Autonomous system
AS9644 SKTELECOM-NET-AS SK Telecom
Unclassified ARIN
IPv4 addresses
7.12M
165 prefixes
IPv6 prefixes
2
counted as prefixes, not addresses
Countries
1
mostly KR
Flagged prefixes
0
none
Summary
SK Telecom (South Korea)
isp mobile eyeball
SK Telecom (SKTELECOM-NET-AS-KR) — South Korea's largest mobile carrier.
What it's used for
- Mobile data for SK Telecom's subscriber base, the biggest of Korea's three mobile operators.
Notable
- An "eyeball" network: addresses here are mobile devices, often behind carrier-grade NAT, not servers.
- The mobile sibling of SK Broadband [AS9318](https://asn.ipinfo.app/AS9318), the SK group's fixed-line arm.
Interesting
- SK Telecom was an early 5G leader, launching one of the world's first commercial networks in 2019.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| KR | Korea, Republic of | 167 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS9644- Registry name
- SKTELECOM-NET-AS-KR
- Abuse contact
- hostmaster@nic.or.kr
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere