Location, ISP, ASN, timezone and coordinates for 27.124.30.109.
This is the IP address of CTG Server Limited (China Hong Kong Shatin, AS152194).
This address does not match a known network type. Combine historical access patterns and contextual signals for a comprehensive judgment.
Independent offline databases (ip2region vs GeoLite2) may disagree on an IP's location; both are third-party judgments for reference only. The page's primary location prefers ip2region.
Data source: ip2region+GeoLite2 (local offline databases)
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IP History Archive
- 2026-09-17 中国 香港特别行政区 沙田 CTG Server Limited · AS152194 Spam source
- 2026-09-11 中国 香港特别行政区 沙田 CTG Server Limited · AS152194 End-user dynamic range
- 2026-09-04 中国 香港特别行政区 沙田 CTG Server Limited · AS152194
Deep Analysis
AS152194 (CTG Server Limited) manages the 27.124.30.0/23 prefix block (approximately 512 addresses) in the Other category. AS152194 independently controls its routing policy, peering relationships and IP allocation — CTG Server Limited is directly responsible for traffic to and from addresses in the 27.124.30.0/23 block. The IP 27.124.30.109 resides in China Hong Kong Shatin (timezone Asia/Hong_Kong); its position within this block determines routing behavior and connectivity characteristics.
No reverse DNS (PTR) record is configured, which is common for dynamically assigned or CGNAT'd addresses but limits reverse verification capability. PTR records are commonly used by mail servers and anti-spam systems to validate connecting IPs — their absence can affect deliverability to strict receivers.
Spamhaus has listed this IP (SBL: 垃圾邮件 / 恶意来源), which suggests it has been involved in spam or compromised activity. While a listing does not guarantee ongoing abuse, it can impact deliverability and trust score. Balance risk-control with normal access patterns: standard rate limiting plus CAPTCHA on sensitive flows.
Recommendation: insufficient data to classify 27.124.30.109 — apply a balanced policy: standard rate limiting, CAPTCHA for sensitive operations, and monitor access logs for anomalies. Reassess as the IP's usage history accumulates in this site's archive.
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