$ query “AS17400” --type=asn → 1 result(s)
AS17400 · MSTELCOM
MSTelcom-Mercury Servicos de Telecomunicacoes S.A.R.L
AS17400 is operated by MSTelcom-Mercury Servicos de Telecomunicacoes S.A.R.L and serves as a residential access provider, established in Angola. The system announces a respectable 17 408 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Angola.
- #5 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
- April 30, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 66 / 16
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 17 408
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇴 Angola (21 504 IPs)
- Prefix Changed
- March 05, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 17 408 total (0.01%)
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 5 downstreams buying transit
- Degree
- 6 unique BGP neighbors
- Reach
- 6 networks in customer cone
Upstream Providers (1)
- AS37468 — ANGOLA-CABLES
Prefix Lists
IPv4 Prefixes (66 total)
- 196.29.192.0/20 (4 096 addresses (/20 prefix))
- 196.249.200.0/21 (2 048 addresses (/21 prefix))
- 41.221.248.0/21 (2 048 addresses (/21 prefix))
- 196.249.224.0/21 (2 048 addresses (/21 prefix))
- 196.249.192.0/22 (1 024 addresses (/22 prefix))
- 41.221.244.0/22 (1 024 addresses (/22 prefix))
- 196.249.232.0/22 (1 024 addresses (/22 prefix))
- 196.249.244.0/22 (1 024 addresses (/22 prefix))
- 196.249.240.0/23 (512 addresses (/23 prefix))
- 41.221.242.0/23 (512 addresses (/23 prefix))
- 196.249.196.0/23 (512 addresses (/23 prefix))
- 196.249.248.0/23 (512 addresses (/23 prefix))
- 196.249.239.0/24 (256 addresses (/24 prefix))
- 41.221.240.0/24 (256 addresses (/24 prefix))
- 196.249.198.0/24 (256 addresses (/24 prefix))
- 196.249.255.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2c0f:fa60::/32