AS13335Cloudflare, Inc.

United StatesRegistryARINTypeContent

At a glance

IPv4 prefixes

2,316

IPv6 prefixes

2,905

IPv4 addresses

1.4M

IPv6 /64s

82.7B

Upstream graph

The networks AS13335 is seen behind, one and two hops out, drawn from real AS paths.

AS13335Toward the internet core

Networks observed one and two hops upstream of AS13335 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2,959

adjacent networks

Upstreams: 2308%
Peers: 1,71658%
Downstreams: 1,01334%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 230.

Upstreams of AS13335
Network	Country	Relationship	Paths	Vantage pts
AS6453TATA Communications (America) Inc	US	Peer	37,675	142
AS2914NTT America, Inc.	US	Peer	37,647	119
AS32590Valve Corporation	US	Peer	33,544	8
AS1299Arelion (fka. Telia Carrier)	SE	Peer	33,000	142
AS3356Lumen (Level 3)	US	Peer	32,509	142
AS174Cogent Communications, LLC	US	Peer	31,327	136
AS2497Internet Initiative Japan Inc.	JP	Peer	25,868	6
AS3257GTT Communications Inc.	US	Peer	20,774	127
AS3491PCCW Global (HK) Ltd.	HK	Peer	18,698	16
AS14537Continent 8 LLC	US	Peer	18,067	4

Prefixes

All 5,221

The largest blocks AS13335 originates, widest first.

Largest prefixes originated by AS13335
Prefix	Addresses	Visibility
152.114.0.0/17	32.8k	80/80
150.48.128.0/18	16.4k	80/80
152.114.128.0/18	16.4k	80/80
204.195.192.0/18	16.4k	80/80
104.18.32.0/19	8.2k	80/80
104.21.0.0/19	8.2k	80/80
104.21.32.0/19	8.2k	80/80
104.21.64.0/19	8.2k	80/80
104.21.96.0/19	8.2k	80/80
104.21.192.0/19	8.2k	80/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.