Radiflow — 2 prefixes (MA-L)

Radiflow (RADiflow / RADiflow Ltd.) is a Tel Aviv, Israel-headquartered operational-technology (OT/ICS) cybersecurity vendor, not a bare single-OUI shell registration. Two IEEE MA-L blocks trace to the company under closely related org strings and near-identical Habarzel Street addresses, which itself is a substance signal — a shell filing typically registers once, not twice under slightly different names. The vendor's product line is identifiable and device-relevant: the iSID industrial threat-detection platform, iSEG secure gateways (including the DPI-capable RF-3180), and "Smart Collector" hardware for mirrored-traffic transfer to a SOC — all physical appliances that plausibly embed the Ethernet NICs these prefixes cover. Independent trade-press coverage (SecurityWeek, PRNewswire, Industrial Cyber, CISOMag) spans product launches and partnerships, corroborating an operating company rather than a reseller or defunct registrant. Both prefixes are confirmed against the canonical IEEE registry: 0C:8D:7A ("RADiflow") and 60:64:A1 ("RADiflow Ltd.") each carry the RADiflow org string at the same Habarzel Street, Tel Aviv address, so both map to this single consolidated vendor page. No IEEE assignment date is recorded for either block, per standing policy against fabricating registry dates the IEEE does not publish.

IEEE assignment 0C

8D:7A → "RADiflow", HaBarzel St 38, Tel-Aviv 6971054, IL [Confirmed] — https://services13.ieee.org/RST/standards-ra-web/rest/assignments/?registry=MA-L&text=radiflow ; cross-checked https://api.macvendors.com/0C:8D:7A

IEEE assignment 60

64:A1 → "RADiflow Ltd.", 31 Habarzel St., Tel Aviv 6971045, IL [Confirmed] — the IEEE MA-L registry line 27300 (MA-L,6064A1,RADiflow Ltd.); https://services13.ieee.org/RST/standards-ra-web/rest/assignments/?registry=MA-L&text=radiflow

Registry / block size

MA-L (24-bit OUI) for both prefixes [Confirmed] — the IEEE MA-L registry (local registry file, no network call)

MA-M / MA-S check

no match for RADiflow in the IEEE MA-M registry or the IEEE MA-S registry — only the two MA-L blocks exist [Confirmed] — local registry files

HQ / country

Tel Aviv, Israel (both registry addresses are Habarzel Street, Tel Aviv) [Confirmed] — IEEE MA-L

Company status

active [Confirmed] — https://www.radiflow.com/ , https://industrialcyber.co/vndrs/radiflow/

Device types

OT/ICS threat-detection appliances (iSID), secure gateways (iSEG, e.g. RF-3180), Smart Collector traffic-mirroring hardware [Confirmed] — https://www.radiflow.com/products/secure-gateways/ , https://www.radiflow.com/products/ot-visibility-and-anomaly-detection/

Notable products

iSID, iSEG/RF-3180, Smart Collector [Confirmed] — radiflow.com product pages

Industry

OT/ICS (industrial control systems) cybersecurity, positioned around IEC 62443 [Likely] — https://www.radiflow.com/

Device-to-prefix field linkage

no independent field sighting (CVE, teardown, Shodan/Wireshark capture) ties a specific Radiflow device model to either 0C:8D:7A or 60:64:A1 specifically [Unknown]

Security context

Radiflow is itself a security vendor whose hardware sits inside OT/ICS networks for defense; no abuse/vulnerability reports found describing Radiflow hardware as an attack vector [Likely] — https://www.radiflow.com/ , https://industrialcyber.co/vndrs/radiflow/

Prefix routing

both MA-L blocks registrant-match one vendor (0C:8D:7A "RADiflow" the IEEE MA-L registry line 15892; 60:64:A1 "RADiflow Ltd." the IEEE MA-L registry line 27300 — org-string drift only, same Habarzel St., Tel Aviv), so both consolidate to this single vendor-radiflow page

[Confirmed] — the IEEE MA-L registry