Location, ISP, ASN, timezone and coordinates for 181.42.136.56.
This is the IP address of ENTEL CHILE S.A. (Chile Santiago Metropolitan Santiago, AS27651).
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
Local Weather
Loading weather…
IP History Archive
- 2026-10-04 智利 圣地亚哥首都大区 圣地亚哥 ENTEL CHILE S.A. · AS27651 Spam source
Deep Analysis
AS27651 (ENTEL CHILE S.A.) manages the 181.42.128.0/20 prefix block (approximately 4096 addresses) in the Other category. AS27651 independently controls its routing policy, peering relationships and IP allocation — ENTEL CHILE S.A. is directly responsible for traffic to and from addresses in the 181.42.128.0/20 block. The IP 181.42.136.56 resides in Chile Santiago Metropolitan Santiago (timezone America/Santiago); its position within this block determines routing behavior and connectivity characteristics.
The reverse DNS record resolves to client-181-42-136-56.imovil.entelpcs.cl, which is consistent with the registered provider. This alignment with the registered provider is favorable for email deliverability and system trust scores.
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 181.42.136.56 — 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.
Online Tools
Port Scan
Network Diagnostics
Supports connectivity testing, port scanning and DNS latency comparison.
Open Tool →WHOIS Info
Querying WHOIS registration info...
Location Map
The red marker shows the IP location. Drag to pan, scroll to zoom.