$ query “AS27754” --type=asn → 1 result(s)

AS27754 · COOPERATIVA-BATAN-OBRAS

Cooperativa Batan de Obras y Serv. Publicos Ltda

AS27754 is owned by Cooperativa Batan de Obras y Serv. Publicos Ltda and is a residential access provider, registered in Argentina since 2004. The system announces a respectable 11 520 IPv4 addresses. Its primary geographic footprint is in Australia, with additional presence in Argentina. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇦🇷 Argentina
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 29, 2004
Last Changed
August 01, 2026
Last Seen
August 11, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
33 / 13
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
11 520
Largest IPv4 Prefix
/19 (8 192 addresses)
Geolocated Countries
🇦🇺 Australia (17 920 IPs), 🇦🇷 Argentina (1 024 IPs)
Prefix Changed
March 13, 2026

Reputation

Reputation
Good — 9 flagged IPs out of 11 520 total (0.08%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
1 downstream buying transit
Degree
5 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (3)

  • AS7049 — SILICA-NETWORKS-ARGENTINA
  • AS22927 — TELEFONICA-ARGENTINA
  • AS11664 — TECHTEL-LMDS-COMUNICACIONES

Prefix Lists

IPv4 Prefixes (33 total)

  • 181.41.224.0/19 (8 192 addresses (/19 prefix))
  • 186.38.90.0/23 (512 addresses (/23 prefix))
  • 186.56.39.0/24 (256 addresses (/24 prefix))
  • 186.38.92.0/24 (256 addresses (/24 prefix))
  • 186.38.108.0/24 (256 addresses (/24 prefix))
  • 186.38.110.0/24 (256 addresses (/24 prefix))
  • 186.38.89.0/24 (256 addresses (/24 prefix))
  • 186.56.50.0/24 (256 addresses (/24 prefix))
  • 190.3.22.0/24 (256 addresses (/24 prefix))
  • 200.61.46.0/24 (256 addresses (/24 prefix))
  • 200.80.224.0/24 (256 addresses (/24 prefix))
  • 200.80.244.0/24 (256 addresses (/24 prefix))
  • 201.251.249.0/24 (256 addresses (/24 prefix))