$ query “AS214138” --type=asn → 1 result(s)
AS214138 · HOST-ZENTRUM
Julian Kempf trading as Host-Zentrum
AS214138 belongs to Julian Kempf trading as Host-Zentrum and is a residential access provider, established in Germany in 2024. The system announces 256 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Germany.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 26, 2024
- Last Changed
- March 04, 2026
- Last Seen
- July 26, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇩🇪 Germany (512 IPs)
- Prefix Changed
- June 30, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 2 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (1)
- AS30823 — AUROLOGIC
Prefix Lists
IPv4 Prefixes (1 total)
- 31.56.45.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a11:29c0:4d::/48
- 2a13:9500:199::/48