$ query “AS138415” --type=asn → 1 result(s)
AS138415 · YANCYLIMITED-AS-HK
YANCY LIMITED
AS138415 is run by YANCY LIMITED and is an enterprise access provider, established in Hong Kong SAR China. The system announces a solid 118 784 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in Hong Kong SAR China, with additional presence in the United States and South Korea, and smaller footprints in 4 additional countries. Prefix announcements for this AS were recently updated.
Basic Information
- Country
- 🇭🇰 Hong Kong SAR China
- Category
- Business
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- October 12, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 149 / 23
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 118 784
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (69 168 IPs), 🇺🇸 United States (40 080 IPs), 🇰🇷 South Korea (8 192 IPs) and 4 more
- Prefix Changed
- October 12, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 118 784 total (0.00%)
Connectivity Summary
- Upstream Providers
- 10 upstreams providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 6 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 18 unique BGP neighbors
- Reach
- 7 networks in customer cone
Upstream Providers (10)
Prefix Lists
IPv4 Prefixes (149 total)
- 156.234.0.0/16 (65 536 addresses (/16 prefix))
- 23.248.192.0/18 (16 384 addresses (/18 prefix))
- 23.235.160.0/19 (8 192 addresses (/19 prefix))
- 156.247.32.0/19 (8 192 addresses (/19 prefix))
- 23.226.48.0/20 (4 096 addresses (/20 prefix))
- 43.225.124.0/22 (1 024 addresses (/22 prefix))
- 43.229.112.0/22 (1 024 addresses (/22 prefix))
- 43.240.236.0/22 (1 024 addresses (/22 prefix))
- 43.243.188.0/22 (1 024 addresses (/22 prefix))
- 43.249.172.0/22 (1 024 addresses (/22 prefix))
- 45.114.104.0/22 (1 024 addresses (/22 prefix))
- 103.37.0.0/22 (1 024 addresses (/22 prefix))
- 103.39.16.0/22 (1 024 addresses (/22 prefix))
- 103.41.4.0/22 (1 024 addresses (/22 prefix))
- 103.44.88.0/22 (1 024 addresses (/22 prefix))
- 103.48.132.0/22 (1 024 addresses (/22 prefix))
- 103.54.60.0/22 (1 024 addresses (/22 prefix))
- 103.199.100.0/22 (1 024 addresses (/22 prefix))
- 137.59.16.0/22 (1 024 addresses (/22 prefix))
- 185.213.60.0/22 (1 024 addresses (/22 prefix))
- 103.82.140.0/23 (512 addresses (/23 prefix))
- 77.246.223.0/24 (256 addresses (/24 prefix))
- 103.139.198.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2604:1420::/32