Strasmore, Inc.

Data as of 2026-11-01
BGP inherited
This organisation
Netblocks11 · 11,008 IPv4 addresses
IPv6 2 prefixes (largest 2602:ff16::/36)
Registered in United States (8) · Japan (1)
Record ID260021911
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
16.5.1.0/24 Strasmore, Inc. BGP ANNOUNCED ● high
63.250.52.0/22 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
104.225.216.0/21 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
157.254.27.0/24 Strasmore, Inc. BGP ANNOUNCED ● high
172.93.48.0/21 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
199.241.136.0/22 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
208.87.128.0/21 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
209.182.232.0/21 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
216.122.121.0/24 Strasmore, Inc. BGP ANNOUNCED ● high
2602:ff16::/36 Strasmore, Inc. ARIN DIRECT ALLOCATION ● high
2602:ff16:17::/48 Strasmore, Inc. BGP ANNOUNCED ● high

IPv6 ranges (2)

Footprint over time

18 weekly snapshots · JSON
11 +5 netblocks since 2026-07-05
2026-07-05 peak 11 2026-11-01

Other domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: D how networks compare →
45.5% of checked blocks have valid RPKI ROA coverage (5 of 11)
Possible discrepancies (3)

These blocks are registered to Strasmore, Inc. but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2602:ff16::/36 /36 authorized for AS29802 — HIVELOCITY, Inc.
157.254.27.0/24 /24 authorized for AS9304 — HGC Global Communications Limited
16.5.1.0/24 /24 authorized for AS402221 — Exaserver LLC

NIC Handles

AS139642 AS36171 AS402221 AS9304 CHART44-ARIN MGC11-ARIN NONO4-ARIN NONO4-ARIN SHAMS20-ARIN SN-74