BACKBLAZE, INC.

Backblaze Inc
Data as of 2026-09-13
GLEIF verified
LEI
254900LYV2KUQQR4N606
Registered name
BACKBLAZE, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks110 · 10,510 IPv4 addresses
IPv6 72 prefixes (largest 2605:72c0::/32)
Registered in United States (34) · Canada (2) · Netherlands (2) · United Kingdom (1)
Record ID241136908
RegistryBGP
Owner jurisdictionUS-DE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900LYV2KUQQR4N606
Shared handles clustered on 17 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (110)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.144.80.0/24 Backblaze Inc ARIN DIRECT ALLOCATION ● high
45.11.36.0/22 Backblaze Inc RIPE ALLOCATED PA ● high
45.11.36.0/24 Backblaze Inc BGP ANNOUNCED ● high
45.11.37.0/24 Backblaze Inc BGP ANNOUNCED ● high
45.11.38.0/24 Backblaze Inc BGP ANNOUNCED ● high
45.11.39.0/24 Backblaze Inc BGP ANNOUNCED ● high
80.249.212.253/32 Backblaze Inc PEERINGDB ASSIGNED ● high
80.249.214.205/32 Backblaze Inc PEERINGDB ASSIGNED ● high
104.153.232.0/23 Backblaze Inc BGP ANNOUNCED ● high
104.153.232.0/21 Backblaze Inc ARIN DIRECT ALLOCATION ● high
104.153.234.0/24 Backblaze Inc BGP ANNOUNCED ● high
104.153.235.0/24 Backblaze Inc BGP ANNOUNCED ● high
104.153.236.0/24 Backblaze Inc BGP ANNOUNCED ● high
104.153.237.0/24 Backblaze Inc BGP ANNOUNCED ● high
104.153.238.0/24 Backblaze Inc BGP ANNOUNCED ● high
104.153.239.0/24 Backblaze Inc BGP ANNOUNCED ● high
149.137.128.0/23 Backblaze Inc BGP ANNOUNCED ● high
149.137.128.0/20 Backblaze Inc ARIN DIRECT ALLOCATION ● high
149.137.130.0/23 Backblaze Inc BGP ANNOUNCED ● high
149.137.132.0/23 Backblaze Inc BGP ANNOUNCED ● high
149.137.134.0/23 Backblaze Inc BGP ANNOUNCED ● high
149.137.136.0/24 Backblaze Inc BGP ANNOUNCED ● high
149.137.137.0/24 Backblaze Inc BGP ANNOUNCED ● high
149.137.138.0/23 Backblaze Inc BGP ANNOUNCED ● high
149.137.140.0/24 Backblaze Inc BGP ANNOUNCED ● high
149.137.141.0/24 Backblaze Inc BGP ANNOUNCED ● high
149.137.142.0/24 Backblaze Inc BGP ANNOUNCED ● high
206.108.34.50/32 Backblaze Inc PEERINGDB ASSIGNED ● high
206.108.34.51/32 Backblaze Inc PEERINGDB ASSIGNED ● high
206.126.239.203/32 Backblaze Inc PEERINGDB ASSIGNED ● high
206.190.208.0/22 Backblaze Inc BGP ANNOUNCED ● high
206.190.208.0/21 Backblaze Inc ARIN DIRECT ALLOCATION ● high
206.190.212.0/23 Backblaze Inc BGP ANNOUNCED ● high
206.190.214.0/23 Backblaze Inc BGP ANNOUNCED ● high
206.223.116.147/32 Backblaze Inc PEERINGDB ASSIGNED ● high
207.166.148.0/22 Backblaze Inc ARIN DIRECT ALLOCATION ● high
207.166.148.0/24 Backblaze Inc BGP ANNOUNCED ● high
2001:504:0:1:0:4:401:1/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2001:504:0:2:0:4:401:1/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2001:504:1a::34:50/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2001:504:1a::34:51/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2001:7f8:1::a504:401:1/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2001:7f8:1::a504:401:2/128 Backblaze Inc PEERINGDB ASSIGNED ● high
2605:72c0::/32 Backblaze Inc ARIN DIRECT ALLOCATION ● high
2605:72c0:100::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:100::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:103::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:104::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:105::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:1fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:1fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:1fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:1ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:200::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:200::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:203::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:205::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:207::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:208::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:209::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:20a::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:2fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:2fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:2fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:2ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:400::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:400::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:403::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:404::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:405::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:4fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:4fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:4fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:4ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:500::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:500::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:503::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:504::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:505::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:5fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:5fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:5fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:5ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:600::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:600::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:603::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:604::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:605::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:607::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:608::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:6fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:6fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:6fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:6ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:700::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:700::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:703::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:800::/45 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:800::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:803::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:804::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:805::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:8fc::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:8fd::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:8fe::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:8ff::/48 Backblaze Inc BGP ANNOUNCED ● high
2605:72c0:a000::/36 Backblaze Inc BGP ANNOUNCED ● high
2620:12e:c000::/44 Backblaze Inc ARIN DIRECT ALLOCATION ● high
213.19.212.56/29 Backblaze RIPE ASSIGNED PA ● low
2001:4c08:2003:b17::/64 Backblaze RIPE ASSIGNED ● low

