8.21.110.0/24

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-CLOUD14-8-21-110

WHOIS Details

NetHandle:      NET-8-21-110-0-1
OrgID:          CLOUD14
Parent:         NET-8-8-9-0-3
NetName:        LPL-141-CLOUD14-8-21-110
NetRange:       8.21.110.0 - 8.21.110.255
NetType:        reassignment
RegDate:        2019-06-12
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:      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:      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:      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 8.21.110.0/24

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 8.21.0.0/16

Range	ASN	Company	Num of IPs
8.0.0.0/8	AS15964	American Registry for Internet Numbers	16,777,216
8.21.68.0/22	AS40526	Gap, Inc. Direct	1,024
8.21.208.0/23	AS23089	Hotwire Communications	512
8.21.220.0/23	AS23089	Hotwire Communications	512
8.21.222.0/23	AS23089	Hotwire Communications	512
8.21.8.0/24	AS13335	Cloudflare, Inc.	256
8.21.9.0/24	AS13335	Cloudflare, Inc.	256
8.21.143.0/24	AS136796	Daytona Net Works, Inc.	256
8.21.41.0/24	AS16276	OVH Hosting, Inc.	256
8.21.99.0/24	AS16493	Abercrombie & Fitch	256
8.21.83.0/24	AS20353	Adage Capital Partners, LLC	256
8.21.81.0/24	AS22147	TowardEX Technologies International, Inc.	256
8.21.218.0/24	AS23089	Hotwire Communications	256
8.21.230.0/24	AS23089	Hotwire Communications	256
8.21.51.0/24	AS23304	Rackco.com	256
8.21.164.0/24	AS32308	Contactual, Inc.	256
8.21.234.0/24	AS32746	WBS Connect, LLC	256
8.21.212.0/24	AS33740	TMG Health, Inc	256
8.21.151.0/24	AS393762	Restaurant Supply Chain Solutions, LLC	256
8.21.14.0/24	AS394161	Tesla Motors, Inc.	256
8.21.12.0/24	AS395747	Cloudflare, Inc.	256
8.21.227.0/24	AS396146	Therap Services	256
8.21.98.0/24	AS397336	Virtual Sprout	256
8.21.24.0/24	AS397756	PowerSchool	256
8.21.10.0/24	AS13335	Cloudflare, Inc.	256
8.21.129.0/24	AS55136	CARLTON FIELDS, P.A.	256
8.21.111.0/24	AS13335	Cloudflare, Inc.	256
8.21.13.0/24	AS13335	Cloudflare, Inc.	256
8.21.239.0/24	AS13335	Cloudflare, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
8.21.110.1	AS13335 Cloudflare, Inc.	`0.98ms` from Moscow, RU

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
45.150.105.168	AS60893 Art of Automation B.V.	`0.22ms` from Amsterdam, NL
94.27.251.136	AS5483 Magyar Telekom Plc.	`4.87ms` from Budapest, HU
120.226.176.56	AS56047 China Mobile communications corporation	`1.43ms` from Changsha, CN
142.204.109.248	AS12119 ITV-3	`7.58ms` from Chicago, US
129.204.7.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.01ms` from Guangzhou, CN
27.2.141.168	AS45543 SaiGon Tourist cable Televition Company	`3.52ms` from Ho Chi Minh City, VN
91.85.214.168	AS8851 GCI Network Solutions Limited	`6.12ms` from Manchester, GB
194.243.27.104	AS3269 Telecom Italia S.p.A.	`4.35ms` from Milan, IT
104.196.221.72	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
175.136.181.136	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.50ms` from Sepang, MY
47.84.31.56	AS45102 Alibaba (US) Technology Co., Ltd.	`0.88ms` from Singapore, SG
162.129.35.72	AS5723 Johns Hopkins University	`6.11ms` from Ashburn, US
206.210.12.40	AS7163 New York Life Insurance Company	`2.03ms` from Atlanta, US
152.201.88.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.69ms` from Bogota, CO
34.38.25.56	AS396982 Google LLC	`0.14ms` from Brussels, BE
178.117.39.24	AS6848 Telenet BV	`4.41ms` from Brussels, BE
24.72.196.216	AS4474 TCT West, Inc.	`12.41ms` from Denver, US
98.155.27.8	AS20001 Charter Communications Inc	`8.48ms` from Honolulu, US
78.188.33.104	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.82ms` from Istanbul, TR
177.136.47.8	AS52871 TASCOM TELECOMUNICAÇÕES LTDA	`15.22ms` from Joao Pessoa, BR
51.52.180.200	AS31655 Gamma Telecom Holdings Ltd	`0.54ms` from London, GB
146.71.60.216	AS22552 eSited Solutions	`0.35ms` from Los Angeles, US
90.9.245.184	AS3215 Orange S.A.	`2.49ms` from Lyon, FR
74.75.11.168	AS11351 Charter Communications Inc	`19.32ms` from New York City, US
180.220.255.88	AS9617 JCOM Co., Ltd.	`12.73ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 8.21.110.1

traceroute to 8.21.110.1 (8.21.110.1): 64 hops max, 52 byte packets

1 [AS63023] 169.197.142.1 0.113 ms

2 *

3 *

4 *

5 [] 198.41.161.22 62.384 ms

6 *

7 *

8 *

9 [] 198.41.160.63 182.292 ms

10 [] 198.41.160.111 198.706 ms

11 [AS13335] 8.21.110.1 197.085 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On December 14th 2025

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.

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