1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.153.0.0/16
  4. AS40401  | 104.153.237.0/24

104.153.237.0/24

AS40401  ·  Backblaze Inc

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Summary

Country United States
Domain backblaze.com
ASN AS40401
Registry ARIN
ID BACKB-7

WHOIS Details

NetHandle:      NET-104-153-232-0-1
OrgID:          BACKB-7
Parent:         NET-104-0-0-0-0
NetName:        BACKB-7
NetRange:       104.153.232.0 - 104.153.239.255
NetType:        allocation
RegDate:        2019-04-09
Updated:        2021-12-14
Source:         ARIN


OrgID:          BACKB-7
OrgName:        Backblaze Inc
CanAllocate:    
Street:         2261 Market Street STE 81006
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2016-02-22
Updated:        2026-02-04
OrgAdminHandle: BACKB1-ARIN
OrgTechHandle:  BACKB1-ARIN
OrgAbuseHandle: ABUSE5514-ARIN
Source:         ARIN


POCHandle:      BACKB1-ARIN
IsRole:         Y
LastName:       Backblaze whoisinfo
FirstName:      
Street:         2261 Market Street STE 81006
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2016-05-31
Updated:        2026-02-04
OfficePhone:    +1-650-352-3738
Mailbox:        whoisinfo@backblaze.com
Source:         ARIN


POCHandle:      ABUSE5514-ARIN
IsRole:         Y
LastName:       Abuse Contact
FirstName:      
Street:         2261 Market Street STE 81006
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94114
RegDate:        2016-05-31
Updated:        2026-02-04
OfficePhone:    +1-650-352-3738
Mailbox:        abuse@backblaze.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 104.153.0.0/16

Range ASN Company Num of IPs
104.153.96.0/21 AS25820 Cluster Logic Inc 2,048
104.153.128.0/21 AS14813 Columbus Telecommunications (Barbados) Limited 2,048
104.153.136.0/21 AS21724 GOCO TECHNOLOGY LIMITED PARTNERSHIP 2,048
104.153.112.0/21 AS16509 Amazon.com, Inc. 2,048
104.153.0.0/21 AS63100 Carnegie Telephone Company, Inc. 2,048
104.153.216.0/21 AS33616 Co-Mo Comm Inc 2,048
104.153.204.0/22 AS25649 AYERA TECHNOLOGIES, INC. 1,024
104.153.64.0/22 AS29889 Fast Serv Networks, LLC 1,024
104.153.244.0/22 AS397836 Northcentral Electric Cooperative 1,024
104.153.212.0/22 AS29974 Wightman Telecom 1,024
104.153.48.0/22 AS30028 Xplore Inc. 1,024
104.153.28.0/22 AS31775 Greenlight Networks, LLC 1,024
104.153.40.0/22 AS11776 Breezeline 1,024
104.153.188.0/22 AS12025 Iron Mountain Data Center 1,024
104.153.160.0/22 AS16904 Arvig Enterprises Inc. 1,024
104.153.228.0/22 AS17210 Everywhere Wireless, LLC 1,024
104.153.144.0/22 AS11668 WEST COAST INTERNET INCORPORATED 1,024
104.153.32.0/22 AS32444 Anthem Broadband 1,024
104.153.208.0/22 AS3257 Virpus LLC 1,024
104.153.224.0/22 AS3257 GTT Americas, LLC 1,024
104.153.184.0/22 AS33339 Nemont 1,024
104.153.124.0/22 AS13415 FirstDigital Communications, LLC 1,024
104.153.24.0/22 AS40788 Start Communications 1,024
104.153.248.0/22 AS40945 SAT TELECOMMUNICATIONS LTD 1,024
104.153.68.0/22 AS46399 WCL-178 1,024
104.153.148.0/22 AS46841 Fork Networking, LLC 1,024
104.153.84.0/22 AS49544 i3D.net B.V 1,024
104.153.156.0/22 AS53983 CorKat Data Solutions, LLC 1,024
104.153.60.0/22 AS63123 Fareway Stores, Inc. 1,024
104.153.36.0/22 AS36394 Grid4 Communications, Inc 1,024
104.153.176.0/22 AS14238 UBER ISP 1,024
104.153.240.0/22 AS14382 Education Service Center 1,024
104.153.192.0/22 AS11734 Connectria 1,024
104.153.16.0/22 AS23188 Wabash Independent Networks 1,024
104.153.150.0/24 AS396194 WISE ISP, LLC 256
104.153.106.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS400475 Nuclearfallout Enterprises, Inc. 256
104.153.107.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.75.0/24 AS10753 Remarkable Wifi LLC dba Circle City Internet 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, Inc. 256
104.153.111.0/24 AS401263 Nuclearfallout Enterprises, 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

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

IP Address ASN Details
104.153.237.230 AS40401 Backblaze Inc 3.42ms from San Jose, US

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
136.58.61.88 AS16591 Google Fiber Inc. 7.22ms from Atlanta, US
34.214.148.232 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
162.226.70.120 AS7018 AT&T Enterprises, LLC 18.14ms from Chicago, US
208.92.70.8 AS395176 Encore Technologies 2.73ms from Cincinnati, US
173.91.140.184 AS10796 Charter Communications Inc 10.05ms from Columbus, US
172.212.247.152 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
35.217.16.200 AS15169 Google LLC 0.14ms from Hamina, FI
211.58.56.168 AS9318 SK Broadband Co Ltd 1.14ms from Incheon, KR
67.180.32.24 AS7922 Comcast Cable Communications, LLC 4.97ms from San Jose, US
1.176.143.8 AS10066 LG HelloVision Corp. 8.41ms from Seoul, KR
212.178.206.232 AS33915 Vodafone Libertel B.V. 5.75ms from Amsterdam, NL
52.232.33.136 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
163.240.208.72 AS668 United States Department of Defense (DoD) 0.65ms from Atlanta, US
172.200.233.168 AS8075 Microsoft Corporation 0.22ms from Boydton, US
91.104.178.200 AS213155 Yettel Hungary Ltd. 13.78ms from Budapest, HU
72.225.50.216 AS11351 Charter Communications Inc 16.46ms from Chicago, US
36.25.117.40 AS4134 CHINANET-BACKBONE 8.91ms from Hangzhou, CN
76.224.155.8 AS7018 AT&T Enterprises, LLC 17.49ms from Kansas City, US
41.191.97.104 AS37087 Super Tech STL Limited 13.11ms from Lagos, NG
90.219.181.8 AS5607 Sky UK Limited 3.54ms from London, GB
186.54.66.152 AS6057 Administracion Nacional de Telecomunicaciones 1.63ms from Montevideo, UY
213.235.157.8 AS25512 CD-Telematika a.s. 2.08ms from Prague, CZ
54.166.37.56 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
204.141.177.216 AS55034 IGG.COM 0.31ms from San Jose, US
220.93.139.216 AS4766 Korea Telecom 5.16ms 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 -f3 104.153.237.33
traceroute to 104.153.237.33 (104.153.237.33): 64 hops max, 52 byte packets
3 [AS3356] 64.158.154.66 33.176 ms
4 *
Measurement taken from IPinfo ProbeNet in Casper, US
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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