$ query “AS24723” --type=asn → 1 result(s)

AS24723 · ATMAN-OFFICE-INTERNET-AS

Atman Sp. z o.o.

AS24723 belongs to Atman Sp. z o.o. and is a mid-size transit provider, established in Poland in 2002. The system announces 5 888 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Poland, with additional presence in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇵🇱 Poland
Category
Government/Public Administration
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 12, 2002
Last Changed
March 04, 2026
Last Seen
July 26, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
15 / 11
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
5 888
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇵🇱 Poland (7 168 IPs), 🇺🇸 United States (512 IPs)
Prefix Changed
July 02, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
95 networks exchanging traffic without transit
Downstream Customers
14 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
112 unique BGP neighbors
Reach
39 networks in customer cone

Upstream Providers (2)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS24724 — ATMAN-FOREIGN-AS

Prefix Lists

IPv4 Prefixes (15 total)

  • 195.238.184.0/22 (1 024 addresses (/22 prefix))
  • 206.252.236.0/22 (1 024 addresses (/22 prefix))
  • 206.252.252.0/22 (1 024 addresses (/22 prefix))
  • 46.229.158.0/23 (512 addresses (/23 prefix))
  • 77.83.100.0/23 (512 addresses (/23 prefix))
  • 206.252.228.0/23 (512 addresses (/23 prefix))
  • 77.79.198.0/24 (256 addresses (/24 prefix))
  • 85.232.240.0/24 (256 addresses (/24 prefix))
  • 85.232.243.0/24 (256 addresses (/24 prefix))
  • 89.117.167.0/24 (256 addresses (/24 prefix))
  • 206.252.230.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2001:1a68:2c::/48
  • 2001:1a68:37::/48