1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.153.0.0/16
  4. AS40401  | 104.153.235.0/24

104.153.235.0/24

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

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

IP Address ASN Details
104.153.235.31 AS40401 Backblaze Inc 0.17ms 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
35.184.25.72 AS396982 Google LLC 0.13ms from Council Bluffs, US
134.93.218.56 AS2857 Johannes Gutenberg-Universitaet Mainz 3.14ms from Frankfurt am Main, DE
147.219.95.200 AS20115 Charter Communications LLC 7.21ms from Minneapolis, US
176.212.54.184 AS51819 JSC "ER-Telecom Holding" 6.39ms from Moscow, RU
121.118.239.88 AS4713 NTT DOCOMO BUSINESS,Inc. 3.06ms from Osaka, JP
97.145.214.200 AS6167 Verizon Business 13.67ms from Philadelphia, US
95.78.118.120 AS42116 JSC "ER-Telecom Holding" 11.60ms from Samara, RU
85.128.217.136 AS15967 Nazwa.pl Sp.z.o.o. 0.36ms from Sao Paulo, BR
189.68.67.232 AS27699 TELEFÔNICA BRASIL S.A 6.92ms from Sao Paulo, BR
162.156.136.232 AS852 TELUS Communications Inc. 10.69ms from Seattle, US
89.71.9.72 AS9141 P4 Sp. z o.o. 6.61ms from Warsaw, PL
36.213.34.8 AS9808 China Mobile Communications Group Co., Ltd. 2.58ms from Chongqing, CN
192.238.174.72 AS395954 Leaseweb USA, Inc. 0.24ms from Los Angeles, US
78.150.56.72 AS13285 TalkTalk Communications Limited 2.45ms from Manchester, GB
68.54.31.88 AS7922 Comcast Cable Communications, LLC 6.00ms from Minneapolis, US
69.113.172.152 AS6128 Cablevision Systems Corp. 6.79ms from New York City, US
66.36.164.120 AS14265 TPx Communications 0.29ms from Sacramento, US
118.36.222.40 AS4766 Korea Telecom 1.46ms from Seoul, KR
175.149.39.8 AS4837 CHINA UNICOM China169 Backbone 7.77ms from Tieling, CN
173.206.151.216 AS11814 Distributel Communications Limited 6.14ms from Toronto, CA
62.80.224.40 AS25406 SPLIUS, UAB 3.00ms from Vilnius, LT
92.96.165.88 AS5384 Emirates Internet 6.26ms from Al Fujairah City, AE
3.30.77.216 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
107.134.248.232 AS7018 AT&T Enterprises, LLC 7.89ms from Chicago, US
186.69.248.8 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 7.06ms from Guayaquil, EC

Traceroute

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

$
traceroute -a -n -q1 -f3 104.153.235.4
traceroute to 104.153.235.4 (104.153.235.4): 64 hops max, 52 byte packets
3 [] 206.223.116.147 0.274 ms
Measurement taken from IPinfo ProbeNet in San Jose, 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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