IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.31.36.0unassigned-0.smtp2go.com.
Location
United States,Illinois,Chicago
ASN
DEFT.COM
Company
DEFT.COM
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Roaming IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
3407815680
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.31.36.0/22 | UNK DEFT.COM | United States | 📅 2021-01-01 13:38 | 📅 2025-10-18 07:41 | |
| 203.31.36.0/24 | ISP AAPT Limited | Australia | 📅 2003-10-29 21:15 | 📅 2004-02-06 13:53 | |
| 203.31.36.0/22 | UNK darktide.net | Australia | 📅 2001-10-27 04:52 | 📅 2003-10-29 10:45 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 |
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 |
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-18 07:44 |
ENT SMTP2GO-NZ | 203.31.36.0/22 | 📅 2020-07-14 15:20 | 📅 2025-10-18 07:41 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 | |
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-10-18 07:44 | |
| 203.0.0.0/8 | APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 07:44 | |
| 203.31.36.0/22 | APNIC | United States | 📅 2020-07-14 15:20 | 📅 2025-10-18 07:41 |
