104.18.240.0/20

AS13335  ·  Cloudflare, Inc.

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Summary

Country United States
Domain cloudflare.com
ASN AS13335
Registry ARIN
ID CLOUDFLARENET

WHOIS Details

NetHandle:      NET-104-16-0-0-1
OrgID:          CLOUD14
Parent:         NET-104-0-0-0-0
NetName:        CLOUDFLARENET
NetRange:       104.16.0.0 - 104.31.255.255
NetType:        allocation
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment:        Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
RegDate:        2014-03-28
Updated:        2024-09-04
TechHandle:     ADMIN2521-ARIN
AbuseHandle:    ABUSE2916-ARIN
NOCHandle:      NOC11962-ARIN
Source:         ARIN


OrgID:          CLOUD14
OrgName:        Cloudflare, Inc.
CanAllocate:    
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2010-07-09
Updated:        2024-11-25
OrgAdminHandle: ADMIN2521-ARIN
OrgTechHandle:  ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgNOCHandle:   CLOUD146-ARIN
OrgRoutingHandle:   CLOUD146-ARIN
Source:         ARIN


POCHandle:      ABUSE2916-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-02-14
Updated:        2024-09-04
OfficePhone:    +1-650-319-8930
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOC11962-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-03-12
OfficePhone:    +1-650-319-8930
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CLOUD146-ARIN
IsRole:         Y
LastName:       Cloudflare-NOC
FirstName:      
Street:         101 Townsend St
City:           San Francsico
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2021-07-01
Updated:        2025-08-20
OfficePhone:    +1-650-319-8930
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ADMIN2521-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-06-12
OfficePhone:    +1-650-319-8930
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 104.18.0.0/16

No nearby ranges found.

Hosted domains

There are 12,338 domain names hosted across 461 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.18.243.107 eisuy.com 4890
104.18.246.65 conciergemotor.com 1204
104.18.243.99 gumroad.com 975
104.18.248.224 inti.ms 395
104.18.251.243 dyersburgfuneralhome.net 345
104.18.249.243 beil-didier.com 323
104.18.248.243 middletonfuneralhome.com 320
104.18.247.243 biglinsmortuary.com 309
104.18.250.243 brinsfieldfuneral.com 289
104.18.252.224 theifcj.com 228
104.18.245.24 bubbleapps.io 178
104.18.246.24 bubbleapps.io 171
104.18.242.88 rayoncology.app 145
104.18.253.224 wavaforisrael.org 134
104.18.248.65 drivewithdealtime.com 117
104.18.249.65 jpmotorsofva.com 106
104.18.252.23 melaleuca.com 105
104.18.247.65 oneautoblitz.com 103
104.18.250.65 carzoneauburn.com 102
104.18.253.23 healthyandwellness.net 97

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
104.18.251.169 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.240.205 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.244.122 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
104.18.247.253 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
104.18.242.48 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.245.98 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.246.50 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.249.193 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.243.81 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.18.250.14 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.248.19 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.241.147 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.255.91 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.254.138 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.253.36 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.18.252.63 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
47.81.15.164 AS45102 Alibaba (US) Technology Co., Ltd. 0.15ms from Bangkok, TH
96.29.227.180 AS10796 Charter Communications Inc 8.80ms from Columbus, US
2.220.192.68 AS5607 Sky UK Limited 8.06ms from London, GB
20.254.4.84 AS8075 Microsoft Corporation 0.31ms from London, GB
77.41.191.68 AS3216 PJSC "Vimpelcom" 1.85ms from Moscow, RU
153.178.164.132 AS4713 NTT DOCOMO BUSINESS,Inc. 5.02ms from Osaka, JP
114.142.50.36 AS7679 QTnet,Inc. 10.74ms from Osaka, JP
189.68.5.20 AS27699 TELEFÔNICA BRASIL S.A 2.41ms from Sao Paulo, BR
101.47.10.4 AS150436 Byteplus Pte. Ltd. 0.85ms from Singapore, SG
94.140.32.36 AS12552 GlobalConnect AB 0.79ms from Stockholm, SE
115.128.129.100 AS7545 TPG Telecom Limited 0.85ms from Sydney, AU
61.192.189.100 AS10013 FreeBit Co.,Ltd. 3.56ms from Tokyo, JP
57.182.88.180 AS16509 Amazon.com, Inc. 0.31ms from Tokyo, JP
210.230.11.116 AS2516 KDDI CORPORATION 16.28ms from Tokyo, JP
125.14.242.116 AS9824 JCOM Co., Ltd. 10.87ms from Tokyo, JP
181.32.227.212 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 12.24ms from Bogota, CO
67.221.135.84 AS40317 Peoples Communications Inc. 15.99ms from Dallas, US
87.32.104.4 AS1213 HEAnet CLG 1.13ms from Dublin, IE
1.12.70.4 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.18ms from Guangzhou, CN
87.180.106.164 AS3320 Deutsche Telekom AG 3.63ms from Hamburg, DE
124.197.24.52 AS140766 FPT Telecom Company 0.73ms from Ho Chi Minh City, VN
136.37.216.68 AS16591 Google Fiber Inc. 0.89ms from Kansas City, US
104.189.253.36 AS7018 AT&T Enterprises, LLC 12.28ms from Miami, US
59.62.10.36 AS4134 CHINANET-BACKBONE 4.04ms from Nanchang, CN
104.229.169.100 AS11351 Charter Communications Inc 18.84ms from New York City, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 104.18.249.62
traceroute to 104.18.249.62 (104.18.249.62): 64 hops max, 52 byte packets
2 *
Measurement taken from IPinfo ProbeNet in Wrocław, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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