$ query “AS215638” --type=asn → 1 result(s)
AS215638 · AS-CILIX-LIMITED
Cilix Limited
AS215638 is owned by Cilix Limited and is a mid-size transit provider, registered in the United Kingdom since 2024. The system announces 2 304 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United Kingdom, with additional presence in the United States.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 26, 2024
- Last Changed
- April 01, 2026
- Last Seen
- May 11, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 8 / 8
- IPv6 Prefixes (raw / aggregated)
- 7 / 3
- IPv4 Addresses
- 2 304
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /30
- Geolocated Countries
- 🇬🇧 United Kingdom (3 072 IPs), 🇺🇸 United States (256 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 790 networks exchanging traffic without transit
- Downstream Customers
- 10 downstreams buying transit
- Unclassified
- 15 unclassified BGP neighbors
- Degree
- 819 unique BGP neighbors
- Reach
- 66 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (8 total)
- 213.218.252.0/23 (512 addresses (/23 prefix))
- 62.84.169.0/24 (256 addresses (/24 prefix))
- 82.27.23.0/24 (256 addresses (/24 prefix))
- 89.117.218.0/24 (256 addresses (/24 prefix))
- 89.213.96.0/24 (256 addresses (/24 prefix))
- 109.176.243.0/24 (256 addresses (/24 prefix))
- 151.243.216.0/24 (256 addresses (/24 prefix))
- 185.21.255.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (7 total)
- 2a14:f704::/30
- 2a14:f702::/31
- 2a14:f700::/32