AD MEPSO JSC

AD MEPSO JSC is identified in public internet registries as the holder of AS210865 and is the legal name for North Macedonia’s electricity transmission operator. Six official sources—including RDAP, RIPEstat, operator website, ENTSO-E, and national regulator—confirm the organization’s identity and TSO mandate. No IP prefix announcements are currently observable, so the public footprint is limited to the ASN registration. The key uncertainty is the absence of a direct corporate registry extract and prefix data; watchpoints center on changes to AS210865 records, new prefix announcements, or domain modifications. This profile is useful for infrastructure dependency mapping but does not capture internal network topology or financial structure.

AD MEPSO JSC

AD MEPSO JSC is the legal name used in internet number registry records for North Macedonia’s electricity transmission system operator. The organisation holds autonomous system AS210865 and maintains an official website at mepso.com.mk. Public evidence confirms it is the sole national TSO, a critical infrastructure role.

Why It Matters

Changes in AD MEPSO JSC’s public internet records directly alter the baseline for assessing this critical energy operator’s network dependencies. A newly announced IP prefix or a reassigned ASN could reflect a material expansion or reconfiguration of its digital control surface, impacting how external parties evaluate interconnected infrastructure risk.

What Public Sources Show

AD MEPSO JSC is the legal name tied to North Macedonia’s electricity transmission system operator (TSO) in public internet registry records. The organisation holds autonomous system AS210865 and runs the official website mepso.com.mk. Its role as the sole national TSO is corroborated by ENTSO-E, the country’s energy regulator, and its own corporate disclosures.

MEPSO plans, builds, and operates the high-voltage grid that delivers electricity across North Macedonia. This places it at the heart of the nation’s critical infrastructure. While its core mission is physical grid reliability, the existence of a registered ASN signals that the entity maintains at least one point of connection to the global routing system.

The public evidence, however, does not currently include any IP prefixes announced by AS210865. This means that the observable internet control surface is limited to the ASN registration and the corporate domain. Without prefix data, analysts cannot map which networks the TSO directly exchanges traffic with or how extensively it uses internet connectivity for operational purposes.

What matters for infrastructure dependency monitoring is the potential for change. A new prefix advertisement, a reassignment of AS210865, or an alteration in the RIPE registration could signal a reconfiguration of MEPSO’s network architecture. Such shifts might reflect new internal IT projects, supplier changes, or expansions of its digital footprint that could affect the risk surface of the power grid.

The key uncertainty lies in the absence of a direct corporate registry extract from North Macedonia’s commercial register. While the website and ENTSO-E listing confirm the operating role, the exact legal form and ownership structure behind AD MEPSO JSC remain unverified from the open sources assembled here. This gap limits the depth of financial or governance analysis.

Watchpoints for this profile include any updates to the AS210865 records in RIPE or RDAP, new BGP announcements observed from that ASN, changes to the mepso.com.mk domain registration, and any revisions to MEPSO’s status on the ENTSO-E TSO page. Each of these can serve as a low-effort early-warning indicator for an analyst tracking critical infrastructure internet change.

The profile is built on six low-risk public resources: the RDAP entry for AS210865, the RIPEstat overview, MEPSO’s own about-us and contact pages, the ENTSO-E TSO listing, and the pages of North Macedonia’s Energy Regulatory Commission. All are accessible online and were current as of the profile date.

Operating Surface

MEPSO operates the national high-voltage electricity transmission grid under a mandate confirmed by ENTSO-E and the national energy regulator. Its internet presence is minimal, with an ASN registration that places it on the public routing map, though no active IP prefixes are currently evident.

As the sole electricity transmission operator in North Macedonia, any observable change in its internet-facing posture—such as new prefix announcements, registry alterations, or domain modifications—offers a signal that could indicate shifts in network dependency, infrastructure reach, or operational continuity relevant to infrastructure risk mapping.

Watchpoints

AD MEPSO JSC’s observable internet footprint is currently a thin but stable signal: an ASN registration with no active prefixes. Its role as sole national TSO gives any change in its network posture disproportionate importance for infrastructure dependency models. Monitoring its registry records and domain changes provides a low-cost early-warning indicator for this critical energy actor.

Changes to AS210865 (holder, contact, status), new IP prefix announcements, alterations to mepso.com.mk registration, or updates to its ENTSO-E listing are the observable triggers. A sudden reconfiguration could indicate new connectivity requirements, partnership changes, or internal IT restructuring.

Missing: a direct corporate registry extract confirming the legal entity details, any routing policy or PeeringDB entry, active BGP prefix evidence, and financial or customer data. Without prefix visibility, the full extent of its network participation cannot be assessed from public sources alone.

Sources

• Registry RDAP / WHOIS record - public-source identity and registry context for AD MEPSO JSC.
• RIPE registry record - RIPEstat provides a public overview page for ASN AS210865, corroborating that the ASN exists in RIPE-related routing/registry systems.
• Operator website - MEPSO describes itself as the electricity transmission system operator in the Republic of North Macedonia.
• Operator website - The company publishes official contact details and confirms use of the domain mepso.com.mk.
• entsoe.eu - ENTSO-E identifies MEPSO as the transmission system operator for North Macedonia.
• erc.org.mk - The Energy, Water Services and Municipal Waste Management Services Regulatory Commission of North Macedonia provides regulatory context for electricity market and transmission licensing relevant to MEPSO’s operating environment.