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InternetData
65,536 routable9 ASes
/16 subnet

211.172.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

65,536
routable addresses
65,536
geolocated
1
country
9
announcing ASes
20
announced prefixes
86
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. South Korea65,536 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS18310SK Broadband Co Ltd12,288 · 18.75%
  2. AS10036DLIVE8,192 · 12.50%
  3. AS3786LG DACOM Corporation7,168 · 10.94%
  4. AS9318SK Broadband Co Ltd4,096 · 6.25%
  5. AS9848SEJONG NETWORKS4,096 · 6.25%
  6. AS9943KangNam CableTV4,096 · 6.25%
  7. AS38661abcle2,048 · 3.13%
  8. AS9628TONGYANG LIFE INSURANCE CO., LTD.512 · 0.78%
  9. AS45974NHNCLOUD512 · 0.78%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

20 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
211.172.0.0/19AS10036DLIVESouth KoreaNot found182026-10-02
211.172.32.0/19AS18310SK Broadband Co LtdSouth KoreaNot found182026-10-02
211.172.64.0/20AS18310SK Broadband Co LtdSouth KoreaNot found182026-10-02
211.172.96.0/20AS9848SEJONG NETWORKSSouth KoreaNot found182026-10-02
211.172.96.0/21AS9848SEJONG NETWORKSSouth KoreaNot found172026-10-02
211.172.104.0/21AS9848SEJONG NETWORKSSouth KoreaNot found172026-10-02
211.172.128.0/20AS9318SK Broadband Co LtdSouth KoreaNot found182026-10-02
211.172.144.0/20AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
211.172.144.0/24AS45974NHNCLOUDSouth KoreaNot found172026-10-02
211.172.145.0/24AS45974NHNCLOUDSouth KoreaNot found172026-10-02
211.172.155.0/24AS9628TONGYANG LIFE INSURANCE CO., LTD.South KoreaNot found182026-10-02
211.172.156.0/24AS9628TONGYANG LIFE INSURANCE CO., LTD.South KoreaNot found182026-10-02
211.172.208.0/22AS9943KangNam CableTVSouth KoreaNot found182026-10-02
211.172.212.0/22AS9943KangNam CableTVSouth KoreaNot found182026-10-02
211.172.216.0/22AS9943KangNam CableTVSouth KoreaNot found182026-10-02
211.172.220.0/22AS9943KangNam CableTVSouth KoreaNot found182026-10-02
211.172.228.0/22AS38661abcleSouth KoreaValid172026-10-02
211.172.232.0/22AS38661abcleSouth KoreaValid172026-10-02
211.172.235.0/24AS38661abcleSouth KoreaValid172026-10-02
211.172.240.0/20AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02

