$ query “AS25447” --type=asn → 1 result(s)

AS25447 · JM-DATA

JM-DATA GmbH

AS25447 is run by JM-DATA GmbH and is a residential access provider, registered in Austria since 2002. The system announces a respectable 71 168 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Austria, with additional presence in Greece and North Macedonia, and a smaller footprint in another country.

Basic Information

Country
🇦🇹 Austria
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
November 26, 2002
Last Changed
October 03, 2026
Last Seen
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
29 / 11
IPv6 Prefixes (raw / aggregated)
2 / 1
IPv4 Addresses
71 168
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇦🇹 Austria (54 528 IPs), 🇬🇷 Greece (10 496 IPs), 🇲🇰 North Macedonia (5 888 IPs) and 1 more
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 71 168 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
21 networks exchanging traffic without transit
Downstream Customers
7 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
32 unique BGP neighbors
Reach
8 networks in customer cone

Upstream Providers (3)

Prefix Lists

IPv4 Prefixes (29 total)

  • 85.13.0.0/18 (16 384 addresses (/18 prefix))
  • 188.117.192.0/18 (16 384 addresses (/18 prefix))
  • 62.93.64.0/19 (8 192 addresses (/19 prefix))
  • 82.192.0.0/19 (8 192 addresses (/19 prefix))
  • 176.61.160.0/19 (8 192 addresses (/19 prefix))
  • 217.16.112.0/20 (4 096 addresses (/20 prefix))
  • 217.199.80.0/20 (4 096 addresses (/20 prefix))
  • 62.93.104.0/21 (2 048 addresses (/21 prefix))
  • 62.93.120.0/21 (2 048 addresses (/21 prefix))
  • 62.93.112.0/22 (1 024 addresses (/22 prefix))
  • 193.169.168.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (2 total)

  • 2a03:4e40::/29