$ query “AS139874” --type=asn → 1 result(s)
AS139874 · WCNTCL-AS-AP
Wu'an Chihong Network Technology Co. Ltd.
AS139874 is owned by Wu'an Chihong Network Technology Co. Ltd. and is an enterprise stub network, based in China. The system announces 512 IPv4 addresses. Most of its address space is geolocated to China. This AS's prefix announcements have been recently modified. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇨🇳 China
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- August 31, 2026
- Last Seen
- September 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /23 (512 addresses)
- Geolocated Countries
- 🇨🇳 China (1 024 IPs)
- Prefix Changed
- September 18, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 3 upstreams providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (2 total)
- 109.66.22.0/23 (512 addresses (/23 prefix))