All-in-one IPv4 / IPv6 Address Lookup

AS55836 (Reliance Jio Infocomm Limited) manages the 49.37.208.0/20 prefix block (approximately 4096 addresses) in the Other category. AS55836 independently controls its routing policy, peering relationships and IP allocation — Reliance Jio Infocomm Limited is directly responsible for traffic to and from addresses in the 49.37.208.0/20 block. The IP 49.37.223.149 resides in India Tamil Nadu Ambattur (timezone Asia/Kolkata); 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 (XBL: 僵尸网络 / 被攻陷主机), 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 49.37.223.149 — 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.