$ query “AS48574” --type=asn → 1 result(s)
AS48574 · ASN-CZ-PLANET-A-48574
T-Mobile Czech Republic a.s.
AS48574 is owned by T-Mobile Czech Republic a.s. and is a stub network, established in Czechia in 2008. The system announces 9 216 IPv4 addresses. Most of its address space is geolocated to Czechia. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇨🇿 Czechia
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 11, 2008
- Last Changed
- March 04, 2026
- Last Seen
- April 30, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 3
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 9 216
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇨🇿 Czechia (18 432 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS6855 — SK-TELEKOM
Prefix Lists
IPv4 Prefixes (3 total)
- 109.238.208.0/20 (4 096 addresses (/20 prefix))
- 217.30.64.0/20 (4 096 addresses (/20 prefix))
- 185.248.176.0/22 (1 024 addresses (/22 prefix))