addr: 2020 Calamos Court, Naperville, IL, 60563, US reg: US, ARIN, 2004-01-30 org: Calamos Advisors LLC, US (AS22074 AS31952)
192.52.162.0/24 CAL-NETBLOCK-01 Calamos Advisors LLC, US
uu: 6461 u4: 6461 u6: dd: d4: d6:
AS701 ➡️ UUNET Verizon Business, US AS6461 🔼 MFNX Zayo Group, US upstream