$ query “AS34309” --type=asn → 1 result(s)
AS34309 — LINK11
Link11 GmbH
AS34309 is a major transit provider operated by Link11 GmbH, established in Germany in 2004. The network announces a respectable 19 200 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 16, 2004
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 11 / 8
- IPv6 Prefixes (raw / aggregated)
- 4 / 2
- IPv4 Addresses
- 19 200
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇩🇪 DE (47 IPs), 🇳🇱 NL (3 IPs), 🇺🇸 US (3 IPs), 🇸🇬 SG
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 19 200 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 62 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 54 downstream autonomous systems buying transit
- Degree
- 129 unique BGP neighbors (providers + customers + peers)
- Reach
- 197 — customer cone size measuring network influence
- Degree Rank
- #1 161
- Reach Rank
- #832
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (11 total)
- 85.131.128.0/19 (8 192 addresses)
- 80.95.144.0/20 (4 096 addresses)
- 128.65.208.0/20 (4 096 addresses)
- 31.214.212.0/22 (1 024 addresses)
- 185.169.192.0/22 (1 024 addresses)
- 52.128.20.0/24 (256 addresses)
- 176.109.192.0/24 (256 addresses)
- 193.141.96.0/24 (256 addresses)
IPv6 Prefixes (4 total)
- 2001:4d50::/32
- 2001:678:3a8::/48