201.151.20.0/23
Nobody announces 201.151.20.0/23 on its own; it is covered by 201.151.16.0/21 AS11172 AS11172. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 201.151.20.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 201.151.0.0/16 | /24 | AS6503 AS6503 | LACNIC |
| 201.151.0.0/16 | /24 | AS11172 AS11172 | 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 |
|---|---|---|---|---|
| 201.151.20.0/23 | AS11172 AS11172 | RADB | auto-generated route object for 201.151.20.0/23 | MAINT-AS11172 |
| 201.151.0.0/16 covering | AS6503 AS6503 | LACNIC | LACNIC generated route for Alestra, S. de R.L. de C.V. | MNT-MX-ALES-LACNIC |
| 201.151.0.0/16 covering | AS11172 AS11172 | LACNIC | LACNIC generated route for Alestra, S. de R.L. de C.V. | MNT-MX-ALES-LACNIC |
| 201.151.0.0/16 covering | AS6503 AS6503 | RADB | Proxy-registered route object | MAINT-AS3491 |
| 201.151.0.0/16 covering | AS11172 AS11172 | RADB | Proxy-registered route object | MAINT-AS3491 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 201.151.20.0/23
2 announced prefixes fall inside this one.