$ query “AS218538” --type=asn → 1 result(s)
AS218538 · ARGSMENT-AS
ARGSMENT LIMITED
AS218538 is operated by ARGSMENT LIMITED and serves as an enterprise stub network, established in the United Kingdom in 2026. The system announces 256 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Japan. This AS's prefix announcements have been recently modified.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 30, 2026
- Last Changed
- October 04, 2026
- Last Seen
- October 05, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 4 / 3
- IPv4 Addresses
- 256
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /47
- Geolocated Countries
- 🇯🇵 Japan (512 IPs)
- Prefix Changed
- October 06, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Degree
- 5 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (1 total)
- 46.232.237.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2a0f:1cc5:6002::/47
- 2a0f:1cc5:6001::/48
- 2a0f:1cc5:6004::/48