AS14789 Cloudflare, Inc.

United States CLOUDFLARENET-AS2 ARIN 259 IPv4 prefixes 256 IPv6 prefixes
IPv4 addresses
66,304
IPv6 /48 networks
256
RPKI
515 valid0 no ROA
Peers and downstreams
1

Holder

AS name
CLOUDFLARENET-AS2
Description
101 Townsend Street San Francisco CA 94107 United States 1-650-319-8930
Organisation
Cloudflare, Inc.
Abuse contact
Not published
Assigned
2018-04-12
Registered
2018-04-13
Record last changed
2025-01-17 21:53 UTC
104.22.121.0/24104.22.122.0/24104.22.130.0/24104.22.135.0/24104.22.145.0/24104.22.146.0/24104.22.147.0/24104.22.151.0/24104.22.163.0/24104.22.164.0/24104.22.166.0/24104.22.175.0/24104.22.188.0/24104.22.189.0/24104.22.200.0/24104.22.201.0/24104.22.221.0/24104.22.231.0/24104.22.255.0/24104.22.27.0/24104.22.28.0/24104.22.29.0/24104.22.30.0/24104.22.34.0/24104.22.35.0/24104.22.36.0/24104.22.37.0/24104.22.38.0/24104.22.39.0/24104.22.40.0/24104.22.41.0/24104.22.5.0/24104.22.53.0/24104.22.54.0/24104.22.55.0/24104.22.59.0/24104.22.6.0/24104.22.68.0/24104.22.74.0/24104.22.75.0/24104.22.76.0/24104.22.77.0/24104.22.80.0/24104.22.81.0/24104.22.82.0/24104.22.92.0/24104.22.95.0/24104.22.96.0/24104.23.192.0/24104.23.193.0/24104.23.200.0/24104.23.205.0/24141.101.108.0/24162.158.11.0/24162.158.128.0/24162.158.136.0/24162.158.143.0/24162.158.147.0/24162.158.151.0/24162.158.177.0/24162.158.192.0/24162.158.194.0/24162.158.204.0/24162.158.205.0/24162.158.206.0/24162.158.229.0/24162.158.231.0/24162.158.248.0/24162.158.249.0/24162.158.252.0/24162.158.253.0/24162.158.255.0/24162.158.28.0/24162.158.31.0/24162.158.34.0/24162.158.45.0/24162.158.56.0/24162.158.60.0/24162.158.72.0/24162.158.80.0/24162.158.81.0/24162.158.82.0/24162.158.9.0/24162.158.96.0/24162.158.98.0/24162.159.103.0/24162.159.127.0/24172.64.196.0/24172.64.204.0/24172.68.104.0/24172.68.105.0/24172.68.106.0/24172.68.11.0/24172.68.112.0/24172.68.121.0/24172.68.124.0/24172.68.125.0/24172.68.128.0/24172.68.131.0/24172.68.132.0/24172.68.137.0/24172.68.140.0/24172.68.141.0/24172.68.143.0/24172.68.145.0/24172.68.156.0/24172.68.157.0/24172.68.160.0/24172.68.162.0/24172.68.163.0/24172.68.169.0/24172.68.171.0/24172.68.176.0/24172.68.189.0/24172.68.190.0/24172.68.191.0/24172.68.197.0/24172.68.200.0/24172.68.201.0/24172.68.203.0/24172.68.207.0/24172.68.216.0/24172.68.218.0/24172.68.221.0/24172.68.231.0/24172.68.232.0/24172.68.233.0/24172.68.240.0/24172.68.241.0/24172.68.250.0/24172.68.252.0/24172.68.253.0/24172.68.254.0/24172.68.37.0/24172.68.40.0/24172.68.44.0/24172.68.45.0/24172.68.47.0/24172.68.5.0/24172.68.57.0/24172.68.58.0/24172.68.59.0/24172.68.65.0/24172.68.66.0/24172.68.75.0/24172.68.78.0/24172.68.81.0/24172.68.89.0/24172.68.91.0/24172.68.94.0/24172.68.95.0/24172.68.98.0/24172.69.100.0/24172.69.105.0/24172.69.106.0/24172.69.107.0/24172.69.115.0/24172.69.124.0/24172.69.126.0/24172.69.13.0/24172.69.14.0/24172.69.142.0/24172.69.146.0/24172.69.153.0/24172.69.157.0/24172.69.159.0/24172.69.16.0/24172.69.161.0/24172.69.163.0/24172.69.170.0/24172.69.173.0/24172.69.18.0/24172.69.183.0/24172.69.185.0/24172.69.198.0/24172.69.199.0/24172.69.20.0/24172.69.204.0/24172.69.205.0/24172.69.210.0/24172.69.218.0/24172.69.228.0/24172.69.230.0/24172.69.231.0/24172.69.237.0/24172.69.238.0/24172.69.240.0/24172.69.242.0/24172.69.243.0/24172.69.244.0/24172.69.252.0/24172.69.254.0/24172.69.35.0/24172.69.36.0/24172.69.37.0/24172.69.41.0/24172.69.45.0/24172.69.47.0/24172.69.52.0/24172.69.53.0/24172.69.54.0/24172.69.55.0/24172.69.73.0/24172.69.76.0/24172.69.77.0/24172.69.78.0/24172.69.81.0/24172.69.84.0/24172.69.85.0/24172.69.89.0/24172.69.92.0/24172.69.98.0/24172.70.104.0/24172.70.106.0/24172.70.116.0/24172.70.117.0/24172.70.153.0/24172.70.158.0/24172.70.186.0/24172.70.190.0/24172.70.193.0/24172.70.195.0/24172.70.198.0/24172.70.200.0/24172.70.224.0/24172.70.226.0/24172.70.227.0/24172.70.57.0/24172.70.62.0/24172.70.63.0/24172.71.0.0/24172.71.112.0/24172.71.12.0/24172.71.13.0/24172.71.137.0/24172.71.138.0/24172.71.139.0/24172.71.14.0/24172.71.161.0/24172.71.162.0/24172.71.163.0/24172.71.186.0/24172.71.2.0/24172.71.204.0/24172.71.220.0/24172.71.225.0/24172.71.226.0/24172.71.227.0/24172.71.229.0/24172.71.230.0/24172.71.231.0/24172.71.25.0/24172.71.80.0/24172.71.84.0/24172.71.85.0/24172.71.86.0/24172.71.87.0/24172.71.92.0/24172.71.96.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
515 of 515 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
256 IPv6 prefixes.
15/15
pass More than one upstream
216 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@cloudflare.com is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2025-01-17.
5/5

