ASN Lookup Tool
AS13335 CLOUDFLARENET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS13335
Organisation
Cloudflare, Inc.
Name
CLOUDFLARENET
Total IPv4 Addresses
1688154
Total IPv4 Prefixes
2074
Total IPv6 Prefixes
1603
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#253 out of 76,894
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2010-07-14
Registration Last Change
2017-02-17
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
IQ flagSAWAD LAND for Information Technology Ltd
HK flagThe Hong Kong Internet Exchange Limited
US flagPIT US
CA flagToronto Internet Exchange Community
Showing 5 of 500
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagDNS-OARC
CN flagChina Telecom (Group) Shanghai Telecom Company S..
US flagSoftLayer Technologies Inc.
US flagComcast Cable Communications, LLC
US flagAvaya Inc.
Showing 5 of 633
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Range From1.0.0.0
Range To1.0.0.255
Range From1.1.1.0
Range To1.1.1.255
Range From8.6.144.0
Range To8.6.144.255
Range From8.6.145.0
Range To8.6.145.255
Range From8.6.146.0
Range To8.6.146.255
Showing 5 of 2074
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.