$ query “AS50919” --type=asn → 1 result(s)
AS50919 · INTERWORKS-AS
INTERWORKS Single Member S.A.
AS50919 is owned by INTERWORKS Single Member S.A. and is a residential access provider, established in Greece in 2010. The system announces 6 144 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Greece, with additional presence in the United States and Switzerland.
Basic Information
- Country
- 🇬🇷 Greece
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 21, 2010
- Last Changed
- October 03, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 6 144
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇬🇷 Greece (5 120 IPs), 🇺🇸 United States (768 IPs), 🇨🇭 Switzerland (256 IPs)
- Prefix Changed
- June 23, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 6 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (6 total)
- 178.23.72.0/21 (2 048 addresses (/21 prefix))
- 188.164.200.0/21 (2 048 addresses (/21 prefix))
- 194.62.224.0/22 (1 024 addresses (/22 prefix))
- 154.57.22.0/23 (512 addresses (/23 prefix))
- 82.29.50.0/24 (256 addresses (/24 prefix))
- 89.116.175.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a00:1f68::/32