TUNSTALL CORPORATION

Tunstall GmbH
Data as of 2026-09-06
GLEIF verified
LEI
549300WMBICL47YNAB90
Registered name
TUNSTALL CORPORATION
Jurisdiction
US-MA
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks9 · 460 IPv4 addresses
IPv6 2 prefixes (largest 2a13:a640::/32)
Registered in Germany (2) · United Kingdom (2) · Sweden (2) · Finland (1)
Also registered under this name 18 netblocks across 5 separate records
Record ID236645109
RegistryRIPE
Owner jurisdictionUS-MA
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300WMBICL47YNAB90
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
195.198.86.0/26 Tunstall AB RIPE ASSIGNED PA ● high
195.198.86.64/26 Tunstall AB RIPE ASSIGNED PA ● high
82.207.145.208/29 Tunstall-Net RIPE ASSIGNED PA ● low
109.239.81.64/27 TUNSTALL RIPE ASSIGNED PA ● low
109.239.81.192/27 TUNSTALL RIPE ASSIGNED PA ● low
185.222.61.0/24 Tunstall GmbH RIPE ALLOCATED PA ● low
194.136.122.240/30 TUNSTALL RIPE ASSIGNED PA ● low
2a01:6243:c00::/40 Tunstall RIPE AGGREGATED-BY-LIR ● low
2a13:a640::/32 Tunstall GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (2)

CIDR
2a13:a640::/32
2a01:6243:c00::/40

Footprint over time

2 weekly snapshots · JSON
9 0 netblocks since 2026-08-23
2026-08-23 peak 9 2026-09-06

Network trust

what's this?
RPKI hygiene: C how networks compare →
77.8% of checked blocks have valid RPKI ROA coverage (7 of 9)
Possible discrepancies (1)

These blocks are registered to Tunstall GmbH 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.

2a01:6243:c00::/40 /40 authorized for AS58273 — Broadband for the Rural North Limited.

NIC Handles

B4RN-MNT DUMY-RIPE DUMY-RIPE ELISA-MNT ITEC-MNT ORG-TA1537-RIPE ORG-TG242-RIPE RIPE-NCC-HM-MNT TELIANET-LIR VT-MNT lir-de-tunstall-1-MNT