Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS209242

Announcement observedRIPE NCC

Cloudflare London, LLC · CLOUDFLARESPECTRUM

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/31/2026, 01:41:08Snapshot expired

View network topology RDAP registration

ASN: AS209242
Registration country: United States
Name: Cloudflare London, LLC
Abbreviation: CLOUDFLARESPECTRUM
Registration date: 3/13/2019, 09:42:10
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
102.177.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/17/2026, 08:00:00	✓	×	Historical record
102.177.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.11.212.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.11.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.112.176.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.116.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.121.59.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.133.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.15.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.169.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.172.110.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.19.144.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
103.204.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/6/2026, 16:00:00	✓	×	Historical record
104.129.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
104.234.239.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
104.239.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
104.254.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
104.36.195.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
108.165.152.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
108.165.216.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
114.129.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.108.104.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.108.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
130.108.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/24/2026, 08:00:00	✓	×	Historical record
130.108.73.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
136.143.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
138.5.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
139.64.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
139.64.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
14.102.228.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
141.11.202.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
141.193.213.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
147.185.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
147.78.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.194.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.197.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.197.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.197.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.198.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.202.89.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.206.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.211.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.218.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.51.129.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.51.160.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.62.129.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.83.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.83.22.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.83.30.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid
154.84.14.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	11/2/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Cloudflare London, LLC
RIR: RIPE NCC
Registration country: United States
Registration date: 3/13/2019, 09:42:10
Abuse contact: abuse@cloudflare.com

Snapshot trend

10/31/2026, 01:41:08263 v428 v61 Upstream · 0 Uncertain

10/26/2026, 11:46:50265 v428 v61 Upstream · 0 Uncertain

10/20/2026, 00:29:54269 v428 v61 Upstream · 0 Uncertain

10/18/2026, 13:49:48280 v428 v61 Upstream · 0 Uncertain

10/17/2026, 09:40:14269 v428 v61 Upstream · 0 Uncertain

10/12/2026, 02:04:58275 v428 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn