ID RST:656C41D1-149F-37A1-B714-03DC5581849D Type rst Reporter RST Threat Feed Modified 2020-11-13T00:00:00
Description
Found 121[.]157.42.251 in RST Threat Feed with score 20.
First seen: 2020-11-13T03:00:00, Last seen: 2021-01-07T03:00:00.
IOC tags: generic.
ASN 4766: (First IP 121.157.6.128, Last IP 121.157.107.255).
ASN Name "KIXSASKR" and Organisation "Korea Telecom".
ASN hosts 612674 domains.
GEO IP information: City "Siheungsi", Country "South Korea".
IOC could be a False Positive (May be a Cloud provider IP).
https://rstcloud.net/
{"id": "RST:656C41D1-149F-37A1-B714-03DC5581849D", "bulletinFamily": "ioc", "title": "RST Threat feed. IOC: 121.157.42.251", "description": "Found **121[.]157.42.251** in [RST Threat Feed](https://www.rstcloud.net/profeed) with score **20**.\n First seen: 2020-11-13T03:00:00, Last seen: 2021-01-07T03:00:00.\n IOC tags: **generic**.\nASN 4766: (First IP 121.157.6.128, Last IP 121.157.107.255).\nASN Name \"KIXSASKR\" and Organisation \"Korea Telecom\".\nASN hosts 612674 domains.\nGEO IP information: City \"Siheungsi\", Country \"South Korea\".\nIOC could be a **False Positive** (May be a Cloud provider IP).\n[https://rstcloud.net/](https://rstcloud.net/)", "published": "2021-01-08T00:00:00", "modified": "2020-11-13T00:00:00", "cvss": {}, "href": "", "reporter": "RST Threat Feed", "references": [], "cvelist": [], "type": "rst", "lastseen": "2021-01-07T00:00:00", "edition": 1, "viewCount": 0, "enchantments": {"vulnersScore": "PENDING"}, "iocType": "ip", "ip": ["121.157.42.251"], "domain": [], "url": [], "iocScore": {"ioc_frequency": 0.45, "ioc_src": 56.12, "ioc_tags": 0.8, "ioc_total": 20.0}, "tags": ["generic"], "fp": {"alarm": "possible", "descr": "May be a Cloud provider IP"}, "whois": {}, "geodata": {"city": "Siheungsi", "country": "South Korea", "region": "Gyeonggido"}, "asn": {"cloud": "", "domains": 612674, "firstip": {"netv4": "121.157.6.128", "num": "2040333952"}, "isp": "KIXSASKR", "lastip": {"netv4": "121.157.107.255", "num": "2040359935"}, "num": 4766, "org": "Korea Telecom"}, "threat": []}