Research Holdings, Inc.

Research SRL
Data as of 2026-08-30
GLEIF verified
LEI
549300F1ZGKDS8P6GU13
Registered name
Research Holdings, Inc.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks19 · 2,635 IPv4 addresses
IPv6 3 prefixes (largest 2a00:2381:e126:200::/56)
Registered in Argentina (5) · United Kingdom (2) · Spain (1) · India (1) · Italy (1) · KZ (1)
All fragments 1,005 blocks across 47 clusters
Cluster ID231619062
RegistryAFRINIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300F1ZGKDS8P6GU13
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 12 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
19 -7 netblocks since 2026-07-05
2026-07-05 peak 26 2026-08-30

IP Ranges (19)

⬇ 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
138.186.160.0/22 RESEARCH SRL ARIN ALLOCATED ● low
201.139.80.0/22 RESEARCH SRL ARIN ALLOCATED ● 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)

CIDR
2a00:2381:e126:200::/56
2001:13c7:6001::248/128
2001:13c7:6013::22/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.2% of checked blocks have valid RPKI ROA coverage (16 of 19)
Possible discrepancies (3)

These blocks are registered to Research SRL 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.

2a00:2381:e126:200::/56 /56 authorized for AS2856 — British Telecommunications Limited
138.186.160.0/22 /22 authorized for AS61449 — AS61449
201.139.80.0/22 /22 authorized for AS61449 — AS61449

NIC Handles

AB1061-AP AI114-AP AR-RESR14-LACNIC ARCOR-MNT AS61449 BTNET-MNT CDN1-AP CIP-MNT DAF35 DAF35 DAF35 DUMY-RIPE +16 more