AS40401 BACKBLAZE - Backblaze Inc
🇺🇸ARINassigned
Announced Prefixes (BGP)
83total
25 IPv458 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)9,216
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)1.2×10²⁶
Announced Prefixes
(BGP)83|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 | |
| Valid | - | 2026-10-11 |
1-10 of 83
1 / 9
All 83 announced prefixes of AS40401 →
BGP Neighbours
(seen in AS paths)Upstreams (6)
Networks AS40401 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS40401 passes on: usually its customers.
- AS396865Backblaze2
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS40401 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/40401Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40401" | jq