$ query “AS8151” --type=asn → 1 result(s)

AS8151 · UNINET

Uninet S.A. de C.V.

AS8151 is owned by Uninet S.A. de C.V. and is a major transit provider, established in Mexico in 1997. The system announces a whopping 13.5 million IPv4 addresses (0.36% of routable IPv4 space), including a /13, and supports IPv6. Its primary geographic footprint is in Australia, with additional presence in Mexico and the United States, and smaller footprints in 2 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses
  • #1 in Mexico — Top 10 by reach within country
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇲🇽 Mexico
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 29, 1997
Last Changed
August 02, 2026
Last Seen
August 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
12 986 / 617
IPv6 Prefixes (raw / aggregated)
460 / 164
IPv4 Addresses
13 494 272
Largest IPv4 Prefix
/13 (524 288 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇺 Australia (5 560 560 IPs), 🇲🇽 Mexico (5 084 080 IPs), 🇺🇸 United States (25 872 IPs) and 2 more
Prefix Changed
August 11, 2026

Reputation

Reputation
Good — 277 flagged IPs out of 13 494 272 total (0.00%)
Open Proxies
7 known open proxies in this network

Connectivity Summary

Upstream Providers
9 upstreams providing transit
Peers
7 networks exchanging traffic without transit
Downstream Customers
79 downstreams buying transit
Unclassified
26 unclassified BGP neighbors
Degree
121 unique BGP neighbors
Reach
39 297 networks in customer cone

Upstream Providers (9)

  • AS6939 — HURRICANE
  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7018 — ATT-INTERNET4 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS701 — UUNET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (12 986 total)

  • 189.224.0.0/13 (524 288 addresses (/13 prefix))
  • 187.168.0.0/14 (262 144 addresses (/14 prefix))
  • 187.132.0.0/14 (262 144 addresses (/14 prefix))
  • 189.172.0.0/14 (262 144 addresses (/14 prefix))
  • 187.136.0.0/14 (262 144 addresses (/14 prefix))
  • 189.176.0.0/14 (262 144 addresses (/14 prefix))
  • 201.100.0.0/14 (262 144 addresses (/14 prefix))
  • 187.232.0.0/14 (262 144 addresses (/14 prefix))
  • 189.152.0.0/14 (262 144 addresses (/14 prefix))
  • 201.120.0.0/14 (262 144 addresses (/14 prefix))
  • 189.244.0.0/15 (131 072 addresses (/15 prefix))
  • 187.148.0.0/15 (131 072 addresses (/15 prefix))
  • 201.116.0.0/15 (131 072 addresses (/15 prefix))
  • 201.110.0.0/15 (131 072 addresses (/15 prefix))
  • 187.212.0.0/15 (131 072 addresses (/15 prefix))
  • 187.216.0.0/15 (131 072 addresses (/15 prefix))
  • 189.130.0.0/15 (131 072 addresses (/15 prefix))
  • 187.156.0.0/15 (131 072 addresses (/15 prefix))
  • 187.130.0.0/15 (131 072 addresses (/15 prefix))
  • 189.188.0.0/15 (131 072 addresses (/15 prefix))
  • 187.224.0.0/15 (131 072 addresses (/15 prefix))
  • 189.150.0.0/15 (131 072 addresses (/15 prefix))
  • 189.238.0.0/15 (131 072 addresses (/15 prefix))
  • 201.136.0.0/15 (131 072 addresses (/15 prefix))
  • 201.152.0.0/15 (131 072 addresses (/15 prefix))
  • 189.168.0.0/15 (131 072 addresses (/15 prefix))
  • 187.208.0.0/15 (131 072 addresses (/15 prefix))
  • 187.146.0.0/15 (131 072 addresses (/15 prefix))
  • 187.202.0.0/15 (131 072 addresses (/15 prefix))
  • 189.162.0.0/15 (131 072 addresses (/15 prefix))
  • 201.144.0.0/15 (131 072 addresses (/15 prefix))
  • 201.96.0.0/15 (131 072 addresses (/15 prefix))
  • 189.142.0.0/15 (131 072 addresses (/15 prefix))
  • 187.140.0.0/15 (131 072 addresses (/15 prefix))
  • 189.158.0.0/15 (131 072 addresses (/15 prefix))
  • 189.180.0.0/15 (131 072 addresses (/15 prefix))
  • 189.146.0.0/15 (131 072 addresses (/15 prefix))
  • 187.142.0.0/16 (65 536 addresses (/16 prefix))
  • 201.109.0.0/16 (65 536 addresses (/16 prefix))
  • 189.161.0.0/16 (65 536 addresses (/16 prefix))
  • 189.157.0.0/16 (65 536 addresses (/16 prefix))
  • 189.242.0.0/16 (65 536 addresses (/16 prefix))
  • 200.67.0.0/16 (65 536 addresses (/16 prefix))
  • 189.191.0.0/16 (65 536 addresses (/16 prefix))
  • 201.146.0.0/16 (65 536 addresses (/16 prefix))
  • 201.99.0.0/16 (65 536 addresses (/16 prefix))
  • 187.230.0.0/16 (65 536 addresses (/16 prefix))
  • 201.105.0.0/16 (65 536 addresses (/16 prefix))
  • 187.145.0.0/16 (65 536 addresses (/16 prefix))
  • 189.241.0.0/16 (65 536 addresses (/16 prefix))

IPv6 Prefixes (460 total)

  • 2806:1070::/32
  • 2806:1018::/32
  • 2806:10d0::/32
  • 2806:10c8::/32
  • 2806:10c0::/32
  • 2001:1208::/32
  • 2806:10b8::/32
  • 2806:10b0::/32
  • 2806:1020::/32
  • 2806:10a8::/32
  • 2806:10a6::/32
  • 2806:10a0::/32
  • 2806:1008::/32
  • 2806:1010::/32
  • 2806:1090::/32
  • 2806:1030::/32
  • 2806:1000::/32
  • 2806:1040::/32
  • 2806:1080::/32
  • 2806:107e::/32
  • 2a10:7407::/32
  • 2806:104e::/32
  • 2806:1050::/32
  • 2806:1060::/32
  • 2806:105e::/32
  • 2806:101e:8::/45
  • 2806:103e:18::/45
  • 2806:109f:10::/45
  • 2806:106e:24::/46
  • 2806:106e:1c::/46
  • 2806:108e:c::/46
  • 2806:1016:8::/46
  • 2806:108e:14::/46
  • 2806:103e:14::/46
  • 2806:108e:1c::/46
  • 2806:102e:20::/46
  • 2806:109f:c::/46
  • 2806:102e:10::/46
  • 2806:102e:8::/46
  • 2806:10ae:1c::/46
  • 2806:10be:8::/46
  • 2806:101e:6::/47
  • 2806:106e:a::/47
  • 2806:10be:c::/47
  • 2806:102e:2::/47
  • 2806:10be:6::/47
  • 2806:10be:2::/47
  • 2806:10b7:2::/47
  • 2806:290:8102::/47
  • 2806:10ae:1a::/47