1. All IP Ranges
  2. 8.0.0.0/8
  3. 8.39.0.0/16
  4. AS13335  | 8.39.203.0/24

8.39.203.0/24

AS13335  ·  Cloudflare, Inc.

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Summary

Country United States
Domain cloudflare.com
ASN AS13335
Parent Range 8.0.0.0/8
Registry ARIN
ID LPL-141-CLOUD14-8-39-203

WHOIS Details

NetHandle:      NET-8-39-203-0-1
OrgID:          CLOUD14
Parent:         NET-8-8-9-0-3
NetName:        LPL-141-CLOUD14-8-39-203
NetRange:       8.39.203.0 - 8.39.203.255
NetType:        reassignment
RegDate:        2019-05-25
Updated:        2023-12-28
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:      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

Overlapping Ranges

BGP prefixes that contain 8.39.203.0/24

Range ASN Company Num of IPs
8.0.0.0/8 AS15964 American Registry for Internet Numbers 16,777,216

Nearby Ranges

BGP prefixes that overlap with 8.39.0.0/16

Range ASN Company Num of IPs
8.0.0.0/8 AS15964 American Registry for Internet Numbers 16,777,216
8.39.240.0/20 AS14155 Rural Telephone Service Co, Inc. 4,096
8.39.176.0/21 AS15284 Digital Service Consultants 2,048
8.39.120.0/22 AS32278 Getwireless.net 1,024
8.39.164.0/23 AS395120 Ashley Furniture Industries, Inc. 512
8.39.234.0/23 AS397423 H4Y Technologies LLC 512
8.39.54.0/23 AS2639 ZOHO 512
8.39.205.0/24 AS13335 Cloudflare, Inc. 256
8.39.206.0/24 AS13335 Cloudflare, Inc. 256
8.39.213.0/24 AS13335 Cloudflare, Inc. 256
8.39.214.0/24 AS13335 Cloudflare, Inc. 256
8.39.215.0/24 AS13335 Cloudflare, Inc. 256
8.39.6.0/24 AS13335 Cloudflare, Inc. 256
8.39.15.0/24 AS20166 1st Financial Bank USA 256
8.39.136.0/24 AS23233 Fenwick & West, LLP. 256
8.39.159.0/24 AS25871 Willkie Farr & Gallagher LLP 256
8.39.173.0/24 AS26114 Anaplan, Inc. 256
8.39.63.0/24 AS26114 Anaplan, Inc. 256
8.39.132.0/24 AS26344 Real Page, Inc. 256
8.39.216.0/24 AS26344 Real Page, Inc. 256
8.39.218.0/24 AS32256 CYBERLINK USA 256
8.39.117.0/24 AS394170 Susquehanna University 256
8.39.49.0/24 AS394265 Box.com 256
8.39.157.0/24 AS394562 GIGLINX, Inc 256
8.39.50.0/24 AS394562 GIGLINX, Inc 256
8.39.223.0/24 AS394756 Convo 256
8.39.87.0/24 AS394973 Aarki, Inc. 256
8.39.230.0/24 AS395435 Gaia 256
8.39.207.0/24 AS395747 Cloudflare, Inc. 256
8.39.4.0/24 AS395891 Century Communities, Inc. 256
8.39.163.0/24 AS397174 Applied Predictive Technologies, Inc. 256
8.39.125.0/24 AS13335 Cloudflare, Inc. 256
8.39.161.0/24 AS55155 Black Knight IP Holding Company, LLC 256
8.39.126.0/24 AS13335 Cloudflare, Inc. 256
8.39.18.0/24 AS13335 Cloudflare, Inc. 256
8.39.201.0/24 AS13335 Cloudflare, Inc. 256
8.39.202.0/24 AS13335 Cloudflare, Inc. 256
8.39.204.0/24 AS13335 Cloudflare, Inc. 256
8.39.211.0/24 AS53719 Mainstream Technologies, Inc. 256
8.39.144.0/24 AS55256 Netskope Inc 256

Hosted domains

There are no domains currently hosted on this ASN.

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
Read more

Pingable IPs

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

IP Address ASN Details
8.39.203.1 AS13335 Cloudflare, Inc. 0.74ms from Brisbane, AU

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
31.187.182.104 AS50266 Odido Netherlands B.V. 4.83ms from Amsterdam, NL
178.59.134.248 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.33ms from Athens, GR
71.69.239.120 AS11426 Charter Communications Inc 13.74ms from Atlanta, US
219.236.112.152 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.70ms from Beijing, CN
154.210.46.24 AS9294 GNET INC. 0.81ms from Hong Kong, HK
114.98.1.216 AS4134 CHINANET-BACKBONE 11.88ms from Huai'an, CN
79.157.64.24 AS3352 TELEFONICA DE ESPANA S.A.U. 8.72ms from Madrid, ES
65.92.106.136 AS577 Bell Canada 11.86ms from Montreal, CA
39.81.217.232 AS4837 CHINA UNICOM China169 Backbone 10.24ms from Qingdao, CN
94.82.91.72 AS3269 Telecom Italia S.p.A. 1.36ms from Rome, IT
70.71.146.72 AS6327 Shaw Communications 7.12ms from Seattle, US
49.31.118.216 AS4766 Korea Telecom 7.63ms from Seoul, KR
39.124.30.56 AS9318 SK Broadband Co Ltd 2.15ms from Seoul, KR
54.206.99.200 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
58.144.234.8 AS4837 CHINA UNICOM China169 Backbone 0.31ms from Chongqing, CN
189.168.84.248 AS8151 UNINET 5.17ms from Guadalajara, MX
96.40.122.216 AS20115 Charter Communications LLC 4.38ms from Los Angeles, US
47.142.1.104 AS5650 Frontier Communications of America, Inc. 8.72ms from Los Angeles, US
34.129.180.56 AS396982 Google LLC 0.11ms from Melbourne, AU
76.17.129.72 AS7922 Comcast Cable Communications, LLC 5.61ms from Minneapolis, US
3.110.136.200 AS16509 Amazon.com, Inc. 0.36ms from Mumbai, IN
36.152.56.40 AS56046 China Mobile communications corporation 1.37ms from Nanjing, CN
152.117.199.136 AS2527 Sony Network Communications Inc. 0.86ms from Osaka, JP
185.110.84.200 AS203554 Louis Vuitton Malletier SA 0.27ms from Paris, FR
27.202.48.232 AS4837 CHINA UNICOM China169 Backbone 4.66ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 8.39.203.1
traceroute to 8.39.203.1 (8.39.203.1): 64 hops max, 52 byte packets
3 [AS13335] 8.39.203.1 2.853 ms
Measurement taken from IPinfo ProbeNet in Brisbane, AU
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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