에스케이브로드밴드주식회사
SK Broadband Co Ltd
GLEIF verified
LEI
988400JTBDVK7K17FX69
Registered name
에스케이브로드밴드주식회사
Jurisdiction
Ultimate parent
에스케이(주)
988400GMME8AOAFMDK34
Cluster stats
| Netblocks | 2,109 |
| All fragments | 39,606 blocks across 3,373 clusters |
| Cluster ID | 204397866 |
| Registry | BGP |
| Owner jurisdiction | KR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 988400JTBDVK7K17FX69 |
| Shared handles | clustered on 28 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
2,109
0 netblocks since 2026-07-05
2026-07-05
peak 2,109
2026-07-13
IP Ranges (2,109)
showing 50 of 2,109 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 1.224.0.0/11 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.224.0.0/13 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.224.0.0/20 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.224.16.0/20 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.224.32.0/20 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.225.34.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.225.88.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.226.216.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.227.58.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.230.165.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.230.210.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.230.244.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.231.148.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.0.0/13 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.100.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.106.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.128.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.154.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.186.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.232.252.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.233.112.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.234.18.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.235.10.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.235.198.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.235.208.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.235.218.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.236.242.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.236.254.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.238.72.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.239.6.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.240.0.0/13 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.240.224.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.180.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.181.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.182.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.183.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.185.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.194.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.195.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.211.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.242.247.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.248.0.0/13 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.249.52.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.249.83.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.249.108.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.250.154.0/23 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.254.241.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.255.42.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.255.76.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
| 1.255.101.0/24 | SK Broadband Co Ltd | BGP | ANNOUNCED | ● high |
Corporate group (2 confirmed entities)
+4 additional unconfirmed candidates not shown — full list (JSON)- SK Telecom 135 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
5.8%
of checked blocks have valid RPKI ROA coverage
(115 of 2,000, sampled from 2,109)
Possible discrepancies (48)
These blocks are registered to SK Broadband Co Ltd but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 104.241.173.0/24 /24 | authorized for AS5065 — Bunny Communications |
| 112.73.39.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.42.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.45.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.51.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.60.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.63.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.78.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.180.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.183.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.186.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.189.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.216.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.225.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 112.73.240.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
+33 more — see the REST API
NIC Handles
AS10164
AS17573
AS17597
AS17846
AS17849
AS17854
AS17857
AS17864
AS18310
AS23563
AS23575
AS23578
+16 more