AS37645 — Finstar - Sociedade de Investimento e Participacoes S.A - Finstar - Sociedade de Investimento e Participacoes S.A

Network type: residential

AS37645 announces 40 IPv4 prefixes covering 97,280 addresses and 1 IPv6 prefixes.

About this network

ZAP-Angola is operated by Finstar - Sociedade de Investimento e Participacoes S.A.

What it's used for

• The address space carries residential and business customer traffic, evidenced by reverse DNS entries such as cust-102-130-200-0.zapfibra.co.ao and lad-cust-129-122-160-0.zapfibra.co.ao.
• The AS announces 93,184 IPv4 addresses across 38 prefixes and 1 IPv6 prefix, while maintaining 109 observed neighbours.
• As a regional cable and DSL provider, the traffic consists of subscriber eyeballs accessing the internet via fixed-line connections.

Notable

• Registrants for the largest prefixes are split between Finstar - Sociedade de Investimento e Participacoes S.A (netname ORG-FSdI1-AFRINIC) and AfriNIC TEAM (netname ORG-AFNC1-AFRINIC), with the latter holding several /20 and /21 blocks.
• The inventory includes a large /17 block (129.122.128.0/17) alongside numerous smaller /22 and /21 allocations, indicating a mix of legacy and newer address space.

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

Announced prefixes

• 38.17.72.0/21
• 102.130.192.0/19
• 102.201.212.0/22
• 102.201.216.0/21
• 102.202.244.0/22
• 102.203.240.0/20
• 102.206.52.0/22
• 102.206.56.0/21
• 102.206.196.0/22
• 102.207.192.0/22
• 102.208.92.0/22
• 102.208.148.0/22
• 102.209.4.0/22
• 102.210.4.0/22
• 102.210.120.0/22
• 102.210.176.0/22
• 102.210.228.0/22
• 102.211.128.0/22
• 102.211.200.0/22
• 102.213.12.0/22
• 102.213.96.0/20
• 102.214.0.0/22
• 102.215.60.0/22
• 102.215.168.0/22
• 102.215.180.0/22
• 102.216.44.0/22
• 102.216.48.0/21
• 102.216.56.0/22
• 102.216.140.0/22
• 102.217.192.0/22
• 102.218.92.0/22
• 102.218.148.0/22
• 102.218.180.0/22
• 102.219.184.0/22
• 102.220.192.0/22
• 102.221.108.0/22
• 102.221.172.0/22
• 129.122.128.0/17
• 154.66.104.0/22
• 154.118.192.0/19
• 2c0f:f280::/32

Upstream networks

• AS6424 EDGOO NETWORKS UNIPESSOAL LDA
• AS11259 Angola Telecom
• AS37468 Angola Cables
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS1103 SURF B.V.
• AS48362 Stadtwerke Feldkirch
• AS48185 team.blue NV
• AS20766 Association "Gitoyen"
• AS34927 iFog GmbH
• AS31500 Global Network Management Inc
• AS8218 Zayo Infrastructure France SA
• AS34019 Hivane Association
• AS6797 GlobalConnect AB
• AS37100 SEACOM Limited
• AS1836 green.ch AG
• AS8551 Bezeq International Ltd.
• AS20485 Joint Stock Company TransTeleCom
• AS50300 CustodianDC Limited
• AS213241 TECHIT.BE SRL
• AS12779 IT.Gate S.p.A.

Downstream networks

• AS14789 Cloudflare, Inc.
• AS329270 EGATE CLOUD SERVICES LDA

Adjacent networks

• AS6424 EDGOO NETWORKS UNIPESSOAL LDA
• AS11259 Angola Telecom
• AS37468 Angola Cables
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS14789 Cloudflare, Inc.
• AS50304 Blix Solutions AS
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS1103 SURF B.V.
• AS329270 EGATE CLOUD SERVICES LDA
• AS48362 Stadtwerke Feldkirch
• AS48185 team.blue NV
• AS20766 Association "Gitoyen"
• AS34927 iFog GmbH
• AS31500 Global Network Management Inc
• AS8218 Zayo Infrastructure France SA
• AS34019 Hivane Association
• AS6797 GlobalConnect AB
• AS37100 SEACOM Limited
• AS12779 IT.Gate S.p.A.
• AS50300 CustodianDC Limited
• AS213241 TECHIT.BE SRL
• AS8551 Bezeq International Ltd.

Routing security

• RPKI: 63 valid, 0 invalid and 0 not-found announcements; 52 ROAs.
• ASPA: none published.
• IRR: 97% of announcements registered; 63 route objects.
• Listed in as-sets: AS-ANGOLACABLES-AO, AS-ANGOLACABLES-AO, AS-CONNECTIS, AS-CPRM, AS-CTBC-CUSTOMERS181, AS-DURAND1-CUSTOMER, AS-EDGOO, AS-GIGAPIX-RS, AS-HURRICANE, AS-PARATUS-CUSTOMERS, AS-TRANSROUTE-SPEC, AS-ZAP, AS2860:AS-CUSTOMERS, AS43729:AS-DECIX-LIS-CONNECTED, AS43729:AS-DECIX-LIS-RS, AS43729:AS-DECIX-LIS-RS-V6, AS48793:AS-DECIX-MAD-CONNECTED, AS48793:AS-DECIX-MAD-RS, AS48793:AS-DECIX-MAD-RS-V6, AS63221:AS-FL-IX-CONNECTED, AS63529:AS-63529-AS-IMPORT-AS23764, AS6424:AS-DOWNSTREAMS, AS6695:AS-DECIX-FRA-CONNECTED, AS6695:AS-DECIX-FRA-RS, AS6695:AS-DECIX-FRA-RS-V6.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• DE-CIX Frankfurt — Frankfurt, Germany
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• LINX LON1 — London, United Kingdom
• NAPAfrica IX Johannesburg — Johannesburg, South Africa
• The Frys Internet Exchange — Frysian, Netherlands
• NAPAfrica IX Cape Town — Cape Town, South Africa
• DE-CIX Madrid — Madrid, Spain
• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• ESpanix Madrid Lower LAN — Madrid, Spain
• Internet Exchange Point of Nigeria - Lagos — Lagos, Nigeria
• DE-CIX Lisbon — Lisbon, Portugal
• Gigabit Portuguese Internet Exchange Point — Lisbon, Portugal
• ANGONIX — Luanda, Angola
• AngolaIXP - Angola Internet Exchange Point — Luanda, Angola
• Ponto de Intercambio Internet Angola — Luanda, Angola