ASN Lookup Tool

Cloudflare, Inc. cloudflare.com US US 305 Routes

AS Data

AS209242

AS209242 – Cloudflare, Inc.

AS Number 209242
AS Name CLOUDFLARESPECTRUM
Organization Cloudflare, Inc. (org-cll6-ripe)
Country US
Website cloudflare.com
Number of IPv4 Routes 272
Number of IPv6 Routes 28
ASN type HOSTING
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2019-03-13

ASN Intelligence API for production workflows

Use ASN data for AS209242 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs
Powered by ASN data

IP Ranges

Route # IPs
104.36.195.0/24 256
31.43.179.0/24 256
45.135.235.0/24 256
45.95.241.0/24 256
74.204.59.0/24 256
176.126.206.0/23 512
86.38.214.0/24 256
130.108.104.0/23 512
45.205.0.0/24 256
192.65.217.0/24 256
203.29.52.0/24 256
167.68.11.0/24 256
194.36.49.0/24 256
194.26.68.0/24 256
154.197.75.0/24 256
154.92.9.0/24 256
170.114.52.0/24 256
2a07:180::/32 ~79×10²⁷
185.162.228.0/23 512
45.80.111.0/24 256
65.205.150.0/24 256
188.42.88.0/24 256
156.243.246.0/24 256
188.42.145.0/24 256
203.6.66.0/24 256
91.209.253.0/24 256
178.213.76.0/24 256
2001:503:ff43::/48 ~1×10²⁴
185.159.247.0/24 256
208.77.33.0/24 256
5.226.181.0/24 256
2407:30c0:180::/48 ~1×10²⁴
200.73.67.0/24 256
66.94.36.0/23 512
154.84.14.0/23 512
170.114.46.0/24 256
193.9.49.0/24 256
198.202.211.0/24 256
213.182.199.0/24 256
103.11.212.0/24 256
66.94.32.0/22 1024
83.118.224.0/22 1024
194.36.55.0/24 256
154.211.8.0/24 256
45.80.110.0/24 256
162.44.208.0/23 512
198.177.57.0/24 256
154.198.173.0/24 256
172.83.73.0/24 256
164.38.155.0/24 256
5.175.141.0/24 256
185.7.190.0/23 512
192.152.138.0/24 256
103.116.7.0/24 256
23.179.248.0/24 256
209.46.30.0/24 256
62.169.155.0/24 256
195.189.177.0/24 256
185.170.166.0/24 256
209.222.115.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS208885 - AS214345'

as-block:       AS208885 - AS214345
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

% Information related to 'AS209242'

% Abuse contact for 'AS209242' is 'abuse@cloudflare.com'

aut-num:        AS209242
as-name:        CLOUDFLARESPECTRUM
descr:          Cloudflare, Inc.
descr:          101 Townsend Street, San Francisco, CA 94107, US
org:            ORG-CLL6-RIPE
remarks:        https://cloudflare.com/abuse
import:         from AS13335 accept ANY
export:         to AS13335 announce AS209242
admin-c:        CAC80-RIPE
tech-c:         CTC6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CLOUDFLARE
created:        2019-03-13T09:42:10Z
last-modified:  2019-06-20T01:21:39Z
source:         RIPE # Filtered

organisation:   ORG-CLL6-RIPE
org-name:       Cloudflare London, LLC
country:        US
reg-nr:         5231448 (Delaware)
org-type:       LIR
address:        101 Townsend Street
address:        CA 94107
address:        San Francisco
address:        UNITED STATES
phone:          +1-650-319-8939
fax-no:         +1-650-230-7173
abuse-c:        CF6885-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-CLOUDFLARE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CLOUDFLARE
admin-c:        TP5485-RIPE
admin-c:        GNR13-RIPE
remarks:        https://cloudflare.com/abuse
created:        2013-01-25T15:06:01Z
last-modified:  2026-05-13T07:34:31Z
source:         RIPE # Filtered

person:         Cloudflare Abuse Contact
address:        Cloudflare Germany GmbH, c/o Design Offices Munchen Atlas, Rosenheimer Strasse 143C, 8th floor, 81671 Munchen, Germany
phone:          +49 89 2555 2276
remarks:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
nic-hdl:        CAC80-RIPE
mnt-by:         MNT-CLOUDFLARE
created:        2012-06-01T23:27:49Z
last-modified:  2026-01-21T11:33:14Z
source:         RIPE # Filtered

person:         Cloudflare Technical Contact
address:        Cloudflare Germany GmbH, c/o Design Offices Munchen Atlas, Rosenheimer Strasse 143C, 8th floor, 81671 Munchen, Germany
phone:          +49 89 2555 2276
nic-hdl:        CTC6-RIPE
mnt-by:         MNT-CLOUDFLARE
created:        2012-06-01T23:35:57Z
last-modified:  2026-01-21T17:26:19Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS13335 Cloudflare, Inc. US

Upstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US

Legacy Routes

91.192.106.0/23 130.108.253.0/24

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS209242 is an Autonomous System Number used to identify a network for BGP internet routing.
AS209242 is listed under Cloudflare, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.