104.18.144.0/20

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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 104.18.0.0/16

No nearby ranges found.

Hosted domains

There are 9,767 domain names hosted across 524 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.18.149.91 phebs.com 1832
104.18.149.110 swapnamarathe.com 967
104.18.158.179 zhenfanjixie.com 705
104.18.147.68 pcstockcenter.com 609
104.18.148.68 worldshoppingcentre.com 588
104.18.155.13 kwnona.com 436
104.18.144.174 ielts.org 351
104.18.158.38 benefitsolver.com 350
104.18.151.116 molnlycke.com 281
104.18.153.16 taiwanisawesome.com 212
104.18.146.40 xhamster.com 188
104.18.152.78 teamunify.com 177
104.18.154.28 walserhyundai.com 172
104.18.147.40 xhamster.com 155
104.18.159.233 esbswimmingclub.com 135
104.18.156.97 bdo.ca 116
104.18.150.91 realdonaldjtrump.co 110
104.18.155.225 headquarterhyundai.com 105
104.18.158.96 xwxse.com 99
104.18.157.233 tuttoncdjrjasper.com 96

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
104.18.144.85 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.151.125 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.18.157.175 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.153.192 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.18.156.2 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.18.155.139 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.145.231 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.158.125 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.18.149.153 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.147.13 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.18.148.249 AS13335 Cloudflare, Inc. 0.12ms from Lisbon, PT
104.18.150.227 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.18.146.241 AS13335 Cloudflare, Inc. 0.12ms from Lisbon, PT
104.18.159.166 AS13335 Cloudflare, Inc. 0.11ms from Lima, PE
104.18.154.100 AS13335 Cloudflare, Inc. 0.12ms from Lisbon, PT
104.18.152.49 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE

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
34.215.161.196 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
191.104.246.20 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 18.58ms from Bogota, CO
178.77.102.164 AS8972 Host Europe GmbH 3.17ms from Frankfurt am Main, DE
84.155.49.228 AS3320 Deutsche Telekom AG 1.92ms from Hamburg, DE
103.98.161.4 AS135922 Clearsky Service Solutions Company Limited 0.62ms from Ho Chi Minh City, VN
78.162.28.148 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.20ms from Istanbul, TR
18.135.77.36 AS16509 Amazon.com, Inc. 0.18ms from London, GB
158.179.23.36 AS31898 Oracle Corporation 0.17ms from Melbourne, AU
162.204.151.4 AS7018 AT&T Enterprises, LLC 10.07ms from Miami, US
112.242.113.164 AS4837 CHINA UNICOM China169 Backbone 8.85ms from Qingdao, CN
115.42.174.100 AS3758 SingNet 1.78ms from Singapore, SG
58.99.118.196 AS18049 Taiwan Infrastructure Network Technologie 4.84ms from Taipei, TW
117.37.148.4 AS4134 CHINANET-BACKBONE 9.72ms from Xi'an, CN
45.200.137.4 AS60609 APFUTURA TELECOM SL 0.23ms from Barcelona, ES
141.41.10.4 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.20ms from Berlin, DE
180.216.243.132 AS4804 Microplex PTY LTD 2.54ms from Brisbane, AU
35.201.241.4 AS396982 Google LLC 0.15ms from Chang-hua, TW
181.91.105.244 AS7303 Telecom Argentina S.A. 3.10ms from Cordoba, AR
71.211.181.228 AS209 CenturyLink Communications, LLC 2.03ms from Denver, US
84.119.125.68 AS3209 Vodafone GmbH 7.07ms from Duesseldorf, DE
67.248.2.84 AS11351 Charter Communications Inc 15.91ms from New York City, US
37.195.80.4 AS31200 Novotelecom Ltd 1.83ms from Novosibirsk, RU
189.44.76.132 AS10429 TELEFÔNICA BRASIL S.A 1.42ms from Osasco, BR
146.155.21.4 AS20191 Pontificia Universidad Catolica de Chile 0.92ms from Santiago, CL
1.162.167.196 AS3462 Data Communication Business Group 1.02ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f2 104.18.159.254
traceroute to 104.18.159.254 (104.18.159.254): 64 hops max, 52 byte packets
2 [] 200.1.6.26 0.708 ms
Measurement taken from IPinfo ProbeNet in Quito, EC
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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