AS11172
Alestra, S. de R.L. de C.V. ISP registered in Mexico
920IPv4 prefixes
2,588IPv6 prefixes
99%RPKI-valid
#444AS Rank
#2Rank in Mexico
1998-05-05Allocated
Alestra, S. de R.L. de C.V. (AS11172) — ISP, registered in Mexico. announces 920 IPv4 prefixes + 2,588 IPv6 prefixes. Rank in Mexico: #2. Allocated: 1998-05-05.
IPv4 920IPv6 2,588
Announced prefixes · 3,508
- v4 143.202.156.0/22 valid
- v4 143.202.156.0/24 valid
- v4 143.202.157.0/24 valid
- v4 143.202.158.0/24 valid
- v4 148.211.0.0/16 unknown
- v4 148.216.0.0/16 unknown
- v4 148.238.0.0/16 unknown
- v4 148.244.0.0/16 valid
- v4 148.244.100.0/24 valid
- v4 148.244.104.0/21 valid
- v4 148.244.104.0/24 valid
- v4 148.244.105.0/24 valid
- v4 148.244.110.0/24 valid
- v4 148.244.111.0/24 valid
- v4 148.244.112.0/21 valid
- v4 148.244.112.0/24 valid
- v4 148.244.115.0/24 valid
- v4 148.244.116.0/24 valid
- v4 148.244.117.0/24 valid
- v4 148.244.118.0/24 valid
- v4 148.244.119.0/24 valid
- v4 148.244.120.0/21 valid
- v4 148.244.122.0/24 valid
- v4 148.244.126.0/24 valid
- v4 148.244.127.0/24 valid
- v4 148.244.128.0/18 valid
- v4 148.244.128.0/21 valid
- v4 148.244.128.0/24 valid
- v4 148.244.129.0/24 valid
- v4 148.244.131.0/24 valid
- v4 148.244.132.0/24 valid
- v4 148.244.133.0/24 valid
- v4 148.244.134.0/24 valid
- v4 148.244.136.0/21 valid
- v4 148.244.137.0/24 valid
- v4 148.244.138.0/24 valid
- v4 148.244.139.0/24 valid
- v4 148.244.141.0/24 valid
- v4 148.244.142.0/24 valid
- v4 148.244.144.0/21 valid
- v4 148.244.144.0/24 valid
- v4 148.244.145.0/24 valid
- v4 148.244.149.0/24 valid
- v4 148.244.152.0/21 valid
- v4 148.244.152.0/24 valid
- v4 148.244.153.0/24 valid
- v4 148.244.155.0/24 valid
- v4 148.244.156.0/24 valid
- v4 148.244.157.0/24 valid
- v4 148.244.158.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-19
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 3498 |
| 2026-06-13 | 3498 |
| 2026-06-14 | 3499 |
| 2026-06-15 | 3498 |
| 2026-06-16 | 3498 |
| 2026-06-17 | 3501 |
| 2026-06-19 | 3508 |
Internet Exchanges · 3
- DE-CIX Mexico Mexico City 100 Gbps
- NIX Monterrey Monterrey 100 Gbps
- MEX-IX McAllen McAllen 40 Gbps
Facilities · 15
- Equinix MO1 - Monterrey Apodaca
- Equinix MX1/MX2 - Mexico City El Marques
- HostDime GDL Mexico Data Center Guadalajara
- KIO México 1 (MEX1) Cuajimalpa de Morelos
- KIO México 2 (MEX2) Cuajimalpa de Morelos
- KIO México 3 (MEX3) Santa Fe
- KIO México 4 (MEX4) Huixquilucan
- KIO México 5 (MEX5) Tultitlan
- KIO Querétaro 1 (QRO1) El Marques
- Laredo VTX Laredo
- MDC El Paso El Paso
- MDC Laredo Laredo
- MDC McAllen McAllen
- MTP Sites Leon Edge León
- MTP Sites San Luis Potosi (SLP) Edge San Luis Potosi
AS topology · Customer cone 107
Providers · 7
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