All-in-one IPv4 / IPv6 Address Lookup

AS268762 (TBK DA SILVA INTERNET - ME) manages the 45.172.56.0/22 prefix block (approximately 1024 addresses) in the Other category. AS268762 independently controls its routing policy, peering relationships and IP allocation — TBK DA SILVA INTERNET - ME is directly responsible for traffic to and from addresses in the 45.172.56.0/22 block. The IP 45.172.58.55 resides in Brazil São Paulo Dourado (timezone America/Sao_Paulo); its position within this block determines routing behavior and connectivity characteristics.

The reverse DNS record resolves to 45-172-58-055.tbkinternet.net.br, 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 (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 45.172.58.55 — 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.