$ query “AS401615” --type=asn → 1 result(s)
AS401615 · ACCK-LTD
ACCK LLC
AS401615 is run by ACCK LLC and is an enterprise stub network, established in the United States in 2025. The system announces 3 328 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Japan, with additional presence in Hong Kong SAR China. Prefix announcements for this AS were recently updated.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 16, 2025
- Last Changed
- May 14, 2026
- Last Seen
- June 08, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 21 / 5
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 3 328
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /44
- Geolocated Countries
- 🇯🇵 Japan (5 120 IPs), 🇭🇰 Hong Kong SAR China (1 024 IPs)
- Prefix Changed
- June 07, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 3 328 total (0.03%)
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Degree
- 3 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (21 total)
- 45.192.196.0/22 (1 024 addresses (/22 prefix))
- 45.192.200.0/22 (1 024 addresses (/22 prefix))
- 45.192.242.0/23 (512 addresses (/23 prefix))
- 156.231.140.0/23 (512 addresses (/23 prefix))
- 45.192.241.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2602:f3f2:c0::/44
- 2a13:9500:15c::/48