Alestra, S. de R.L. de C.V.
GLEIF verified
LEI
5493003R8YN6HPI1UO41
Registered name
Alestra, S. de R.L. de C.V.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3,789 |
| All fragments | 3,791 blocks across 2 clusters |
| Cluster ID | 204406843 |
| Registry | BGP |
| Owner jurisdiction | MX |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493003R8YN6HPI1UO41 |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
3,791
+23 netblocks since 2026-07-05
2026-07-05
peak 4,918
2026-07-13
IP Ranges (3,789)
showing 50 of 3,789 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.52.116.0/23 | AS11172 | BGP | ANNOUNCED | ● medium |
| 38.211.200.0/23 | AS11172 | BGP | ANNOUNCED | ● medium |
| 38.224.96.0/23 | AS11172 | BGP | ANNOUNCED | ● medium |
| 45.84.217.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 143.202.156.0/22 | AS11172 | BGP | ANNOUNCED | ● medium |
| 143.202.156.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 143.202.157.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 143.202.158.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.211.0.0/16 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.216.0.0/16 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.238.0.0/16 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.0.0/16 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.64.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.64.0/18 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.70.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.71.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.72.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.76.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.77.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.78.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.79.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.80.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.80.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.83.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.85.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.86.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.87.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.88.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.91.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.93.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.96.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.100.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.104.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.104.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.105.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.110.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.111.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.112.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.112.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.115.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.116.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.117.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.118.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.119.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.120.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.122.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.126.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.127.0/24 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.128.0/18 | AS11172 | BGP | ANNOUNCED | ● medium |
| 148.244.128.0/21 | AS11172 | BGP | ANNOUNCED | ● medium |
Corporate group (2 confirmed entities)
- Alestra, S. de R.L. de C.V. 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
98.8%
of checked blocks have valid RPKI ROA coverage
(1,975 of 2,000, sampled from 3,789)
Possible discrepancies (1975)
These blocks are registered to Alestra, S. de R.L. de C.V. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a0f:15c1::/32 /32 | authorized for AS11172 — AS11172 |
| 2a10:6c01::/32 /32 | authorized for AS11172 — AS11172 |
| 2001:1248:8000::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:8200::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:8300::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:8400::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:8600::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:8900::/40 /40 | authorized for AS6503 — AS6503 |
| 2001:1248:1000::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:1100::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:2100::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:2140::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:2180::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:21c0::/42 /42 | authorized for AS6503 — AS6503 |
| 2001:1248:2200::/42 /42 | authorized for AS6503 — AS6503 |
+1960 more — see the REST API
NIC Handles
AS11172
PREFIXBROKER-MNT