$ query “AS37645” --type=asn → 1 result(s)

AS37645 — ZAP-ANGOLA

Finstar - Sociedade de Investimento e Participacoes S.A

AS37645 is a residential access provider registered to Finstar - Sociedade de Investimento e Participacoes S.A, established in Angola. The network announces a respectable 90 112 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #4 in Angola — Top 10 by reach within country

Basic Information

Country
🇦🇴 Angola
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
51 / 37
IPv6 Prefixes (raw / aggregated)
3 / 1
IPv4 Addresses
90 112
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇴 AO (74 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 90 112 total (0.00%)

Connectivity Summary

Upstream Providers
5 upstream autonomous systems providing transit
Peers
203 autonomous systems exchanging traffic without transit fees
Downstream Customers
3 downstream autonomous systems buying transit
Degree
212 unique BGP neighbors (providers + customers + peers)
Reach
34 927 — customer cone size measuring network influence
Degree Rank
#626
Reach Rank
#343
Country Rank
#4

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (51 total)

  • 129.122.128.0/17 (32 768 addresses)
  • 102.130.192.0/19 (8 192 addresses)
  • 154.118.192.0/19 (8 192 addresses)
  • 102.213.96.0/20 (4 096 addresses)
  • 102.203.240.0/21 (2 048 addresses)
  • 102.206.56.0/21 (2 048 addresses)
  • 102.216.48.0/21 (2 048 addresses)
  • 102.206.52.0/22 (1 024 addresses)
  • 102.206.196.0/22 (1 024 addresses)
  • 102.207.192.0/22 (1 024 addresses)
  • 102.208.92.0/22 (1 024 addresses)
  • 102.208.148.0/22 (1 024 addresses)
  • 102.209.4.0/22 (1 024 addresses)
  • 102.210.4.0/22 (1 024 addresses)
  • 102.210.120.0/22 (1 024 addresses)
  • 102.210.176.0/22 (1 024 addresses)
  • 102.210.228.0/22 (1 024 addresses)
  • 102.211.128.0/22 (1 024 addresses)
  • 102.211.200.0/22 (1 024 addresses)
  • 102.212.216.0/22 (1 024 addresses)
  • 102.213.12.0/22 (1 024 addresses)
  • 102.214.0.0/22 (1 024 addresses)
  • 102.215.60.0/22 (1 024 addresses)
  • 102.215.168.0/22 (1 024 addresses)
  • 102.215.180.0/22 (1 024 addresses)
  • 102.216.44.0/22 (1 024 addresses)
  • 102.216.56.0/22 (1 024 addresses)
  • 102.216.140.0/22 (1 024 addresses)
  • 102.217.192.0/22 (1 024 addresses)
  • 102.218.92.0/22 (1 024 addresses)
  • 102.218.148.0/22 (1 024 addresses)
  • 102.218.180.0/22 (1 024 addresses)
  • 102.219.184.0/22 (1 024 addresses)
  • 102.220.192.0/22 (1 024 addresses)
  • 102.221.108.0/22 (1 024 addresses)
  • 102.221.172.0/22 (1 024 addresses)
  • 154.66.104.0/22 (1 024 addresses)

IPv6 Prefixes (3 total)

  • 2c0f:f280::/32