AS209242

Anycast
CDN
Stub AS
VPN

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Summary

IP address summary information
Name	Cloudflare London, LLC
Country	United States
Website	host.io/cloudflare.com·cloudflare.com
Hosted domains	3,624,282
IPv4 addresses	103,168
IPv6 addresses	3.17 × 10²⁹
ASN type	Hosting
Registry	RIPE
Allocated	7 years ago on Mar 13, 2019
Updated	7 years ago on Jun 20, 2019

Ranking

#21,325

Overall rank

among 74,684 networks

Traffic

#14,088

Infrastructure

#12,994

#3,453inUnited States

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

United States
45.1%
United Kingdom
7.8%
Germany
6.4%
Cyprus
6.1%
Japan
4.3%
Netherlands
3.6%
Curacao
3.3%
Australia
3.1%
British Virgin Islands
2.3%
Belize
2.3%

Held location over 90 days: 96%
Held location over 1 year: 97%
Median days between moves: 504 days
Geolocation scope: Global

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
68.169.48.0/20	Cloudflare London, LLC	4,096
69.89.0.0/20	Cloudflare London, LLC	4,096
216.154.208.0/20	Cloudflare London, LLC	4,096
66.94.40.0/21	Cloudflare London, LLC	2,048
154.84.16.0/21	Cloudflare London, LLC	2,048
194.39.112.0/21	Cloudflare London, LLC	2,048
5.10.244.0/22	Cloudflare London, LLC	1,024
45.131.4.0/22	Cloudflare London, LLC	1,024
45.131.208.0/22	Cloudflare London, LLC	1,024
66.94.32.0/22	Cloudflare London, LLC	1,024

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 3,624,282 domain names hosted across 12,587 IP addresses on this ASN.

IP Address	Domain	Count
198.202.211.1		760,760
141.193.213.10		524,353
103.169.142.0		485,716
141.193.213.11		447,086
141.193.213.20		159,815

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs3
Personal Care1
Business Services1
University1

Category	In AS209242	Example IP
Personal Care	1	167.1.148.58
Business Services	1	194.169.194.113
University	1

Places

Peers

There are 1 peers for this ASN.

ASN	Name	Rank
AS13335	Cloudflare, Inc.

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS13335	Cloudflare, Inc.

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

628 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
69.89.13.182 Ping	AS209242Cloudflare London, LLC	2.00ms from Atlanta, US
66.94.41.1 Ping	AS209242Cloudflare London, LLC	1.97ms from Atlanta, US
2a05:7880:2cd:d030:9071:d82:84b:f245 Ping	AS209242Cloudflare London, LLC	0.14ms from Lima, PE
2a06:9ac0:d:56b4:6d22:513c:42fe:61a9 Ping	AS209242Cloudflare London, LLC	0.12ms from Lima, PE
2a08:600:ee::Ping	AS209242Cloudflare London, LLC	0.11ms from Lima, PE
2a06:9ac0:d9:119:1c46:7b2b:6266:b1d1 Ping	AS209242Cloudflare London, LLC	0.13ms from Lima, PE
2a06:9ac0:529:e40:7a14:a0d3:c7fa:c68 Ping	AS209242Cloudflare London, LLC	0.13ms from Lima, PE
2620:78:200f:c7dc:7a46:9822:dd6b:21ca Ping	AS209242Cloudflare London, LLC	0.10ms from Lima, PE
102.177.189.173 Ping	AS209242Cloudflare London, LLC	0.10ms from Lima, PE
104.254.140.212 Ping	AS209242Cloudflare London, LLC	0.11ms from Lima, PE

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS209242


216.154.209.37	Atlanta, United States
216.154.209.41	Atlanta, United States
216.154.209.38	Atlanta, United States
216.154.222.131	Ashburn, United States
83.118.224.4	Amsterdam, Netherlands
216.154.222.133	Ashburn, United States
216.154.222.136	Ashburn, United States
216.154.222.132	Ashburn, United States
216.154.222.135	Ashburn, United States
154.62.129.131	London, United Kingdom

Important routers in AS209242

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.Traceroute →

$ traceroute -a -n -q1 -f5 45.142.120.145

traceroute to 45.142.120.145 (45.142.120.145): 64 hops max, 52 byte packets

5 [AS208972] 45.12.55.37 4.178 ms

6 [AS209242] 45.142.120.145 0.373 ms

Measurement taken from

IPinfo ProbeNet in Istanbul, TR

On September 24, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS209242 at robtex.

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AS209242

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS209242

Important routers in AS209242

Traceroute

Related Networks

AS18664

AS20087

AS22906

AS23172

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What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

Important routers in AS209242

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

IP Ranges

Places

AS18664

AS20087

AS22906

AS23172

AS27247

AS31915