AS36976 — Sonangol - Sonangol

AS36976 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

SONANGOL is operated by Sonangol, the Angolan state-owned petroleum company.

What it's used for

• The address space carries corporate infrastructure, evidenced by the reverse DNS record teste.snl-sonip.co.ao pointing to a Sonangol subsidiary domain.
• The AS announces 1024 IPv4 addresses within a single prefix (41.223.164.0/22) and maintains 3 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

• The RDAP registrant Sonangol and netname ORG-SA61-AFRINIC align directly with the AS holder, confirming consistent ownership of the address space.
• Sonangol is a parastatal entity formerly overseeing petroleum and natural gas production in Angola, established in 1976.
• The inventory consists of a single /22 block with no IPv6 prefixes, reflecting a minimal and focused address allocation for internal corporate use.

CLASSIFICATION - after the card, on its own final line, emit exactly:

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 41.223.164.0/22

Upstream networks

• AS17400 MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L
• AS37119 UNITEL SA
• AS11259 Angola Telecom

Adjacent networks

• AS17400 MSTelcom-Mercury Servicos de Telecomunicacoes, S.A.R.L
• AS37119 UNITEL SA
• AS11259 Angola Telecom

Routing security

• RPKI: 5 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-CPRM, AS-CTBC-CUSTOMERS181, AS-DURAND1-CUSTOMER, AS-MSTELCOM, AS-TRANSROUTE-SPEC, AS-UNITELSA, AS17400:AS-CUSTOMERS.