Tattile SRL — 10 prefixes (MA-L)

Tattile SRL is an Italian machine-vision manufacturer that holds ten distinct MA-L (24-bit) OUI blocks in the IEEE registry, so consolidating them into a single vendor entry is more useful than ten near-identical per-prefix pages. Founded in 1988 and headquartered in Mairano (Brescia), Italy, Tattile builds ANPR/ALPR (automatic number- and license-plate recognition) cameras for Intelligent Transportation Systems — traffic monitoring, tolling, speed and red-light enforcement, parking and access control — alongside industrial machine-vision and railway product lines. It has been part of the TKH Group since 2018. A notable data-quality trap sits inside the registry itself: the ten the IEEE MA-L registry rows all name "Tattile SRL" but each carries a different, mutually inconsistent address (Japan, UK, several US states, Germany, Australia), a pattern consistent with IEEE overwriting the address field on repeat allocations rather than a parse error. Tattile also holds an MA-M (28-bit) block and a set of MA-S (36-bit) sub-blocks in the canonical IEEE registries, and those rows carry a single consistent registrant address (Via Donizetti 1/3/5, Mairano, Brescia, Italy) — Tattile's real HQ, which also matches the corporate site.

IEEE assignment

10 MA-L prefixes → Tattile SRL [Confirmed] — the IEEE MA-L registry (fetched 2026-06-11 from https://standards-oui.ieee.org/oui/oui.csv), cross-confirmed by the Wireshark manufacturer database (Wireshark)

Registry / block size

MA-L (24-bit OUI) ×10, plus MA-M (28-bit) ×1 and MA-S (36-bit) ×19 — all three registry classes are present for Tattile SRL in the local canonical caches [Confirmed] — the IEEE MA-L registry, the IEEE MA-M registry, the IEEE MA-S registry. MA-M: base DC4A9E6, "TATTILE SRL," Via Donizetti 1/3/5, Mairano, Brescia, Italy. MA-S: base 70:B3:D5, 19 sub-blocks, "TATTILE SRL," same Mairano address.

Verified prefixes (all MA-L, Tattile SRL)

00:00:A5, 00:20:31, 00:20:B3, 00:40:75, 00:40:8E, 00:60:4F, 00:80:46, 00:90:43, 00:90:8B, 00:A0:80 [Confirmed] — the IEEE MA-L registry, cross-confirmed by the Wireshark manufacturer database

HQ / country

Via G. Donizetti 1/3/5, 25030 Mairano (Brescia), Italy [Confirmed] — the IEEE MA-M registry (MA-M, base DC4A9E6) and the IEEE MA-S registry (MA-S, base 70:B3:D5, 19 rows), both consistently "TATTILE SRL, VIA DONIZETTI, 1/3/5 MAIRANO BRESCIA IT 25030"; matches https://www.tattile.com/

Registry address

Via Donizetti 1/3/5, Mairano, Brescia, IT 25030 [Confirmed] — the IEEE MA-M registry (1 MA-M row, base DC4A9E6) and the IEEE MA-S registry (19 MA-S rows, base 70:B3:D5) both carry this address consistently for TATTILE SRL. The ten MA-L the IEEE MA-L registry rows remain mutually inconsistent and are not used for this field.

Company status

active [Likely] — https://www.tattile.com/

Ownership

part of the TKH Group since 2018 [Likely] — https://www.tattile.com/, https://www.dnb.com/business-directory/company-profiles.tattile_srl.d2d6a04d36a1ace2ac383a1877b85475.html

Founded

1988 [Likely] — https://www.tattile.com/

Device types

ANPR/ALPR cameras (Vega, Smart Speed, Basic MK2, Mobile ANPR), industrial machine-vision, railway systems [Confirmed] — https://www.tattile.com/anpr-cameras/, https://www.tattile.com/applications/

Industry

machine vision / intelligent transportation systems (ITS) [Confirmed] — https://www.tattile.com/

Allocated date

Unknown [Confirmed] — IEEE the IEEE MA-L registry/mam.csv/oui36.csv publish no registration/allocation date; third-party "date registered" values are database artifacts and are not recorded

Security context

vendor states its Stark platform holds IEC-62443 and ISO/IEC-27001 certifications (Bureau-Veritas-verified per vendor site) [Likely] — https://www.tattile.com/tattile-cyber-security/. No Tattile-specific CVE or CISA ICS advisory was found this pass (negative result, not proof of absence). A third-party ops wiki documents factory-default credentials (superuser/superuser) and default IP 192.168.150.1:1080 on Tattile mobile ANPR cameras [Likely] — https://opscom.wiki/books/lpr-cameras/page/connect-to-a-tattile-mobile-camera (non-vendor source; standard default-credential exposure, not a disclosed CVE)

CVE status

Unknown [Unknown] — no Tattile CVE/CISA advisory located this pass; NVD/MITRE direct search not performed. (CVE-2025-12108 belongs to Survision, a different LPR vendor — not Tattile.)

Related vendors

TKH Group (parent) [Likely] — https://www.tattile.com/

Analyst note

a Tattile OUI on a globally-administered address reliably identifies Tattile ANPR/machine-vision hardware; the MA-L set carries unreliable addresses, but the MA-M/MA-S rows converge on a single verified Mairano registry address; do not surface a third-party "registration date" as an IEEE fact.