8.37.43.0/24

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-CLOUD14-8-37-43

WHOIS Details

NetHandle:      NET-8-37-43-0-1
OrgID:          CLOUD14
Parent:         NET-8-8-9-0-3
NetName:        LPL-141-CLOUD14-8-37-43
NetRange:       8.37.43.0 - 8.37.43.255
NetType:        reassignment
RegDate:        2019-06-11
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 8.37.43.0/24

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 8.37.0.0/16

Range ASN Company Num of IPs
8.0.0.0/8 AS15964 American Registry for Internet Numbers 16,777,216
8.37.48.0/21 AS3685 State University of New York at Buffalo 2,048
8.37.56.0/24 AS14239 Rich Products Corporation 256
8.37.92.0/24 AS19768 SCAN Health Plan 256
8.37.39.0/24 AS22065 LPL Financial 256
8.37.164.0/24 AS27306 Mt. Ascutney Hospital and Health Center 256
8.37.35.0/24 AS35963 Greenville-Spartanburg Airport Commission 256
8.37.117.0/24 AS394861 La Jolla Institute for Immunology 256
8.37.112.0/24 AS396243 Convergence Communications 256
8.37.123.0/24 AS396243 Convergence Communications 256
8.37.37.0/24 AS396506 BEVERAGE AIR CORPORATION 256
8.37.87.0/24 AS53845 Broadband Dynamics, LLC 256
8.37.113.0/24 AS54761 Sambreel Services, LLC 256
8.37.93.0/24 AS62783 Hot Topic Inc. 256
8.37.27.0/24 AS11769 RJ Schinner Co 256
8.37.192.0/24 AS6619 Samsung SDS America, Inc. 256
8.37.41.0/24 AS13335 Cloudflare, 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

Pingable IPs

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

IP Address ASN Details
8.37.43.1 AS13335 Cloudflare, Inc. 0.63ms from Tokyo, JP

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
49.231.82.200 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 1.17ms from Bangkok, TH
98.121.103.200 AS11426 Charter Communications Inc 8.57ms from Charlotte, US
34.44.174.120 AS396982 Google LLC 0.11ms from Council Bluffs, US
34.28.168.232 AS396982 Google LLC 0.12ms from Council Bluffs, US
113.236.201.232 AS4837 CHINA UNICOM China169 Backbone 9.55ms from Liaoyang, CN
89.206.199.8 AS8426 ClaraNET LTD 4.04ms from London, GB
182.59.53.88 AS17813 Mahanagar Telephone Nigam Limited 3.00ms from Mumbai, IN
87.3.74.248 AS3269 Telecom Italia S.p.A. 6.29ms from Naples, IT
120.79.1.72 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.68ms from Shenzhen, CN
191.17.239.40 AS27699 TELEFÔNICA BRASIL S.A 3.26ms from São Paulo, BR
61.56.13.72 AS18183 National Center for Research on Earthquake Engineering 2.66ms from Taipei, TW
140.109.195.8 AS9264 Academia Sinica 0.99ms from Taipei, TW
34.146.39.8 AS396982 Google LLC 0.14ms from Tokyo, JP
99.241.97.200 AS812 Rogers Communications Canada Inc. 3.64ms from Toronto, CA
83.9.136.24 AS5617 Orange Polska Spolka Akcyjna 2.97ms from Warsaw, PL
171.15.143.8 AS4134 CHINANET-BACKBONE 8.83ms from Zhengzhou, CN
1.90.188.8 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.72ms from Beijing, CN
8.141.59.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.00ms from Beijing, CN
209.93.119.136 AS6871 Plusnet 3.92ms from Erith, GB
46.59.214.248 AS15943 wilhelm.tel GmbH 0.44ms from Hamburg, DE
154.85.202.56 AS134548 DXTL Tseung Kwan O Service 0.76ms from Hong Kong, HK
175.170.233.24 AS4837 CHINA UNICOM China169 Backbone 8.35ms from Liaoyang, CN
95.138.133.56 AS15395 Rackspace Ltd. 1.04ms from London, GB
217.43.154.248 AS2856 British Telecommunications PLC 5.71ms from London, GB
109.150.104.24 AS2856 British Telecommunications PLC 5.75ms 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 8.37.43.1
traceroute to 8.37.43.1 (8.37.43.1): 64 hops max, 52 byte packets
1 [AS15169] 142.251.50.108 111.798 ms
2 *
3 *
4 [] 198.41.140.178 250.249 ms
5 [AS13335] 8.37.43.1 243.265 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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