AS40401 · Backblaze Inc

25
IPv4 prefixes
9,216
Announced IPv4 slots
62
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS40401
Name
Backblaze Inc
Country
🇺🇸 United States
Type
ARIN
Category
hosting
Normalized type
hosting
Organization domain
backblaze.com
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
87 prefixes
Updated
2026-02-04

IPv4 prefixes on this page (25 of 25)

Prefix
45.11.36.0/24
45.11.37.0/24
45.11.38.0/24
45.11.39.0/24
104.153.232.0/23
104.153.234.0/24
104.153.235.0/24
104.153.236.0/24
104.153.237.0/24
104.153.238.0/24
104.153.239.0/24
149.137.128.0/23
149.137.130.0/23
149.137.132.0/23
149.137.134.0/23
149.137.136.0/24
149.137.137.0/24
149.137.138.0/23
149.137.140.0/24
149.137.141.0/24
149.137.142.0/24
206.190.208.0/22
206.190.212.0/23
206.190.214.0/23
207.166.148.0/24

IPv6 prefixes on this page (25 of 62)

Prefix
2605:72c0:100::/45
2605:72c0:100::/48
2605:72c0:103::/48
2605:72c0:104::/48
2605:72c0:105::/48
2605:72c0:1fc::/48
2605:72c0:1fd::/48
2605:72c0:1fe::/48
2605:72c0:1ff::/48
2605:72c0:200::/45
2605:72c0:200::/48
2605:72c0:203::/48
2605:72c0:205::/48
2605:72c0:207::/48
2605:72c0:208::/48
2605:72c0:209::/48
2605:72c0:20a::/48
2605:72c0:2fc::/48
2605:72c0:2fd::/48
2605:72c0:2fe::/48
2605:72c0:2ff::/48
2605:72c0:400::/45
2605:72c0:400::/48
2605:72c0:403::/48
2605:72c0:404::/48

Address slots sum announced prefixes; overlapping routes count separately.