$ query “AS5588” --type=asn → 1 result(s)

AS5588 · GTSCE

T-Mobile Czech Republic a.s.

AS5588 belongs to T-Mobile Czech Republic a.s. and is a stub network, registered in Czechia. The system announces a respectable 79 104 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to Hungary, with additional presence in Poland.

Basic Information

Country
🇨🇿 Czechia
Category
Internet Service Provider
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
July 01, 2026
Last Seen
July 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
23 / 19
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
79 104
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇭🇺 Hungary (139 264 IPs), 🇵🇱 Poland (6 912 IPs)
Prefix Changed
April 22, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Degree
2 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (23 total)

  • 91.120.0.0/16 (65 536 addresses (/16 prefix))
  • 194.149.0.0/19 (8 192 addresses (/19 prefix))
  • 89.234.240.0/23 (512 addresses (/23 prefix))
  • 45.9.234.0/23 (512 addresses (/23 prefix))
  • 194.88.214.0/23 (512 addresses (/23 prefix))
  • 193.203.56.0/23 (512 addresses (/23 prefix))
  • 89.234.233.0/24 (256 addresses (/24 prefix))
  • 89.234.238.0/24 (256 addresses (/24 prefix))
  • 89.234.234.0/24 (256 addresses (/24 prefix))
  • 193.32.181.0/24 (256 addresses (/24 prefix))
  • 193.32.182.0/24 (256 addresses (/24 prefix))
  • 45.9.233.0/24 (256 addresses (/24 prefix))
  • 193.203.58.0/24 (256 addresses (/24 prefix))
  • 194.11.132.0/24 (256 addresses (/24 prefix))
  • 194.11.194.0/24 (256 addresses (/24 prefix))
  • 194.11.216.0/24 (256 addresses (/24 prefix))
  • 194.11.220.0/24 (256 addresses (/24 prefix))
  • 89.234.206.0/24 (256 addresses (/24 prefix))
  • 89.234.205.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2a00:10d0::/32
  • 2a01:47c0::/32