EST, Inc.

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks20 · 1,972 IPv4 addresses
IPv6 5 prefixes (largest 2605:5440::/32)
Registered in United States (9) · Netherlands (2) · JO (1) · Morocco (1) · Portugal (1) · SC (1)
Record ID245891577
RegistryAFRINIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 21 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
12.21.208.144/29 EST, Inc. ARIN ASSIGNMENT ● high
23.112.171.80/28 EST, Inc. ARIN ASSIGNMENT ● high
63.151.112.112/29 EST, Inc. ARIN ASSIGNMENT ● high
64.234.119.0/24 EST, Inc. ARIN DIRECT ALLOCATION ● high
65.152.10.64/29 EST, Inc. ARIN ASSIGNMENT ● high
75.53.240.48/29 EST, Inc. ARIN ASSIGNMENT ● high
142.202.184.0/24 EST, Inc. ARIN DIRECT ALLOCATION ● high
172.99.244.0/23 EST, Inc. ARIN DIRECT ALLOCATION ● high
198.182.202.0/24 EST Corporation ARIN DIRECT ALLOCATION ● high
212.217.23.128/27 EST AFRINIC ASSIGNED PA ● high
2001:1890:175f:1500::/56 EST, Inc. ARIN ASSIGNMENT ● high
2001:1890:1832:fb00::/56 EST, Inc. ARIN ASSIGNMENT ● high
2605:5440::/32 EST, Inc. ARIN DIRECT ALLOCATION ● high
2605:5440:3::/48 EST, Inc. ARIN ASSIGNMENT ● high
2605:5440:9::/48 EST, Inc. ARIN ASSIGNMENT ● high
37.203.214.0/24 Est RIPE ASSIGNED PA ● low
144.178.90.160/27 EST_NET RIPE LEGACY ● low
193.126.81.64/26 EST RIPE ASSIGNED PA ● low
194.165.147.232/30 EST RIPE ASSIGNED PA ● low
194.178.62.0/24 EST RIPE ASSIGNED PA ● low

IPv6 ranges (5)

Footprint over time

8 weekly snapshots · JSON
20 +13 netblocks since 2026-08-09
2026-08-09 peak 20 2026-09-27

Network trust

what's this?
RPKI hygiene: D how networks compare →
35.0% of checked blocks have valid RPKI ROA coverage (7 of 20)
Possible discrepancies (3)

These blocks are registered to EST, Inc. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:1890:175f:1500::/56 /56 authorized for AS7018 — AT&T Enterprises, LLC
2001:1890:1832:fb00::/56 /56 authorized for AS7018 — AT&T Enterprises, LLC
37.203.214.0/24 /24 authorized for AS57858 — Angelnet Limited

NIC Handles

ALLEN1474-ARIN ALLEN1474-ARIN ALLEN1474-ARIN DUMY-RIPE DUMY-RIPE ER2847-AFRINIC ER2847-AFRINIC ESTCOR ESTIN-1 Eurofiber-MNT GO-JOR IP-MNT +9 more