$ query “AS213529” --type=asn → 1 result(s)

AS213529 · SCULK-AS

Sculk Ltd.

AS213529 is operated by Sculk Ltd. and serves as an enterprise stub network, registered in the United Kingdom since 2025. The system announces 5 376 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United Kingdom, with additional presence in Germany.

Basic Information

Country
🇬🇧 United Kingdom
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 23, 2025
Last Changed
August 01, 2026
Last Seen
August 08, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
20 / 20
IPv6 Prefixes (raw / aggregated)
3 / 3
IPv4 Addresses
5 376
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/44
Geolocated Countries
🇬🇧 United Kingdom (6 656 IPs), 🇩🇪 Germany (3 584 IPs)
Prefix Changed
June 25, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 5 376 total (0.09%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
1 upstream providing transit
Degree
1 unique BGP neighbor
Reach
0 networks in customer cone

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (20 total)

  • 108.165.32.0/23 (512 addresses (/23 prefix))
  • 50.114.102.0/24 (256 addresses (/24 prefix))
  • 108.165.173.0/24 (256 addresses (/24 prefix))
  • 31.77.67.0/24 (256 addresses (/24 prefix))
  • 23.26.193.0/24 (256 addresses (/24 prefix))
  • 23.26.37.0/24 (256 addresses (/24 prefix))
  • 50.114.115.0/24 (256 addresses (/24 prefix))
  • 77.90.158.0/24 (256 addresses (/24 prefix))
  • 77.90.183.0/24 (256 addresses (/24 prefix))
  • 31.76.126.0/24 (256 addresses (/24 prefix))
  • 96.126.129.0/24 (256 addresses (/24 prefix))
  • 50.114.58.0/24 (256 addresses (/24 prefix))
  • 108.165.174.0/24 (256 addresses (/24 prefix))
  • 108.165.236.0/24 (256 addresses (/24 prefix))
  • 140.235.130.0/24 (256 addresses (/24 prefix))
  • 147.45.216.0/24 (256 addresses (/24 prefix))
  • 193.5.251.0/24 (256 addresses (/24 prefix))
  • 212.113.99.0/24 (256 addresses (/24 prefix))
  • 212.113.104.0/24 (256 addresses (/24 prefix))
  • 216.162.44.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (3 total)

  • 2a0d:d940:20::/44
  • 2a0d:d940:9006::/48
  • 2a0d:d940:900e::/48