IP / ASN / Domain Lookup
IP Lookup Result
IP Address
173.243.0.0
Location
United States,California,San Jose
ASN
Company
ISP
Cisco Webex LLC
Longitude
-121.6963
-121.6963
Latitude
37.2324
37.2324
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2918383616
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 173.243.0.0/20 | ISP Cisco Webex LLC | United States | 📅 2025-11-02 16:33 | 📅 2025-11-05 06:55 | |
| 173.0.0.0/8 | ISP CONECT INTERNET PROVIDER | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 173.243.0.0/24 | ISP Cisco Webex LLC | United States | 📅 2017-08-25 11:19 | 📅 2017-08-25 11:29 | |
| 173.243.0.0/23 | ISP Cisco Webex LLC | United States | 📅 2017-08-25 11:19 | 📅 2017-08-25 11:29 | |
| 173.243.0.0/24 | ISP Level 3 Communications, Inc. (GBLX) | United States | 📅 2017-01-03 01:58 | 📅 2017-06-08 10:55 | |
| 173.243.0.0/24 | IDC Level 3 Parent, LLC | United States | 📅 2017-01-01 08:39 | 📅 2017-06-08 10:55 | |
| 173.243.0.0/23 | IDC Level 3 Parent, LLC | United States | 📅 2017-03-30 03:48 | 📅 2017-03-30 06:47 | |
| 173.243.0.0/23 | ISP Level 3 Communications, Inc. (GBLX) | United States | 📅 2017-03-30 03:45 | 📅 2017-03-30 06:45 | |
| 173.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 173.0.0.0/8 | ISP FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO | Brazil | 📅 2003-06-25 23:35 | 📅 2003-06-25 23:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET173 | 173.0.0.0/8 | 📅 2008-02-14 08:00 | 📅 2025-11-05 17:44 |
ISP WEBEX-WEBEX-1-WEBEX-COM | 173.243.0.0/20 | 📅 2010-05-18 08:00 | 📅 2025-11-05 06:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 173.0.0.0/8 |  ARIN | -- | 📅 2008-02-14 08:00 | 📅 2025-11-05 17:44 | |
| 173.243.0.0/20 | ARIN | -- | 📅 2010-05-18 08:00 | 📅 2025-11-05 06:55 |