Routing changes

Last 30 days
2026-10-04 14:02 UTCNeighbour gone AS199995 upstream
2026-10-04 14:02 UTCNeighbour gone AS58495 upstream
2026-10-04 14:02 UTCNeighbour gone AS47394 upstream
2026-10-04 14:02 UTCNeighbour gone AS21277 upstream
2026-10-04 14:02 UTCNew neighbour AS58396 upstream
2026-10-04 14:02 UTCNew neighbour AS5416 upstream
2026-10-04 14:02 UTCNew neighbour AS41798 upstream
2026-10-04 14:02 UTCNew neighbour AS27747 upstream
2026-10-04 14:02 UTCRelationship changed AS262589 upstream to peer
2026-10-04 14:02 UTCNew neighbour AS24165 upstream
2026-10-04 14:02 UTCNew neighbour AS21574 upstream
2026-10-04 14:02 UTCNew neighbour AS11556 upstream
2026-10-04 14:02 UTCNew neighbour AS11232 upstream
2026-10-04 14:02 UTCPrefix gone 2400:cb00:968::/48
2026-10-04 14:02 UTCPrefix gone 2400:cb00:689::/48
2026-10-04 14:02 UTCPrefix gone 172.71.188.0/24
2026-10-04 14:02 UTCPrefix gone 162.158.46.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:621::/48
2026-10-04 14:02 UTCNew prefix 172.68.58.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:55::/48
2026-10-04 14:02 UTCNew prefix 162.158.28.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:1425::/48
2026-10-04 14:02 UTCNew prefix 104.22.200.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:343::/48
2026-10-04 14:02 UTCNew prefix 172.69.238.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:1487::/48
2026-10-04 14:02 UTCNew prefix 104.22.255.0/24
2026-10-04 14:02 UTCNew prefix 104.22.231.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:1406::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:217::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:170::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:500::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:342::/48
2026-10-04 14:02 UTCNew prefix 172.69.35.0/24
2026-10-04 14:02 UTCNew prefix 172.69.98.0/24
2026-10-04 14:02 UTCNew prefix 104.22.201.0/24
2026-10-04 14:02 UTCNew prefix 2400:cb00:730::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:681::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:1449::/48
2026-10-04 14:02 UTCNew prefix 2400:cb00:496::/48
2026-10-04 14:02 UTCNew prefix 172.69.199.0/24
2026-10-04 14:02 UTCNew prefix 162.158.31.0/24
2026-10-04 14:02 UTCNew prefix 172.68.105.0/24
2026-10-04 14:02 UTCNew prefix 172.69.228.0/24

WHOIS

aut-num:        AS14789
as-name:        CLOUDFLARENET
handle:         AS14789
remarks:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
registrant:     CLOUD14 (Cloudflare, Inc.)
noc,routing:    CLOUD146-ARIN (Cloudflare-NOC) <noc@cloudflare.com>
abuse:          ABUSE2916-ARIN (Abuse) <abuse@cloudflare.com>
administrative,technical:ADMIN2521-ARIN (Admin) <rir@cloudflare.com>
last changed:   2025-01-17T16:53:15-05:00
registration:   2018-04-13T11:19:01-04:00
source:         ARIN (RDAP)