Location, ISP, ASN, timezone and coordinates for 101.100.194.252.
This is the IP address of Oracle Corporation (Singapore, AS31898).
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)
Security Assessment & Risk
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IP History Archive
- 2026-11-08 新加坡 Oracle Corporation · AS31898 Spam source
- 2026-11-07 新加坡 Oracle Corporation · AS31898 Spam source
Deep Analysis
AS31898 (Oracle Corporation) manages the 101.100.194.0/23 prefix block (approximately 512 addresses) in the Other category. AS31898 independently controls its routing policy, peering relationships and IP allocation — Oracle Corporation is directly responsible for traffic to and from addresses in the 101.100.194.0/23 block. The IP 101.100.194.252 resides in Singapore (timezone Asia/Singapore); its position within this block determines routing behavior and connectivity characteristics.
The reverse DNS record resolves to 252.194.100.101.in-addr.arpa, which may reflect a different service layer or hosting configuration. The mismatch between PTR and provider name may cause elevated scrutiny from mail servers and WAFs during reverse verification.
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 101.100.194.252 — 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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