$ query “AS12676” --type=asn → 1 result(s)
AS12676 — NCORE-AS
HKN GmbH
AS12676 is a hosting access provider operated by HKN GmbH, registered in Germany since 2002. The network announces a respectable 74 496 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 30, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 12 / 11
- IPv6 Prefixes (raw / aggregated)
- 6 / 5
- IPv4 Addresses
- 74 496
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇩🇪 DE (18 IPs), 🇺🇸 US (10 IPs), 🇨🇭 CH (3 IPs), 🇬🇧 GB, 🇱🇺 LU, 🇨🇼 CW, 🇫🇷 FR, 🇳🇱 NL, 🇮🇱 IL, 🇮🇪 IE
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 74 496 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 97 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 9 downstream autonomous systems buying transit
- Degree
- 112 unique BGP neighbors (providers + customers + peers)
- Reach
- 9 — customer cone size measuring network influence
- Degree Rank
- #1 332
- Reach Rank
- #3 283
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (12 total)
- 213.9.0.0/17 (32 768 addresses)
- 88.205.64.0/18 (16 384 addresses)
- 88.205.32.0/19 (8 192 addresses)
- 212.46.96.0/19 (8 192 addresses)
- 88.205.0.0/20 (4 096 addresses)
- 109.234.248.0/21 (2 048 addresses)
- 185.90.228.0/22 (1 024 addresses)
- 185.146.60.0/22 (1 024 addresses)
- 91.208.74.0/24 (256 addresses)
- 94.100.134.0/24 (256 addresses)
- 193.143.122.0/24 (256 addresses)
IPv6 Prefixes (6 total)
- 2a01:a740::/32
- 2a02:4c07:4000::/34
- 2a02:4c07:8000::/34
- 2a02:4c00::/39
- 2a01:6780:4::/48