Every /24 inside it

211.172.0.0/24South KoreaAS10036DLIVE200.78%
211.172.1.0/24South KoreaAS10036DLIVE000.00%
211.172.2.0/24South KoreaAS10036DLIVE000.00%
211.172.3.0/24South KoreaAS10036DLIVE301.17%
211.172.4.0/24South KoreaAS10036DLIVE702.73%
211.172.5.0/24South KoreaAS10036DLIVE100.39%
211.172.6.0/24South KoreaAS10036DLIVE200.78%
211.172.7.0/24South KoreaAS10036DLIVE000.00%
211.172.8.0/24South KoreaAS10036DLIVE301.17%
211.172.9.0/24South KoreaAS10036DLIVE000.00%
211.172.10.0/24South KoreaAS10036DLIVE000.00%
211.172.11.0/24South KoreaAS10036DLIVE100.39%
211.172.12.0/24South KoreaAS10036DLIVE000.00%
211.172.13.0/24South KoreaAS10036DLIVE000.00%
211.172.14.0/24South KoreaAS10036DLIVE100.39%
211.172.15.0/24South KoreaAS10036DLIVE000.00%
211.172.16.0/24South KoreaAS10036DLIVE000.00%
211.172.17.0/24South KoreaAS10036DLIVE000.00%
211.172.18.0/24South KoreaAS10036DLIVE000.00%
211.172.19.0/24South KoreaAS10036DLIVE000.00%
211.172.20.0/24South KoreaAS10036DLIVE000.00%
211.172.21.0/24South KoreaAS10036DLIVE000.00%
211.172.22.0/24South KoreaAS10036DLIVE000.00%
211.172.23.0/24South KoreaAS10036DLIVE100.39%
211.172.24.0/24South KoreaAS10036DLIVE000.00%
211.172.25.0/24South KoreaAS10036DLIVE100.39%
211.172.26.0/24South KoreaAS10036DLIVE100.39%
211.172.27.0/24South KoreaAS10036DLIVE000.00%
211.172.28.0/24South KoreaAS10036DLIVE000.00%
211.172.29.0/24South KoreaAS10036DLIVE000.00%
211.172.30.0/24South KoreaAS10036DLIVE000.00%
211.172.31.0/24South KoreaAS10036DLIVE000.00%
211.172.32.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.33.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.34.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.35.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.36.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.37.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.38.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.39.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.40.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.41.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.42.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.43.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.44.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.45.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.46.0/24South KoreaAS18310SK Broadband Co Ltd301.17%
211.172.47.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.48.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.49.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.50.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.51.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.52.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.53.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.54.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.55.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.56.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.57.0/24South KoreaAS18310SK Broadband Co Ltd200.78%
211.172.58.0/24South KoreaAS18310SK Broadband Co Ltd200.78%
211.172.59.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.60.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.61.0/24South KoreaAS18310SK Broadband Co Ltd200.78%
211.172.62.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.63.0/24South KoreaAS18310SK Broadband Co Ltd301.17%
211.172.64.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.65.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.66.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.67.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.68.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.69.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.70.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.71.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.72.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.73.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.74.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.75.0/24South KoreaAS18310SK Broadband Co Ltd100.39%
211.172.76.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.77.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.78.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.79.0/24South KoreaAS18310SK Broadband Co Ltd000.00%
211.172.80.0/24South Korea—000.00%
211.172.81.0/24South Korea—000.00%
211.172.82.0/24South Korea—000.00%
211.172.83.0/24South Korea—000.00%
211.172.84.0/24South Korea—000.00%
211.172.85.0/24South Korea—000.00%
211.172.86.0/24South Korea—000.00%
211.172.87.0/24South Korea—000.00%
211.172.88.0/24South Korea—000.00%
211.172.89.0/24South Korea—000.00%
211.172.90.0/24South Korea—000.00%
211.172.91.0/24South Korea—000.00%
211.172.92.0/24South Korea—000.00%
211.172.93.0/24South Korea—000.00%
211.172.94.0/24South Korea—000.00%
211.172.95.0/24South Korea—000.00%
