Research Holdings, Inc.
Research SRL
Data as of 2026-10-18
GLEIF verified
Complete entity footprint
2 linked clusters ·
25 netblocks ·
2,635 IPv4 addresses ·
5 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
549300F1ZGKDS8P6GU13
Registered name
Research Holdings, Inc.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 17 · 587 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a00:2381:e126:200::/56) |
| Registered in | Argentina (3) · United Kingdom (2) · Spain (1) · India (1) · Italy (1) · KZ (1) |
| Also registered under this name | 30 netblocks across 2 separate records |
| Record ID | 250605320 |
| Registry | AFRINIC |
| Owner jurisdiction | US-DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300F1ZGKDS8P6GU13 |
| Shared handles | clustered on 24 shared RIR contact/maintainer handles |
| Registry names | 11 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.68.8.248/32 | Research SRL | PEERINGDB | ASSIGNED | ● high |
| 117.239.227.64/28 | Research | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 200.0.17.248/32 | Research SRL | PEERINGDB | ASSIGNED | ● high |
| 200.115.83.22/32 | Research SRL | PEERINGDB | ASSIGNED | ● high |
| 205.166.180.0/24 | Research Ltd. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:13c7:6001::248/128 | Research SRL | PEERINGDB | ASSIGNED | ● high |
| 2001:13c7:6013::22/128 | Research SRL | PEERINGDB | ASSIGNED | ● high |
| 41.93.33.0/24 | RESEARCH | AFRINIC | ASSIGNED PA | ● low |
| 46.34.71.152/29 | INC-RESEARCH | RIPE | ASSIGNED PA | ● low |
| 81.112.155.124/30 | RESEARCH-INTERNATIONAL-SPA | RIPE | ASSIGNED PA | ● low |
| 82.204.77.48/29 | INC-Research | RIPE | ASSIGNED PA | ● low |
| 89.218.40.20/30 | RESEARCH | RIPE | ASSIGNED PA | ● low |
| 93.87.16.24/29 | INC-RESEARCH-NET | RIPE | ASSIGNED PA | ● low |
| 213.23.228.80/29 | RESEARCH-NET | RIPE | ASSIGNED PA | ● low |
| 213.137.170.136/29 | INC-RESEARCH | RIPE | ASSIGNED PA | ● low |
| 217.38.216.192/29 | INTERNATIONAL-RESEARCH | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:e126:200::/56 | INTERNATIONAL-RESEARCH | RIPE | ASSIGNED | ● low |
IPv6 ranges (3)
Footprint over time
17 weekly snapshots · JSON
17
-9 netblocks since 2026-07-05
2026-07-05
peak 26
2026-10-18
Corporate group (2 confirmed entities)
- RESEARCH SRL 13 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
82.4%
of checked blocks have valid RPKI ROA coverage
(14 of 17)
Possible discrepancies (1)
These blocks are registered to Research SRL 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.
| 2a00:2381:e126:200::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AB1061-AP
AI114-AP
ARCOR-MNT
AS61449
BTNET-MNT
CDN1-AP
CIP-MNT
DUMY-RIPE
DUMY-RIPE
KNIC-MNT
MAINT-IN-DOT
MM193-AFRINIC
+12 more