Technology market and infrastructure profile visual with growth structure.
Reference visual: company and capital context snapshot.

Briefing entreprise / Digital infrastructure institution

Sift Ltd

The company is tracked because AS210377 creates a point of attribution that could affect internet infrastructure mapping. If the ASN becomes active, associated routing announcements or resource transfers could influence BGP routing analysis and dependency assessments. Even while dormant, the registration can mislead analysts into assuming operational control, making monitoring essential for accurate network dependency mapping.

Dossier de preuves

Sources primaires utilisées pour la classification et l'évaluation d'impact.

Contexte

Sift Ltd is a UK private limited company holding RIPE AS210377 with no operational footprint. The thesis is that it is a registry-constrained entity whose real-world role is unconfirmed. Evidence boundary: official Companies House and RIPE records only; no website, business description, or routed prefixes. Watchpoints include prefix announcements, registry changes, and commercial presence. Uncertainty centers on the company's actual purpose and future activation risk.

Core Entity Brief

Core Entity Brief

EntitySift Ltd
Public roleThe company is tracked because AS210377 creates a point of attribution that could affect internet infrastructure mapping. If the ASN becomes active, associated routing announcements or resource transfers could influence BGP routing analysis and dependency assessments. Even while dormant, the registration can mislead analysts into assuming operational control, making monitoring essential for accurate network dependency mapping.
RegionUnited Kingdom
CategoryDigital infrastructure institution
Primary domainInfrastructure
Signal focusInstitution Type
Time horizonQuarter (30-120d)
ImpactMedium
Confidence0.95
Evidence coverage7 public source references
Related coverageProfile anchor article
WebsitePublic evidence pending
Last updateJun 02, 2026

Sift Ltd appears in external numbering or routing evidence for AS210377; the public assessment is bounded by that source-backed context.

What It Does

  • Visible operating role: Public evidence places Sift Ltd solely as an ASN registrant in the RIPE region. No website, commercial description, or routed prefixes were found, so its operational role is unconfirmed.
  • Revenue and customer gap: No supplied evidence establishes a revenue model, customer base, or contract position; those claims need official, financial, or service-source support before publication.

Operating Snapshot

  • Identity baseline: Sift Ltd is a UK-registered private limited company that holds a RIPE registry entry for Autonomous System Number AS210377.
  • Routing context: No active prefix sample is present in the current evidence set, so the public assessment is limited to ASN identity until routing evidence changes.

Control Surface

  • Numbering records: Sift Ltd controls its RIPE organisation object (ORG-SL570-RIPE) and the AS210377 registration. These records determine how it appears in routing databases and dependency maps. The company also maintains its legal registration with Companies House under number 10281806.
  • Evidence changes: New announcements, withdrawals, or reassigned prefixes attached to AS210377 can change how much operational significance readers should assign to Sift Ltd.

Watchpoints

  • Record freshness: Stale, conflicting, or changed public records are the main uncertainty when translating source evidence into an operating profile.
  • Footprint change: New ASN, prefix, official website, PeeringDB, or registry evidence would raise or lower Sift Ltd's infrastructure relevance.

Domain of operation

The company is tracked because AS210377 creates a point of attribution that could affect internet infrastructure mapping. If the ASN becomes active, associated routing announcements or resource transfers could influence BGP routing analysis and dependency assessments. Even while dormant, the registration can mislead analysts into assuming operational control, making monitoring essential for accurate network dependency mapping.

  • Public role: Sift Ltd is framed by the company is tracked because as210377 creates a point of attribution that could affect internet infrastructure mapping. if the asn becomes active, associated routing announcements or resource transfers could influence bgp routing analysis and dependency assessments. even while dormant, the registration can mislead analysts into assuming operational control, making monitoring essential for accurate network dependency mapping. and public infrastructure context. Evidence basis: Registry RDAP / WHOIS record; RIPE RDAP / WHOIS record
  • Operating surface: Digital infrastructure institution and United Kingdom provide the public context for this institution profile. Evidence basis: Registry RDAP / WHOIS record; RIPE RDAP / WHOIS record

Timeline

  1. Sift Ltd public profile updated

    Public coverage records Sift Ltd as a subject for role, operating context, and evidence review.

Signal Map

Signal Map

  • Why tracked: The company is tracked because AS210377 creates a point of attribution that could affect internet infrastructure mapping. If the ASN becomes active, associated routing announcements or resource transfers could influence BGP routing analysis and dependency assessments. Even while dormant, the registration can mislead analysts into assuming operational control, making monitoring essential for accurate network dependency mapping.
  • Object role: Publicly, Sift Ltd functions as an ASN registrant in the RIPE region, with its sole observable role being the holder of AS210377 per RIPE database records. UK Companies House filings confirm it is an active corporate entity, but beyond these registrations, no operational, commercial, or routing evidence has been identified, limiting its role to a potential but unverified infrastructure actor.
  • Impact note: The impact of Sift Ltd operates through its potential control of AS210377. Should it originate routes, it would directly influence BGP routing tables and network dependency analysis. In its current state, the absent prefixes cause a different concern: the registration still appears in routing datasets, potentially distorting attribution maps and causing analysts to incorrectly assign infrastructure holdings or operational ties to the entity.
  • Control surface: public operating records, official service pages, source-backed relationship updates
  • Key dependencies: official company sources, public registries, operator-published records

Public View

The public read of Sift Ltd is limited to visible role, operating context, and relationship evidence.

Watchpoints

  • New public role, affiliation, product, policy, or market disclosures.
  • Verified relationship changes involving named organizations or people.

Caveats

  • Private or unverified claims are excluded from this public view.

FAQ

Why is Sift Ltd included?

Sift Ltd has public evidence that makes the institution relevant to BTW's coverage of digital infrastructure, governance, or markets.

What is public about this profile?

The public layer covers visible role, operating context, linked organizations, and evidence-backed watchpoints.

What should readers watch next?

Readers should watch for source-backed role changes, new partnerships, regulatory exposure, operating expansion, or evidence that changes the public assessment.

Actions