$ query “AS5588” --type=asn → 1 result(s)
AS5588 · GTSCE
T-Mobile Czech Republic a.s.
AS5588 is owned by T-Mobile Czech Republic a.s. and is a stub network, established in Czechia. The system announces a respectable 79 104 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in 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 10, 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