AS270149:AS-TIER1 CFE TELECOMUNICACIONES E INTERNET PARA TODOS
An as-set registered in LACNIC, maintained by MNT-MX-CTIP-LACNIC. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.
Members
What AS270149:AS-TIER1 lists
3 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Prefixes
What AS270149:AS-TIER1 covers
Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS270149:AS-TIER1 (with bgpq4, say) would allow. 76 IPv4 and 3 IPv6. Every one is in the IRR API.
76 IPv4 prefixes
148.207.0.0/16148.207.217.0/24148.207.90.0/23148.207.92.0/22148.208.0.0/16148.208.112.0/24148.208.128.0/24148.208.136.0/24148.208.137.0/24148.208.138.0/24148.208.158.0/24148.208.159.0/24148.208.160.0/24148.208.161.0/24148.208.162.0/24148.208.163.0/24159.16.0.0/16159.16.10.0/24159.16.11.0/24159.16.12.0/24159.16.128.0/17159.16.13.0/24159.16.14.0/24159.16.15.0/24159.16.16.0/20159.16.32.0/19159.16.5.0/24159.16.6.0/24159.16.64.0/18159.16.7.0/24159.16.8.0/24159.16.9.0/24200.23.107.0/24200.23.166.0/24200.33.14.0/24200.33.29.0/24200.34.134.0/24200.34.68.0/24200.38.160.0/19200.38.162.0/24200.38.163.0/24200.38.167.0/24200.38.169.0/24200.38.175.0/24200.38.177.0/24200.38.182.0/24200.38.187.0/24204.153.24.0/23204.153.25.0/24207.248.160.0/19207.248.170.0/24207.248.191.0/24207.249.0.0/19207.249.112.0/24207.249.114.0/24207.249.116.0/24207.249.117.0/24207.249.119.0/24207.249.12.0/24207.249.120.0/24207.249.121.0/24207.249.122.0/24207.249.123.0/24207.249.125.0/24207.249.126.0/24207.249.127.0/24207.249.16.0/24207.249.17.0/24207.249.19.0/24207.249.192.0/19207.249.192.0/24207.249.193.0/24207.249.20.0/24207.249.3.0/24207.249.9.0/24207.249.96.0/19
3 IPv6 prefixes
Registries
Each registry’s copy
LACNIC3 membersCFE TELECOMUNICACIONES E INTERNET PARA TODOS
| Maintained by | MNT-MX-CTIP-LACNIC |
| Last modified | 2026-04-29 |
| Members | AS270149 AS262914 AS13579 |
| mbrs-by-ref | N |