$ query “AS209242” --type=asn → 1 result(s)

AS209242 · CLOUDFLARESPECTRUM

Cloudflare London LLC

AS209242 belongs to Cloudflare London LLC and is a hosting stub network, established in the United States in 2019. The system announces a solid 114 688 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in the Netherlands and Unknown Region, and smaller footprints in 40 additional countries.

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 13, 2019
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
310 / 278
IPv6 Prefixes (raw / aggregated)
29 / 22
IPv4 Addresses
114 688
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (49 920 IPs), 🇳🇱 Netherlands (15 104 IPs), 🇿🇿 Unknown Region (11 776 IPs) and 40 more
Prefix Changed
April 08, 2026

Reputation

Reputation
Pristine — 0 flagged IPs
Open Proxies
3 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 (310 total)

  • 216.154.208.0/20 (4 096 addresses (/20 prefix))
  • 66.94.32.0/20 (4 096 addresses (/20 prefix))
  • 68.169.48.0/20 (4 096 addresses (/20 prefix))
  • 69.89.0.0/20 (4 096 addresses (/20 prefix))
  • 194.39.112.0/21 (2 048 addresses (/21 prefix))
  • 154.84.16.0/21 (2 048 addresses (/21 prefix))
  • 203.168.128.0/22 (1 024 addresses (/22 prefix))
  • 154.84.24.0/22 (1 024 addresses (/22 prefix))
  • 104.129.164.0/22 (1 024 addresses (/22 prefix))
  • 103.135.208.0/22 (1 024 addresses (/22 prefix))
  • 185.193.28.0/22 (1 024 addresses (/22 prefix))
  • 83.118.224.0/22 (1 024 addresses (/22 prefix))
  • 203.30.188.0/22 (1 024 addresses (/22 prefix))
  • 203.29.52.0/22 (1 024 addresses (/22 prefix))
  • 92.53.188.0/22 (1 024 addresses (/22 prefix))
  • 151.243.128.0/22 (1 024 addresses (/22 prefix))
  • 5.10.244.0/22 (1 024 addresses (/22 prefix))
  • 162.44.32.0/22 (1 024 addresses (/22 prefix))
  • 45.131.208.0/22 (1 024 addresses (/22 prefix))
  • 45.131.4.0/22 (1 024 addresses (/22 prefix))
  • 185.148.104.0/22 (1 024 addresses (/22 prefix))
  • 25.129.196.0/22 (1 024 addresses (/22 prefix))
  • 185.162.228.0/22 (1 024 addresses (/22 prefix))
  • 199.33.232.0/23 (512 addresses (/23 prefix))
  • 203.32.120.0/23 (512 addresses (/23 prefix))
  • 188.164.158.0/23 (512 addresses (/23 prefix))
  • 195.28.190.0/23 (512 addresses (/23 prefix))
  • 45.85.118.0/23 (512 addresses (/23 prefix))
  • 185.7.190.0/23 (512 addresses (/23 prefix))
  • 198.177.56.0/23 (512 addresses (/23 prefix))
  • 199.33.230.0/23 (512 addresses (/23 prefix))
  • 176.126.206.0/23 (512 addresses (/23 prefix))
  • 172.83.72.0/23 (512 addresses (/23 prefix))
  • 167.68.4.0/23 (512 addresses (/23 prefix))
  • 167.1.148.0/23 (512 addresses (/23 prefix))
  • 164.77.28.0/23 (512 addresses (/23 prefix))
  • 162.44.208.0/23 (512 addresses (/23 prefix))
  • 162.44.118.0/23 (512 addresses (/23 prefix))
  • 91.192.106.0/23 (512 addresses (/23 prefix))
  • 156.252.2.0/23 (512 addresses (/23 prefix))
  • 203.24.102.0/23 (512 addresses (/23 prefix))
  • 64.69.24.0/23 (512 addresses (/23 prefix))
  • 154.197.64.0/23 (512 addresses (/23 prefix))
  • 203.24.108.0/23 (512 addresses (/23 prefix))
  • 203.28.8.0/23 (512 addresses (/23 prefix))
  • 154.84.14.0/23 (512 addresses (/23 prefix))
  • 188.42.88.0/23 (512 addresses (/23 prefix))
  • 154.83.30.0/23 (512 addresses (/23 prefix))
  • 209.222.114.0/23 (512 addresses (/23 prefix))
  • 154.83.22.0/23 (512 addresses (/23 prefix))
  • and 228 more

IPv6 Prefixes (29 total)

  • 2a05:7880::/32
  • 2a14:71c0::/32
  • 2a07:180::/32
  • 2a06:9ac0::/32
  • 2620:117:bfb0::/44
  • 2001:503:ff40::/46
  • 2407:30c0:180::/46
  • 2606:2c0:20::/47
  • 2a08:600:ee::/47
  • 2a08:600:e0::/47
  • 2620:78:200f::/48
  • 2620:132:1000::/48
  • 2a03:f940::/48
  • 2602:80c:cf::/48
  • 2602:f830::/48
  • 2400:c760:a::/48
  • 2a08:600::/48
  • 2606:ae80:10::/48
  • 2606:2c40::/48
  • 2a08:600:ff::/48
  • 2001:df7:6e80::/48
  • 2a14:7ac0::/48