AS40401 - BACKBLAZE - Backblaze Inc, US

United States Netherlands Canada
AS Number
AS40401
AS Name
BACKBLAZE
Org Name
Backblaze Inc
Country
United States
Registry

arin

RegDate

2016-02-22

Updated

2026-02-04

AS40401 Looking Glass
IPv4Prefixes

23

IPv6Prefixes

35

IPv4 NUMs

8,704

IPv6 NUMs(/64)

5,505,024

8,704 IPv4 Addresses
CIDR Description IP Num
45.11.36.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
45.11.37.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
45.11.38.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
45.11.39.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
104.153.232.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
104.153.234.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
104.153.235.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
104.153.236.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
104.153.237.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
104.153.238.0/24
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 256
149.137.128.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
149.137.130.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
149.137.132.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
149.137.134.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
149.137.136.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
149.137.137.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
149.137.138.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
149.137.140.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
149.137.141.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
149.137.142.0/24
ROA Signed and Valid IRR Valid
Backblaze Inc 256
206.190.208.0/22
ROA Signed and Valid IRR InValid
Backblaze Inc 1024
206.190.212.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
206.190.214.0/23
ROA Signed and Valid IRR Valid
Backblaze Inc 512
CIDR Description IP NUMs(prefix /64)
2605:72c0:100::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:1fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:1fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:1fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:1ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:200::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:208::/48
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 65536
2605:72c0:209::/48
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 65536
2605:72c0:20a::/48
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 65536
2605:72c0:2fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:2fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:2fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:2ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:400::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:4fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:4fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:4fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:4ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:500::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:5fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:5fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:5fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:5ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:600::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:608::/48
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 65536
2605:72c0:6fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:6fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:6fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:6ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:700::/45
ROA Signed and Valid IRR Parent Valid
Backblaze Inc 524288
2605:72c0:800::/45
ROA Signed and Valid IRR Valid
Backblaze Inc 524288
2605:72c0:8fc::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:8fd::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:8fe::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
2605:72c0:8ff::/48
ROA Signed and Valid IRR Valid
Backblaze Inc 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 1,099,780,128,768 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 108,800 77,422,067,712 IPv4 IPv4 IPv6 IPv6
AS1403 EBOX, CA Canada 317,696 73,014,444,032 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 140,288 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,947,072 81,626,857,472 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 325,376 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS40271 SFMIX-TRANSIT - San Francisco Metropolitan Internet Exchange (SFMIX), US United States 768 65,536 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS2152 CENIC-2152 - CENIC, US United States 2,013,440 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,555,264 468,152,549,376 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,000 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 392,704 77,327,237,120 IPv4 IPv4 IPv6 IPv6
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 69,376 18,612,224 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,832 25,770,590,208 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,738,496 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,312,989,696 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS812 ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA Canada 5,731,584 21,474,902,016 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 574,720 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS22652 FIBRENOIRE-INTERNET - Videotron Ltee, CA Canada 186,880 8,592,162,816 IPv4 IPv4
AS33185 HIVE-DATA-CENTER - Hive Data Center Inc., CA Canada 5,632 268,566,528 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 1,146,368 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,968 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 126,112 113,836,032 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS396865 BACKBLAZE - Backblaze Inc, US United States 256 268,435,456 IPv4 IPv4 IPv6 IPv6 
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


OrgAbuseHandle: ABUSE5514-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-650-352-3738 
OrgAbuseEmail:  abuse@backblaze.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5514-ARIN

OrgTechHandle: BACKB1-ARIN
OrgTechName:   Backblaze whoisinfo
OrgTechPhone:  +1-650-352-3738 
OrgTechEmail:  whoisinfo@backblaze.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BACKB1-ARIN