IPv6 ranges (72)

CIDR
2605:72c0::/32
2605:72c0:a000::/36
2620:12e:c000::/44
2605:72c0:100::/45
2605:72c0:200::/45
2605:72c0:400::/45
2605:72c0:500::/45
2605:72c0:600::/45
2605:72c0:700::/45
2605:72c0:800::/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::/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::/48
2605:72c0:403::/48
2605:72c0:404::/48
2605:72c0:405::/48
2605:72c0:4fc::/48
2605:72c0:4fd::/48
2605:72c0:4fe::/48
2605:72c0:4ff::/48
2605:72c0:500::/48
2605:72c0:503::/48
2605:72c0:504::/48
2605:72c0:505::/48
2605:72c0:5fc::/48
2605:72c0:5fd::/48
2605:72c0:5fe::/48
2605:72c0:5ff::/48
2605:72c0:600::/48
2605:72c0:603::/48
2605:72c0:604::/48
2605:72c0:605::/48
2605:72c0:607::/48
2605:72c0:608::/48
2605:72c0:6fc::/48
2605:72c0:6fd::/48
2605:72c0:6fe::/48
2605:72c0:6ff::/48
2605:72c0:700::/48
2605:72c0:703::/48
2605:72c0:800::/48
2605:72c0:803::/48
2605:72c0:804::/48
2605:72c0:805::/48
2605:72c0:8fc::/48
2605:72c0:8fd::/48
2605:72c0:8fe::/48
2605:72c0:8ff::/48
2001:4c08:2003:b17::/64
2001:504:0:1:0:4:401:1/128
2001:504:0:2:0:4:401:1/128
2001:504:1a::34:50/128
2001:504:1a::34:51/128
2001:7f8:1::a504:401:1/128
2001:7f8:1::a504:401:2/128

Footprint over time

12 weekly snapshots · JSON
111 +33 netblocks since 2026-07-05
2026-07-05 peak 111 2026-09-13

Other domains hosted in this network

what's this?
backblazeb2.com rhombussystems.com backblaze.com

Customer-delegated space

how is this classified?
Unclassified 99 (90.0%)
Operator infrastructure (named) 12 (10.9%)

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.6% of checked blocks have valid RPKI ROA coverage (105 of 111)
No discrepancies found among checked blocks.

NIC Handles

AB34802-RIPE ABUSE5514-ARIN AS396865 AS40401 AS40401 BACKB-7 BACKB1-ARIN BACKB1-ARIN BACKB1-ARIN DUMY-RIPE DUMY-RIPE LEVEL3-MNT +5 more