Steadfast

Data as of 2026-10-25
Registry
This organisation
Netblocks10 · 100,352 IPv4 addresses
IPv6 1 prefix (largest 2607:f128::/32)
Also registered under this name 12 netblocks across 2 separate records
Record ID258534252
RegistryARIN
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (10)

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CIDR Org name Registry Status Confidence
23.29.128.0/19 Steadfast ARIN DIRECT ALLOCATION ● high
50.31.0.0/19 Steadfast ARIN DIRECT ALLOCATION ● high
50.31.64.0/18 Steadfast ARIN DIRECT ALLOCATION ● high
67.202.64.0/18 Steadfast ARIN DIRECT ALLOCATION ● high
69.162.128.0/18 Steadfast ARIN DIRECT ALLOCATION ● high
208.66.168.0/21 Steadfast ARIN DIRECT ALLOCATION ● high
208.100.0.0/18 Steadfast ARIN DIRECT ALLOCATION ● high
208.117.0.0 – 208.117.47.255 Steadfast ARIN DIRECT ALLOCATION ● high
216.86.144.0/20 Steadfast ARIN DIRECT ALLOCATION ● high
2607:f128::/32 Steadfast ARIN DIRECT ALLOCATION ● high

IPv6 ranges (1)

Footprint over time

13 weekly snapshots · JSON
10 +3 netblocks since 2026-07-26
2026-07-26 peak 10 2026-10-25

Other domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: F how networks compare →
10.0% of checked blocks have valid RPKI ROA coverage (1 of 10)
Possible discrepancies (1)

These blocks are registered to Steadfast but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

208.66.168.0/21 /21 authorized for AS29802 — HIVELOCITY, Inc.

NIC Handles

BRYAN629-ARIN HNAA-ARIN HODZI2-ARIN NOC224-ARIN NOC224-ARIN SNL-74