$ query “AS43140” --type=asn → 1 result(s)
AS43140 · TELEFLASH-AS
Teleflash GmbH
AS43140 is operated by Teleflash GmbH and serves as a residential access provider, based in Germany since 2015. The system announces 2 048 IPv4 addresses. Most of its address space is geolocated to Germany. No IPv6 support — it's 2026, just saying.
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
- February 13, 2015
- Last Changed
- May 01, 2026
- Last Seen
- May 13, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 3
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Geolocated Countries
- 🇩🇪 Germany (2 560 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 70 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 73 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (1)
- AS5405 — INTERDOTLINK
Prefix Lists
IPv4 Prefixes (6 total)
- 2.56.232.0/22 (1 024 addresses (/22 prefix))
- 5.181.162.0/23 (512 addresses (/23 prefix))
- 93.189.174.0/23 (512 addresses (/23 prefix))