AS40401 Content
BACKBLAZE
Backblaze Inc
US
23
IPv4 Prefixes
35
IPv6 Prefixes
0
peering network
4
IX Points
6
Facilities
AS Name
BACKBLAZE
Organization
Backblaze, Inc
Country/Region
US
Registration Date
2020-11-25T21:24:34Z
Update Date
2020-11-25T21:24:34Z
View Whois
IPv4 Prefixes (23)
149.137.128.0/23 149.137.136.0/24 149.137.138.0/23 149.137.142.0/24 149.137.141.0/24 45.11.37.0/24 45.11.39.0/24 149.137.132.0/23 149.137.130.0/23 206.190.212.0/23 104.153.234.0/24 45.11.38.0/24 149.137.134.0/23 149.137.137.0/24 104.153.232.0/23 104.153.235.0/24 149.137.140.0/24 45.11.36.0/24 206.190.214.0/23 206.190.208.0/22 +3 个
IPv6 Prefixes (20)
2605:72c0:1fe::/48 2605:72c0:1fc::/48 2605:72c0:1fd::/48 2605:72c0:208::/48 2605:72c0:20a::/48 2605:72c0:400::/45 2605:72c0:4fc::/48 2605:72c0:5fe::/48 2605:72c0:5ff::/48 2605:72c0:608::/48 2605:72c0:6ff::/48 2605:72c0:8fc::/48 +8 个
AS40401 network topology (Upstream/Downstream)
Facility List (6)
Name City Country
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose US
Digital Realty Amsterdam AMS3, AMS5-8, AMS10 Amsterdam NL
CyrusOne Phoenix Phoenix US
Sungard AS Sacramento Rancho Cordova US
CoreSite - Reston (VA2) Reston US
Cologix TOR3 Toronto CA
Colocated Networks (Shared Data Center)
ASN Name Type Shared Facility
AS174 Cogent Communications, Inc. NSP 5/6
AS49915 Megaport Global Access NSP 4/6
AS1828 Unitas Global NSP 4/6
AS55256 Netskope Network Services 3/6
AS43531 IX Reach NSP 3/6
AS31898 Oracle Cloud Infrastructure Content 3/6
AS6939 Hurricane Electric NSP 3/6
AS4455 BSO NSP 3/6
AS3257 GTT Communications (AS3257) NSP 3/6
AS1299 Arelion (Twelve99) NSP 3/6
AS714 Apple Inc. Content 3/6
AS63086 Uber Technologies Inc. Enterprise 2/6
AS45102 Alibaba Content 2/6
AS36351 SoftLayer Technologies, Inc. (an IBM Company) Content 2/6
AS32261 Subspace 2/6
AS26667 Magnite Content 2/6
AS21859 Zenlayer Inc Content 2/6
AS20940 Akamai Technologies Content 2/6
AS20189 Akamai Direct Connect Enterprise 2/6
AS16839 Service-now.com Content 2/6
+10 colocated networks
Raw Whois Data 
aut-num:        AS40401
as-name:        BACKBLAZE
descr:          Backblaze, Inc
member-of:      AS-BACKBLAZE
admin-c:        BACKB1-ARIN
tech-c:         BACKB1-ARIN
mnt-by:         MNT-BACKB-7
created:        2020-11-25T21:24:34Z
last-modified:  2020-11-25T21:24:34Z
source:         ARIN




--- ARIN Whois ---


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber:       40401
ASName:         BACKBLAZE
ASHandle:       AS40401
RegDate:        2020-08-20
Updated:        2020-08-20
Comment:        www.backblaze.com
Ref:            https://rdap.arin.net/registry/autnum/40401


OrgName:        Backblaze Inc
OrgId:          BACKB-7
Address:        2261 Market Street STE 81006
City:           San Francisco
StateProv:      CA
PostalCode:     94114
Country:        US
RegDate:        2016-02-22
Updated:        2026-02-04
Ref:            https://rdap.arin.net/registry/entity/BACKB-7


OrgTechHandle: BACKB1-ARIN
OrgTechName:   Backblaze whoisinfo
OrgTechPhone:  +1-650-352-3738 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BACKB1-ARIN

OrgAbuseHandle: ABUSE5514-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-650-352-3738 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5514-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

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