AS400095 Cloudflare, Inc.

CLOUDFLARENET - Cloudflare, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,505largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,769of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS400095 in ASN lookup Look up an IP in this network (162.159.82.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

162.159.82.0/24

IPv6 prefixes

All 1 prefix.

2a06:98c1:4f::/48

Other ASNs named Cloudflare, Inc.

5 other networks use the same organisation name; together with AS400095 they announce 1,519,360 IPv4 addresses.

ASNNameIPv4 addresses

AS13335CLOUDFLARENET - Cloudflare, Inc. US1,417,216

AS14789CLOUDFLARENET - Cloudflare, Inc. US68,352

AS132892CLOUDFLARE - Cloudflare, Inc. US28,672

AS395747CLOUDFLARENET-SFO05 - Cloudflare, Inc. US4,864

AS394536CLOUDFLARENET-SFO - Cloudflare, Inc. USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399840#13502 AKK-GROUP-INC - A&KK Group Inc256

AS399935#13503 HAYASHIMO - Hayashimo LLC256

AS400071#13504 SIMON-TEL-AS - Simon Telephonics256

AS400240#13506 NEEBUNET - NEEBU Networks256

AS400316#13507 MN-ADULT-AND-TEEN-CHALLENGE - Minnesota Adult & Teen Challenge256

AS400362#13508 HYDRA-HOST - Hydra Host, Inc.256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources