$ query “AS31529” --type=asn → 1 result(s)
AS31529 · DENIC-ANYCAST-AS
DENIC eG
AS31529 is owned by DENIC eG and is a hosting access provider, established in Germany in 2004. The system announces 1 536 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Germany. Prefix announcements for this AS were recently updated.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 07, 2004
- Last Changed
- March 04, 2026
- Last Seen
- April 28, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 23 / 11
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /45
- Geolocated Countries
- 🇩🇪 Germany (2 304 IPs)
- Prefix Changed
- April 23, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 12 upstreams providing transit
- Peers
- 239 networks exchanging traffic without transit
- Downstream Customers
- 5 downstreams buying transit
- Unclassified
- 9 unclassified BGP neighbors
- Degree
- 265 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (12)
Prefix Lists
IPv4 Prefixes (6 total)
- 81.91.164.0/24 (256 addresses (/24 prefix))
- 185.151.141.0/24 (256 addresses (/24 prefix))
- 185.151.142.0/24 (256 addresses (/24 prefix))
- 194.0.0.0/24 (256 addresses (/24 prefix))
- 194.0.11.0/24 (256 addresses (/24 prefix))
- 194.246.96.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (23 total)
- 2a02:56f:ff00::/45
- 2a02:56f:ff08::/46
- 2a02:56f:ff0c::/47
- 2a02:56f:ff10::/47
- 2001:678:2::/48
- 2001:678:e::/48
- 2a02:568::/48
- 2a02:568:fe00::/48
- 2a02:568:fe02::/48
- 2a02:56f:ff0e::/48
- 2a02:56f:ff12::/48