에스케이텔레콤 주식회사
SK Telecom
GLEIF verified
Complete entity footprint
3 linked clusters ·
2,535 netblocks ·
60,855,839 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
and
shared operating domain skline.co.kr
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
9884003WEA1PHW006037
Registered name
에스케이텔레콤 주식회사
Jurisdiction
Ultimate parent
에스케이(주)
988400GMME8AOAFMDK34
Cluster stats
| Netblocks | 135 · 14,917,245 IPv4 addresses |
| All fragments | 137 blocks across 3 clusters |
| Cluster ID | 208783538 |
| Registry | APNIC |
| Owner jurisdiction | KR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 9884003WEA1PHW006037 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
135
0 netblocks since 2026-07-05
2026-07-05
peak 135
2026-07-19
Domains hosted in this network
what's this?IP Ranges (135)
showing 50 of 135 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 27.160.0.0/12 | SK Telecom | BGP | ANNOUNCED | ● high |
| 27.176.0.0/13 | SK Telecom | BGP | ANNOUNCED | ● high |
| 42.16.0.0/12 | SK Telecom | BGP | ANNOUNCED | ● high |
| 42.32.0.0/12 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.102.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.102.29.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.102.96.0/22 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.103.17.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.103.137.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 58.103.143.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 61.104.0.0/16 | SK Telecom | BGP | ANNOUNCED | ● high |
| 61.250.0.0/18 | SK Telecom | BGP | ANNOUNCED | ● high |
| 61.254.128.0/19 | SK Telecom | BGP | ANNOUNCED | ● high |
| 61.254.148.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 111.218.0.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 111.218.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 111.218.128.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 111.219.0.0/16 | SK Telecom | BGP | ANNOUNCED | ● high |
| 113.216.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.13.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.14.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.31.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.81.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.52.112.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.53.15.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.53.74.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.53.125.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 114.53.255.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 123.228.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.0.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.2.0.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.2.128.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.3.0.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.3.128.0/17 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.137.164.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.137.165.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 124.138.0.0/15 | SK Telecom | BGP | ANNOUNCED | ● high |
| 125.61.102.0/24 | SK Telecom | BGP | ANNOUNCED | ● high |
| 180.132.0.0/14 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.226.192.0/19 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.226.224.0/20 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.226.240.0/21 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.226.248.0/22 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.236.0.0/19 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.236.32.0/21 | SK Telecom | BGP | ANNOUNCED | ● high |
| 203.236.40.0/22 | SK Telecom | BGP | ANNOUNCED | ● high |
| 210.205.248.0/21 | SK Telecom | BGP | ANNOUNCED | ● high |
| 210.221.128.0/20 | SK Telecom | BGP | ANNOUNCED | ● high |
| 210.221.144.0/20 | SK Telecom | BGP | ANNOUNCED | ● high |
Corporate group (2 confirmed entities)
+4 additional unconfirmed candidates not shown — full list (JSON)- SK Broadband Co Ltd 2,109 blocks
Possibly related to this organisation
what's this?Same operating domain skline.co.kr
Separately-registered clusters whose addresses resolve (reverse DNS) under the same
domain as this one — strong evidence they are the same organisation, even where the
names differ. Namesakes on other domains are excluded.
- SK Broadband Co Ltd 1 block on skline.co.kr
- broadNnet 1 block on skline.co.kr
Same name family
Separately-registered clusters whose names share “SK Telecom” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- SK-TELECOM-2003 1 blocks
- SK-TELECOM-2004 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- SUZHOU-TELECOM-NETMONITER14-DEPT sub-allocation
- INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
- INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
- Tong Shan Telecom Corp via No.31,Jin-rong Street sub-allocation
- INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
- JSC "CREDO-TELECOM" sub-allocation
- BAOKANG-TELECOM-BUREAU via No.31,Jin-rong Street sub-allocation
- INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
NIC Handles
AS18302
AS9644
IM687-AP
IM687-AP
MNT-KRNIC-AP