Mexico · ISP
AS8151
Uninet S.A. de C.V. (Telmex)
ISP LACNIC UNINET
Telmex. Mexican residential space is concentrated here to a degree that has no real parallel in Europe or the US.
ISP — Residential eyeball network. Addresses here look like customers, because they are.
- Announced prefixes
- 4
- 4 IPv4 · 0 IPv6
- IPv4 addresses
- 5.3M
- across the blocks listed below
- Largest block
- /11
- smallest prefix length announced
- Registry
- LACNIC
- UNINET
01 Ranges
Announced ranges
The blocks AS8151 advertises to the rest of the internet in this snapshot. A production routing table carries more — large carriers de-aggregate for traffic engineering — so treat the totals as a floor.
Matched in your browser against the 4 blocks below. Nothing is sent anywhere.
IPv4 — 4 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 187.128.0.0/11 | 187.128.0.0 | 187.159.255.255 | 2,097,152 |
| 189.128.0.0/11 | 189.128.0.0 | 189.159.255.255 | 2,097,152 |
| 200.52.0.0/16 | 200.52.0.0 | 200.52.255.255 | 65,536 |
| 201.144.0.0/12 | 201.144.0.0 | 201.159.255.255 | 1,048,576 |
No IPv6 announcement recorded for AS8151 in this snapshot. That is common for networks whose v6 deployment sits behind a separate AS number.