28118181.37.10.0/24 AS28118 AS28118181.37.11.0/24 AS28118 AS28118181.37.12.0/24 AS28118 AS28118181.37.15.0/24 AS28118 AS28118181.37.16.0/23 AS28118 AS28118181.37.18.0/23 AS28118 AS28118181.37.22.0/23 AS28118 AS28118181.37.24.0/22 AS28118 AS28118181.37.32.0/22 AS28118 AS28118181.37.36.0/24 AS28118 AS28118181.37.37.0/24 AS28118 AS28118181.37.38.0/24 AS28118 AS28118181.37.39.0/24 AS28118 AS28118181.37.42.0/24 AS28118 AS28118181.37.43.0/24 AS28118 AS28118181.37.44.0/22 AS28118 AS28118181.37.48.0/21 AS28118 AS28118181.37.56.0/22 AS28118 AS28118181.37.60.0/22 AS28118 AS28118181.37.64.0/18 AS28118 AS28118181.37.64.0/22 AS28118 AS28118181.37.68.0/22 AS28118 AS28118181.37.72.0/22 AS28118 AS28118181.37.80.0/23 AS28118 AS28118181.37.82.0/23 AS28118 AS28118181.37.86.0/23 AS28118 AS28118181.37.88.0/23 AS28118 AS28118181.37.96.0/20 AS28118 AS28118181.37.112.0/23 AS28118 AS28118181.37.116.0/22 AS28118 AS28118181.37.120.0/23 AS28118 AS28118181.37.122.0/24 AS28118 AS28118181.37.126.0/24 AS28118 AS28118181.37.127.0/24 AS28118 AS28118181.37.128.0/22 AS28118 AS28118181.37.132.0/22 AS28118 AS28118181.37.136.0/23 AS28118 AS28118181.37.138.0/24 AS28118 AS28118181.37.139.0/24 AS28118 AS28118181.37.140.0/24 AS28118 AS28118181.37.141.0/24 AS28118 AS28118181.37.142.0/23 AS28118 AS28118181.37.144.0/21 AS28118 AS28118181.37.152.0/21 AS28118 AS28118181.37.160.0/21 AS28118 AS28118181.37.168.0/21 AS28118 AS28118181.37.179.0/24 AS28118 AS28118181.37.182.0/24 AS28118 AS28118181.37.183.0/24 AS28118 AS28118181.37.184.0/22 AS28118 AS28118181.37.188.0/22 AS28118 AS28118181.37.200.0/21 AS28118 AS28118181.37.208.0/23 AS28118 AS28118181.37.210.0/23 AS28118 AS28118181.37.212.0/23 AS28118 AS28118181.37.214.0/23 AS28118 AS28118181.37.216.0/23 AS28118 AS28118181.37.218.0/23 AS28118 AS28118181.37.220.0/23 AS28118 AS28118181.37.222.0/23 AS28118 AS28118181.37.224.0/20 AS28118 AS28118181.37.240.0/24 AS28118 AS28118181.37.242.0/23 AS28118 AS28118181.37.244.0/23 AS28118 AS28118181.37.246.0/23 AS28118 AS28118181.37.252.0/22 AS28118 AS28118