Network operator associated with ASN/IP network resources
RSIL, Lda
RSIL, Lda is connected with ASN/IP network resources in Portugal.
What to know first
- IdentityRSIL, Lda, Private company, CompanyHigh confidence
- Registry relationship1 RIR membership record · PortugalMedium confidence
Basic information
- Display nameRSIL, LdaHigh confidence
- Legal nameRSIL, LdaHigh confidence
- Legal typePrivate companyHigh confidence
- Registration jurisdictionPortugalHigh confidence
- HQ countryPortugalHigh confidence
- Directory categoryCompanyHigh confidence
- Last updatedJun 18, 2026High confidence
Locations
- Geography scopePortugalHigh confidence
- ASN/IP network resourcesPortugalMedium confidence
Source basis
- RIPE NCC member directory recordRSIL, Lda appears in the RIPE NCC public member directory and registry-based country Portugal.High confidence
- RIPE NCC member detail pageThe RIPE NCC detail page provides member address, contact coverage, and areas-serviced context for RSIL, Lda.High confidence
- RIPE NCC member directory recordRSIL, Lda appears in the RIPE NCC member directory for Portugal (PT).High confidence
Recent changes
- 2019-10-22T19:00:00.000ZRir transfer eventHigh confidence
Information type
RSIL's services page covers specialist fibre work and the associated civil construction, alongside structured cabling, telecommunications infrastructure and photovoltaic systems for self-consumption. It says it has worked with telecommunications operators in Portugal, Spain and France since 2009. These are the company's advertised activities and geographic claims, not an independently audited project count, customer list or measure of coverage. Its separate RIPE NCC member entry establishes a connection to Internet number-resource administration, but does not by itself show which networks it currently operates or what capacity they provide.
- Public roleRSIL, Lda works on the physical infrastructure of telecommunications networks. Based in Lousada, Portugal, the company describes its main activity as building and maintaining fibre-optic and next-generation networks, with installation work spanning cable and satellite television systems. That makes construction and maintenance delivery the useful starting point for understanding the business; a registry listing alone does not establish a nationwide retail broadband offering.Medium confidence
- Related detailsPhysical delivery can determine when a network investment becomes a usable service: installation delays, incomplete acceptance work or unclear repair responsibility can hold up activation and restoration even when the upstream network is available. For a contractor with RSIL's stated scope, the relevant questions concern the work commissioned, handover evidence, maintenance obligations and the boundary between construction responsibility and the customer's service contract. Those operational questions require project-specific evidence; membership records and marketing pages cannot answer them alone.Medium confidence
- Confidencewww.rsil.pt/empresa.htmlMedium confidence
- Confidencewww.rsil.pt/servicos.htmlMedium confidence
- Confidencewww.ripe.net/membership/member-support/list-of-members/pt/rsil/Medium confidence