1. All IP Ranges
  2. 8.0.0.0/8
  3. 8.21.0.0/16
  4. AS13335  | 8.21.110.0/24

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:      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:      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

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
8.21.222.0/23 AS23089 Hotwire Communications 512
8.21.208.0/23 AS23089 Hotwire Communications 512
8.21.220.0/23 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
8.21.10.0/24 AS13335 Cloudflare, Inc. 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
8.21.218.0/24 AS23089 Hotwire Communications 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
8.21.129.0/24 AS55136 CARLTON FIELDS, P.A. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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. 1.35ms 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
69.250.157.72 AS7922 Comcast Cable Communications, LLC 10.46ms from Ashburn, US
150.140.57.136 AS6744 Computer Technology Institute and Press "Diophantus" 5.00ms from Athens, GR
178.116.177.232 AS6848 Telenet BV 8.12ms from Brussels, BE
37.151.36.24 AS9198 JSC Kazakhtelecom 4.78ms from Karagandy, KZ
18.134.1.200 AS16509 Amazon.com, Inc. 0.17ms from London, GB
86.156.187.104 AS2856 British Telecommunications PLC 5.09ms from London, GB
83.34.253.248 AS3352 TELEFONICA DE ESPANA S.A.U. 9.07ms from Madrid, ES
31.41.240.56 AS51977 FGBU ROSGEOLFOND 1.41ms from Moscow, RU
13.234.167.184 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
88.181.254.120 AS12322 Free SAS 11.81ms from Paris, FR
201.103.201.88 AS8151 UNINET 3.86ms from Santiago de Queretaro, MX
175.248.142.88 AS4766 Korea Telecom 5.47ms from Seoul, KR
121.146.81.40 AS4766 Korea Telecom 6.93ms from Seoul, KR
101.173.21.248 AS1221 Telstra Limited 4.94ms from Adelaide, AU
20.86.202.40 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
46.103.39.40 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.11ms from Athens, GR
68.62.149.104 AS7922 Comcast Cable Communications, LLC 16.35ms from Atlanta, US
208.118.226.136 AS27552 TowardEX Technologies International, Inc. 0.51ms from Boston, US
189.162.240.72 AS8151 UNINET 12.20ms from Cancún, MX
20.67.183.88 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
91.53.164.120 AS3320 Deutsche Telekom AG 4.50ms from Frankfurt am Main, DE
217.28.5.8 AS13122 Manx Telecom Trading Ltd 4.12ms from Manchester, GB
87.75.74.232 AS25310 Vodafone Limited 3.69ms from Manchester, GB
3.168.158.24 AS16509 Amazon.com, Inc. 0.59ms from Seoul, KR
59.24.131.24 AS4766 Korea Telecom 5.57ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 8.21.110.1
traceroute to 8.21.110.1 (8.21.110.1): 64 hops max, 52 byte packets
5 [] 80.249.211.140 12.076 ms
6 *
7 *
8 [AS13335] 8.21.110.1 41.485 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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