$ query “AS272996” --type=asn → 1 result(s)
AS272996 · SINCERE-NETWORKS-BV
SINCERE NETWORKS B.V.
AS272996 is run by SINCERE NETWORKS B.V. and is a hosting access provider, established in Curaçao in 2023. The system announces 1 536 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia.
- #6 in Curaçao — Top 10 by reach within country
Basic Information
- Country
- 🇨🇼 Curaçao
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 04, 2023
- Last Changed
- May 01, 2026
- Last Seen
- May 18, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /40
- Geolocated Countries
- 🇦🇺 Australia (1 536 IPs)
- Prefix Changed
- March 18, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 3 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (3 total)
- 45.71.156.0/22 (1 024 addresses (/22 prefix))
- 177.93.140.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (2 total)
- 2803:6d90:100::/40
- 2803:6d90:200::/40