Data as of Nov 3, 2026
201.151.90.0/23
No anonymizer space · no proxy exits in 30 daysAlestra, S. de R.L. de C.V.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.151.88.0/21 since May 2016 | AS11172 | Business | 7 1 always on | |
| 201.151.0.0/16 since Apr 2007 | AS11172 | Business | 602 165 always on |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 201.151.90.0/24 since Oct 2023 | AS11172 | Business |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS11172
MX
- Name
- Alestra, S. de R.L. de C.V.
- Type
- Internet provider
- Registered
- May 5, 1998
- Domain
- alestra.com.mx
- Website
- alestra.com.mx
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2005
- Current origin since
- Oct 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.151.0.0/16 | AS6503 | /24 | LACNIC | Another network |
| 201.151.0.0/16 | AS11172 | /24 | LACNIC | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 201.151.91.0/24 | AS11172 | RADB | auto-generated route object for 201.151.91.0/24 | MAINT-AS11172 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 201.151.0.0/16
- Netname
- MX-ALES-LACNIC
- Registrant
- Alestra, S. de R.L. de C.V.
- Registrant country
- MX
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- May 30, 2005
- RIR
- LACNIC
- Country
- MX
- Delegated
- May 30, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Inet Administrator
- Phone
- +52 8008882662
- Handle
- INA2