AS40401 Backblaze Inc 🇺🇸 US

Announcing 83 prefixes, seen at the RIS collectors.

IPv4 prefixes
25
9,216 (36 × /24)
IPv6 prefixes
58
107 × /48
Upstreams
13
transit providers observed
Peers
19
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS40401
Name
Backblaze Inc
Organisation
Backblaze Inc
Country
🇺🇸 US
RIR
ARIN
Allocated
2020-08-20
Network type
Content
Traffic levels
500-1000Gbps
Scope
Global
Peering policy
Selective
IRR as-set
AS40401:AS-BACKBLAZE
PeeringDB
net/25191
Exchanges
4
Facilities
6

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

83 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.arin.net

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:  whoisinfo@backblaze.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BACKB1-ARIN

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