Location, ISP, ASN, timezone and coordinates for 49.87.198.217.
This is China Telecom (China Jiangsu Huai'an, AS4134), an ISP broadband address.
Home broadband users are real residential users with high risk-control value, though geolocation accuracy is limited (some regions share CGNAT). Risk-control advice: focus on behavioral anomalies rather than the IP itself.
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
- 2026-11-01 中国 江苏省 淮安市 电信 · AS4134 Spam source
Deep Analysis
AS4134（Chinanet） (China Telecom) manages the 49.84.0.0/14 prefix block (approximately 262144 addresses) in the ISP Network category. China Telecom backbone (ChinaNet), one of the largest ISP backbones in China, spanning fixed broadband, IDC and CDN caching. The IP 49.87.198.217 resides in China Jiangsu Huai'an (timezone Asia/Shanghai); 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 49.87.198.217 — 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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