ASN Lookup Tool
AS13335 Cloudflare Inc.

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS13335
Organisation
Cloudflare Inc.
AS Name
CLOUDFLARENET
IPv4 Addresses Announced
1,648,384
IPv4 Prefixes Announced
1,634
Bogon Prefixes Announced
0
IPv4 Space Rank
#253 out of 74,471
Registry
ARIN
Registered Country
US flag US
Registration Date
2010-07-14
Registration Change
2017-02-17

Receiving From

ASN
Organisation
ASN
Organisation
US flag Verizon Business
ASN
Organisation
US flag Cogent Communications
ASN
Organisation
NL flag SURF B.V.
ASN
Organisation
CA flag TELUS Communications Inc.
ASN
Organisation
CA flag EBOX
ASN
Organisation
SE flag Telia Company AB
ASN
Organisation
US flag State of Oregon
ASN
Organisation
US flag ESnet
ASN
Organisation
US flag University of Vermont
ASN
Organisation
NL flag Stichting Internet Domeinregistratie Nederland
Showing 10 of 385 Results View More >

Transit To

ASN
Organisation
ASN
Organisation
US flag Amazon.com Inc.
ASN
Organisation
US flag Level 3 Parent LLC
ASN
Organisation
US flag SoftLayer Technologies Inc.
ASN
Organisation
US flag Zenlayer Inc
ASN
Organisation
HK flag POWER LINE HK CO. LIMITED
ASN
Organisation
QA flag Ooredoo Q.S.C.
ASN
Organisation
CH flag Quickline AG
ASN
Organisation
GB flag Six Degrees Technology Group Limited
ASN
Organisation
PH flag IPVG
ASN
Organisation
US flag EZE Castle Integration Inc.
Showing 10 of 473 Results View More >

Active Prefixes

Prefix
Range From
Range To
Prefix
Range From
Range To
Prefix
Range From
Range To
Showing 10 of 1,634 Results View More >