8.39.203.0/24

AS13335 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS13335
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
OriginAS:       13335
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:        abuse@cloudflare.com
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:        noc@cloudflare.com
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:        rir@cloudflare.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 8.39.0.0/16

Range	ASN	Company	Num of IPs
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
8.39.54.0/23	AS2639	ZOHO	512
8.39.234.0/23	AS397423	H4Y Technologies LLC	512
8.39.15.0/24	AS20166	1st Financial Bank USA	256
8.39.157.0/24	AS394562	GIGLINX, Inc	256
8.39.159.0/24	AS25871	Willkie Farr & Gallagher LLP	256
8.39.161.0/24	AS55155	Black Knight IP Holding Company, LLC	256
8.39.163.0/24	AS397174	Applied Predictive Technologies, Inc.	256
8.39.173.0/24	AS26114	Anaplan, 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
8.39.205.0/24	AS13335	Cloudflare, Inc.	256
8.39.206.0/24	AS13335	Cloudflare, Inc.	256
8.39.207.0/24	AS395747	Cloudflare, Inc.	256
8.39.211.0/24	AS53719	Mainstream Technologies, Inc.	256
8.39.212.0/24	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
8.39.216.0/24	AS26344	Real Page, Inc.	256
8.39.218.0/24	AS32256	CYBERLINK USA	256
8.39.223.0/24	AS394756	Convo	256
8.39.230.0/24	AS395435	Gaia	256
8.39.4.0/24	AS395891	Century Communities, Inc.	256
8.39.49.0/24	AS394265	Box.com	256
8.39.50.0/24	AS394562	GIGLINX, Inc	256
8.39.6.0/24	AS13335	Cloudflare, Inc.	256
8.39.63.0/24	AS26114	Anaplan, Inc.	256
8.39.117.0/24	AS394170	Susquehanna University	256
8.39.87.0/24	AS394973	Aarki, Inc.	256
8.39.125.0/24	AS13335	Cloudflare, Inc.	256
8.39.126.0/24	AS13335	Cloudflare, Inc.	256
8.39.132.0/24	AS26344	Real Page, Inc.	256
8.39.136.0/24	AS23233	Fenwick & West, LLP.	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.	`0.30ms` 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
88.5.245.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.77ms` from Barcelona, ES
77.188.231.88	AS6805 Telefonica Germany GmbH & Co.OHG	`3.04ms` from Berlin, DE
181.26.178.24	AS22927 Telefonica de Argentina	`2.36ms` from Buenos Aires, AR
181.1.93.184	AS7303 Telecom Argentina S.A.	`1.89ms` from Buenos Aires, AR
197.49.167.56	AS8452 TE-AS	`5.41ms` from Cairo, EG
72.131.3.88	AS10796 Charter Communications Inc	`7.01ms` from Chicago, US
67.162.20.200	AS7922 Comcast Cable Communications, LLC	`5.83ms` from Chicago, US
3.77.108.56	AS16509 Amazon.com, Inc.	`0.27ms` from Frankfurt am Main, DE
107.211.21.40	AS7018 AT&T Enterprises, LLC	`9.94ms` from Houston, US
178.54.164.248	AS48437 PP "Merezha"	`1.56ms` from Kyiv, UA
37.55.211.136	AS6849 JSC "Ukrtelecom"	`9.86ms` from Kyiv, UA
109.149.250.216	AS2856 British Telecommunications PLC	`4.76ms` from London, GB
80.7.193.184	AS5089 Virgin Media Limited	`9.45ms` from London, GB
61.175.104.24	AS4134 CHINANET-BACKBONE	`8.17ms` from Nanchang, CN
219.104.115.136	AS2527 Sony Network Communications Inc.	`4.97ms` from Osaka, JP
34.105.74.56	AS396982 Google LLC	`0.17ms` from The Dalles, US
5.185.255.104	AS5617 Orange Polska Spolka Akcyjna	`16.32ms` from Warsaw, PL
142.173.246.248	AS7018 AT&T Enterprises, LLC	`2.14ms` from Ashburn, US
68.66.115.120	AS16509 Amazon.com, Inc.	`0.06ms` from Boston, US
24.63.92.120	AS7922 Comcast Cable Communications, LLC	`7.99ms` from Boston, US
147.213.100.104	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`0.85ms` from Bratislava, SK
44.155.0.40	AS1213 HEAnet CLG	`4.11ms` from Dublin, IE
49.124.178.8	AS4818 DiGi Telecommunications Sdn. Bhd.	`17.97ms` from Kuala Lumpur, MY
5.67.229.8	AS5607 Sky UK Limited	`2.48ms` from London, GB
77.68.91.248	AS8560 IONOS SE	`0.70ms` from London, GB

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

1 [AS136557] 103.216.222.5 0.115 ms

2 [AS136557] 103.216.222.92 0.165 ms

3 [AS13335] 8.39.203.1 6.759 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On September 11th 2025

What are IP address ranges?

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