Sejong
Aggregated across every cluster whose name starts with "Sejong" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
257
Total ranges
3
Matched clusters
Matched clusters
Ranges (257)
showing 201–257 of 257 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 211.172.96.0/21 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.172.104.0/21 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.189.160.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.189.164.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.189.168.0/21 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.190.0.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.190.5.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.190.32.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.190.37.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.190.112.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.190.128.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.190.224.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.0.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.32.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.64.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.112.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.128.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.160.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.191.240.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.206.46.0/24 | Sejong City Office of Education | Sejong City Office of Education | BGP | ANNOUNCED | ● high |
| 211.236.224.0/20 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.236.224.0/19 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.236.224.0/22 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.236.232.0/22 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.236.236.0/22 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.238.0.0/20 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.238.16.0/20 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.238.16.0/21 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.0.0/17 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.128.0/18 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.239.192.0/18 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.193.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.201.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.202.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.239.236.0/24 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.255.224.0/20 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.255.224.0/19 | SEJONG | Sejong City Office of Education | APNIC | ALLOCATED PORTABLE | ● low |
| 211.255.240.0/20 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 211.255.240.0/21 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 218.50.200.0/24 | Sejong City Office of Education | Sejong City Office of Education | BGP | ANNOUNCED | ● high |
| 218.50.201.0/24 | Sejong City Office of Education | Sejong City Office of Education | BGP | ANNOUNCED | ● high |
| 223.195.0.0/18 | Sejong University | Sejong University | BGP | ANNOUNCED | ● high |
| 223.195.32.0/24 | Sejong University | Sejong University | BGP | ANNOUNCED | ● high |
| 223.195.40.0/24 | Sejong University | Sejong University | BGP | ANNOUNCED | ● high |
| 223.195.50.0/24 | Sejong University | Sejong University | BGP | ANNOUNCED | ● high |
| 223.195.64.0/20 | Sejong University | Sejong University | BGP | ANNOUNCED | ● high |
| 2001:3a8::/32 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 2001:3a8:7000:0:114:0:9848:1/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2001:3a8:7000:0:115:0:9848:1/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2001:3a8:80b4:d::1/128 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 2001:7fa:8::256/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:8::257/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2001:cf0::/32 | SEJONG NETWORKS | SEJONG NETWORKS | BGP | ANNOUNCED | ● high |
| 2001:de8:7::9848:1/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:7::9848:2/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2401:f560::19/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
| 2401:f560::20/128 | Sejong Networks | SEJONG NETWORKS | PEERINGDB | ASSIGNED | ● high |
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Uses the REST API.