IP / ASN / Domain Lookup
IP Lookup Result
IP Address
42.16.0.23
Location
South Korea,Seoul,Seoul
ASN
Company
ISP
SK Telecom
Longitude
126.9784
126.9784
Latitude
37.566
37.566
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
705691671
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 42.16.0.0/12 | ISP SKTELECOM-NET-AS-KR | South Korea | 📅 2017-01-01 08:34 | 📅 2025-12-23 14:05 | |
| 42.0.0.0/8 | IDC NTT Communications (HANABI) | Japan | 📅 2010-10-31 21:59 | 📅 2010-11-09 09:31 | |
| 42.0.0.0/8 | EDU Merit Network | United States | 📅 2005-12-07 06:03 | 📅 2010-11-02 00:50 | |
| 42.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2010-02-18 12:59 | 📅 2010-02-18 13:00 | |
| 42.0.0.0/8 | IDC Broadcom (EMEA) | United Kingdom | 📅 2010-01-12 05:19 | 📅 2010-01-13 04:06 | |
| 42.0.0.0/8 | -- | 📅 2004-06-18 04:47 | 📅 2010-01-12 05:01 | ||
| 42.0.0.0/8 | GOV AGENCE CENTRALE DES ORGANISMES DE SECURITE SOCIALE | France | 📅 2009-09-24 20:59 | 📅 2009-09-24 21:47 | |
| 42.0.0.0/8 | GOV DoD Network Information Center | United States | 📅 2009-05-08 20:19 | 📅 2009-05-08 20:38 | |
| 42.0.0.0/8 | GOV DoD Network Information Center AS3541 | United States | 📅 2009-05-08 18:09 | 📅 2009-05-08 20:14 | |
| 42.0.0.0/8 | GOV DoD Network Information Center | United States | 📅 2007-12-03 21:10 | 📅 2009-05-04 23:42 | |
| 42.0.0.0/8 | GOV DoD Network Information Center | United States | 📅 2008-01-10 02:56 | 📅 2008-01-10 03:18 | |
| 42.0.0.0/8 | ISP Netdirekt A.S. | Türkiye | 📅 2007-05-02 21:43 | 📅 2007-05-03 07:31 | |
| 42.0.0.0/8 | ISP Hutchison Drei Austria GmbH | Austria | 📅 2006-08-14 20:39 | 📅 2006-08-14 20:56 | |
| 42.0.0.0/8 | ENT Abitcool(China) Inc. | China | 📅 2005-08-31 10:16 | 📅 2005-11-25 05:29 | |
| 42.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2005-08-11 17:45 | |
| 42.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 | |
| 42.0.0.0/8 | EDU CSUC | Spain | 📅 2004-12-13 08:58 | 📅 2004-12-13 09:52 | |
| 42.0.0.0/8 | ISP TDCSONG | Sweden | 📅 2004-05-07 19:38 | 📅 2004-05-26 13:58 | |
| 42.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:50 | 📅 2004-03-26 01:39 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 40.250.0.0/6 | 📅 2024-06-04 21:56 | 📅 2025-12-07 07:44 |
ISP APNIC-42 | 42.0.0.0/8 | 📅 2010-10-26 08:00 | 📅 2025-12-07 07:44 |
ISP SK-TELECOM-NET-KR | 42.16.0.0/12 | 📅 - | 📅 2025-12-06 19:38 |
ISP SK-TELECOM-NET-KR | 42.16.0.0/11 | 📅 - | 📅 2025-12-06 19:38 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 40.250.0.0/6 |  RIPE | European Union | 📅 2024-06-04 21:56 | 📅 2025-12-07 07:44 | |
| 42.0.0.0/8 |  ARIN | -- | 📅 2010-10-26 08:00 | 📅 2025-12-07 07:44 | |
| 42.16.0.0/12 |  APNIC | South Korea | 📅 - | 📅 2025-12-06 19:38 | |
| 42.16.0.0/11 | APNIC | South Korea | 📅 - | 📅 2025-12-06 19:38 |
