104.18.43.0/24

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:      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:      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:      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:      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 34,153 domain names hosted across 254 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.18.43.77 victoriassecret.com 1094
104.18.43.185 kidde.com 705
104.18.43.83 gamepro.de 471
104.18.43.93 photometrics.com 408
104.18.43.64 plandent.com 368
104.18.43.65 qualcomm.com 360
104.18.43.39 acceo.com 360
104.18.43.103 coinmaster.com 307
104.18.43.31 motioncanada.ca 302
104.18.43.199 liligo.co.uk 297
104.18.43.24 pricesmart.com 247
104.18.43.253 cancer.dk 236
104.18.43.231 fxpesa.com 220
104.18.43.131 etenet.com 209
104.18.43.81 gundrymd.com 201
104.18.43.242 bluelightcard.co.uk 187
104.18.43.204 liebertpub.com 114
104.18.43.137 kroll.com 102
104.18.43.142 batesfootwear.com 99
104.18.43.41 678g9.com 95

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

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

IP Address ASN Details
104.18.43.45 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
181.87.52.104 AS7303 Telecom Argentina S.A. 16.04ms from Cordoba, AR
38.92.29.200 AS174 Cogent Communications, LLC 0.15ms from Denver, US
83.220.94.232 AS31275 LLC Telecom-Service 14.12ms from Moscow, RU
18.67.196.168 AS16509 Amazon.com, Inc. 0.27ms from Mumbai, IN
34.195.24.136 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
189.109.210.136 AS10429 TELEFÔNICA BRASIL S.A 1.24ms from São Paulo, BR
18.176.183.72 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
159.226.88.136 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 2.76ms from Beijing, CN
152.201.123.88 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.82ms from Bogota, CO
102.190.169.8 AS24835 Vodafone Data 5.39ms from Cairo, EG
89.56.112.232 AS207790 SWN Stadtwerke Neumuenster GmbH 2.20ms from Hamburg, DE
220.189.106.184 AS4134 CHINANET-BACKBONE 7.47ms from Hangzhou, CN
50.30.94.200 AS17293 VTX Communications LLC 11.10ms from Houston, US
15.168.128.88 AS16509 Amazon.com, Inc. 0.25ms from Osaka, JP
217.21.74.72 AS47583 Hostinger International Limited 0.64ms from Singapore, SG
217.79.148.40 AS198371 NINET Company Nis d.o.o. 2.58ms from Sofia, BG
195.240.60.24 AS1136 KPN B.V. 2.31ms from Amsterdam, NL
178.144.37.40 AS5432 Proximus NV 14.74ms from Brussels, BE
162.157.246.24 AS852 TELUS Communications Inc. 1.20ms from Edmonton, CA
79.153.211.56 AS3352 TELEFONICA DE ESPANA S.A.U. 8.64ms from Madrid, ES
83.43.250.168 AS3352 TELEFONICA DE ESPANA S.A.U. 8.92ms from Madrid, ES
23.192.126.8 AS20940 Akamai International B.V. 0.77ms from New York City, US
128.84.48.184 AS26 Cornell University 6.61ms from Piscataway, US
97.191.171.40 AS6167 Verizon Business 13.94ms from San Jose, US
202.175.135.152 AS10022 Internet access for Datacom Systems Auckland 0.38ms from Auckland, NZ

Traceroute

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

$
traceroute -a -n -q1 104.18.43.227
traceroute to 104.18.43.227 (104.18.43.227): 64 hops max, 52 byte packets
1 [AS35179] 83.168.71.253 19.339 ms
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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