Ricardo Holguin Postigo
Ricardo Holguin Postigo is the publicly named administrative and technical contact associated with the Asynet-branded AS211962 network in RIPE registries, also linked to dissolved UK company records. His profile provides a narrow but verifiable accountability surface for due diligence, abuse escalation, and routing maturity assessment.
Why It Matters
The practical impact lies in the ability to hold a named party accountable for routing and abuse issues tied to AS211962. While the network’s very small footprint limits immediate operational concern, the presence of a public contact streamlines incident response and risk evaluation. If the network grows or the contact record changes, the impact of this linkage will scale accordingly.
What Public Sources Show
Ricardo Holguin Postigo is the publicly named administrative and technical contact for RIPE-registered AS211962, which operates under the Asynet brand. That registry role, combined with a UK Companies House director appointment linked to Asynet, gives him a concrete but narrow accountability surface. His profile is useful for due diligence and abuse escalation, but the available public evidence does not support claims of large-scale operations or commercial revenue.
RIPE WHOIS and RDAP records tie AS211962 directly to the organisation name Ricardo Holguin Postigo, with nic-handle RH10858-RIPE listed as both admin-c and tech-c. According to RIPE documentation, these contacts bear formal responsibility for operational correspondence and routing policy maintenance. AS211962 itself is a small Spain-linked network with a single IPv6 prefix, no IPv4 prefixes, and one observed upstream peer.
Separately, UK Companies House lists a Ricardo HOLGUIN POSTIGO as having been appointed director of ASYNET ENTERPRISE SERVICES LIMITED on 15 November 2023. That company record later showed as dissolved. An earlier UK company, ASYNET ENTERPRISE SERVICES LTD., was also dissolved in 2022 after voluntary strike-off and was classified under IT consultancy activities.
Together, the registry and corporate records place a named individual at the centre of the Asynet brand’s public-facing documentation.
The visible operating surface consists of the RIPE aut-num entity, maintainer references, route-policy declarations involving AS209533 and AS41051, and the asynet.es website. The website describes Asynet Enterprise Services as a work in progress and contains generic template text rather than active service pages, NOC details, or customer references. This limits what can be said about current commercial operations.
The practical impact of this profile lies in its utility for accountability. Any party investigating routing issues, abuse claims, or registry inconsistencies related to AS211962 has a concrete human contact to address. If the Asynet network were to grow or add IPv4 resources, the significance of this linkage would increase. Today, however, the operational footprint is very small.
Key watchpoints include changes to the AS211962 registry contact (especially removal or replacement of RH10858-RIPE), new prefix announcements, altered route policy, or shifts in the website's substance. A re-registration of an active Asynet company, or new Companies House filings, would also strengthen the affiliation signal. Public sources do not verify current employment, revenue, or day-to-day operational control.
In summary, Ricardo Holguin Postigo is a low-profile but documented node in the public-information chain around Asynet. The intelligence value is modest but real: it gives external observers a verified person to hold accountable, a touchstone for routing maturity, and a signal to watch for changes that could indicate growth or dissolution of the operation.
Operating Surface
RIPE registry records designate Ricardo Holguin Postigo (under nic-handle RH10858-RIPE) as both admin-c and tech-c for AS211962, establishing him as the formal point of operational correspondence and routing-policy maintenance for that autonomous system. UK Companies House filings further connect him to a now-dissolved Asynet company as director appointed in late 2023.
Because public internet number registries and corporate filings attach a human name to an observable autonomous system, any change in those records directly affects the accountability and maturity perception of the Asynet-branded network. Tracking this individual helps in due diligence, abuse escalation assessment, and understanding whether the Asynet operation is expanding or stagnating.
Watchpoints
Ricardo Holguin Postigo is a low-signal but documented piece of the Asynet accountability puzzle. His profile serves mainly as a verification target for registry accuracy and a potential escalation contact rather than a window into large-scale operations.
Any removal or replacement of RH10858-RIPE would sever the primary person-to-network link. Addition of IPv4 prefixes, new upstream peers, or substantive website content would elevate the network's relevance.
Public sources do not confirm the subject's current job, active employer, or direct operational role. A PeeringDB profile, active company registration, or staff biography would strengthen the assessment.
Sources
- Registry RDAP / WHOIS record - public-source identity and registry context for Ricardo Holguin Postigo.
- Registry RDAP / WHOIS record - The IPIP WHOIS mirror shows AS211962 as Ricardo, org name Ricardo Holguin Postigo, registry RIPE, country Spain, admin-c and tech-c RH10858-RIPE, and the RIPE route-policy fields for AS209533 and AS41051.
- bgp.he.net - Hurricane Electric BGP material identifies AS211962 as Ricardo Holguin Postigo, points to asynet.es, reports one IPv6 prefix and no IPv4 prefixes, and shows one observed IPv6 peer in the crawled result.
- radar.cloudflare.com - Cloudflare Radar identifies AS211962 as Ricardo, aka Asynet, in Spain, with website https://www.asynet.es.
- Operator website - The operator-published website presents Asynet Enterprise Services, says the portal is work in progress, and includes networking-related service headings and contact-page material, while much of the visible copy is generic template text.
- find-and-update.company-information.service.gov.uk - Companies House public officer material identifies Ricardo HOLGUIN POSTIGO and lists an appointment as director of ASYNET ENTERPRISE SERVICES LIMITED on 2023-11-15, with the observed company status shown as dissolved.
- data.companieshouse.gov.uk - Companies House company data for ASYNET ENTERPRISE SERVICES LTD. number 10288115 shows a separate earlier UK company record that was dissolved on 2022-09-06 and classified under IT consultancy activities.
- RIPE registry record - RIPE documentation states that the RIPE Database is the authoritative registry of Internet number resources and related data, including AS numbers, routing policies, and associated contact and administrative details.
- RIPE registry record - RIPE documentation explains that admin-c and tech-c are network contacts listed by nic-handle for operational correspondence such as troubleshooting.
- find-and-update.company-information.service.gov.uk - Companies House filing history for ASYNET ENTERPRISE SERVICES LTD., company number 10288115, lists final Gazette dissolution via voluntary strike-off on 2022-09-06.
- RIPE registry record - RIPE documentation explains that aut-num entities contain ASN registration details and routing-policy information, and that admin-c and tech-c are mandatory attributes on the entity template.
- radar.cloudflare.com - Cloudflare Radar identifies AS211962 as Ricardo, also known as Asynet, in Spain, and lists https://www.asynet.es as the website.