211.172.96.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.97.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.98.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.99.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.100.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.101.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.102.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.103.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.104.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.105.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.106.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.107.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.108.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.109.0/24South KoreaAS9848SEJONG NETWORKS0256100.00%
211.172.110.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.111.0/24South KoreaAS9848SEJONG NETWORKS000.00%
211.172.112.0/24South Korea—000.00%
211.172.113.0/24South Korea—000.00%
211.172.114.0/24South Korea—000.00%
211.172.115.0/24South Korea—000.00%
211.172.116.0/24South Korea—000.00%
211.172.117.0/24South Korea—000.00%
211.172.118.0/24South Korea—000.00%
211.172.119.0/24South Korea—000.00%
211.172.120.0/24South Korea—000.00%
211.172.121.0/24South Korea—000.00%
211.172.122.0/24South Korea—000.00%
211.172.123.0/24South Korea—000.00%
211.172.124.0/24South Korea—000.00%
211.172.125.0/24South Korea—000.00%
211.172.126.0/24South Korea—000.00%
211.172.127.0/24South Korea—000.00%
211.172.128.0/24South KoreaAS9318SK Broadband Co Ltd401.56%
211.172.129.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.130.0/24South KoreaAS9318SK Broadband Co Ltd000.00%
211.172.131.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.132.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.133.0/24South KoreaAS9318SK Broadband Co Ltd000.00%
211.172.134.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.135.0/24South KoreaAS9318SK Broadband Co Ltd000.00%
211.172.136.0/24South KoreaAS9318SK Broadband Co Ltd401.56%
211.172.137.0/24South KoreaAS9318SK Broadband Co Ltd000.00%
211.172.138.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.139.0/24South KoreaAS9318SK Broadband Co Ltd100.39%
211.172.140.0/24South KoreaAS9318SK Broadband Co Ltd501.95%
211.172.141.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.142.0/24South KoreaAS9318SK Broadband Co Ltd200.78%
211.172.143.0/24South KoreaAS9318SK Broadband Co Ltd100.39%
211.172.144.0/24South KoreaAS45974NHNCLOUD1256100.00%
211.172.145.0/24South KoreaAS45974NHNCLOUD0256100.00%
211.172.146.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.147.0/24South KoreaAS3786LG DACOM Corporation2256100.00%
211.172.148.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.149.0/24South KoreaAS3786LG DACOM Corporation0256100.00%
211.172.150.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.151.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.152.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.153.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.154.0/24South KoreaAS3786LG DACOM Corporation0256100.00%
211.172.155.0/24South KoreaAS9628TONGYANG LIFE INSURANCE CO., LTD.000.00%
211.172.156.0/24South KoreaAS9628TONGYANG LIFE INSURANCE CO., LTD.000.00%
211.172.157.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.158.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.159.0/24South KoreaAS3786LG DACOM Corporation100.39%
211.172.160.0/24South Korea—000.00%
211.172.161.0/24South Korea—000.00%
211.172.162.0/24South Korea—000.00%
211.172.163.0/24South Korea—000.00%
211.172.164.0/24South Korea—000.00%
211.172.165.0/24South Korea—000.00%
211.172.166.0/24South Korea—000.00%
211.172.167.0/24South Korea—000.00%
211.172.168.0/24South Korea—000.00%
211.172.169.0/24South Korea—000.00%
211.172.170.0/24South Korea—000.00%
211.172.171.0/24South Korea—000.00%
211.172.172.0/24South Korea—000.00%
211.172.173.0/24South Korea—000.00%
211.172.174.0/24South Korea—000.00%
211.172.175.0/24South Korea—000.00%
211.172.176.0/24South Korea—000.00%
211.172.177.0/24South Korea—000.00%
211.172.178.0/24South Korea—000.00%
211.172.179.0/24South Korea—000.00%
211.172.180.0/24South Korea—000.00%
211.172.181.0/24South Korea—000.00%
211.172.182.0/24South Korea—000.00%
211.172.183.0/24South Korea—000.00%
211.172.184.0/24South Korea—000.00%
211.172.185.0/24South Korea—000.00%
211.172.186.0/24South Korea—000.00%
211.172.187.0/24South Korea—000.00%
211.172.188.0/24South Korea—000.00%
211.172.189.0/24South Korea—000.00%
211.172.190.0/24South Korea—000.00%
211.172.191.0/24South Korea—000.00%
211.172.192.0/24South Korea—000.00%
211.172.193.0/24South Korea—000.00%
211.172.194.0/24South Korea—000.00%
211.172.195.0/24South Korea—000.00%
211.172.196.0/24South Korea—000.00%
211.172.197.0/24South Korea—000.00%
211.172.198.0/24South Korea—000.00%
211.172.199.0/24South Korea—000.00%
211.172.200.0/24South Korea—000.00%
211.172.201.0/24South Korea—000.00%
211.172.202.0/24South Korea—000.00%
211.172.203.0/24South Korea—000.00%
211.172.204.0/24South Korea—000.00%
211.172.205.0/24South Korea—000.00%
211.172.206.0/24South Korea—000.00%
211.172.207.0/24South Korea—000.00%
211.172.208.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.209.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.210.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.211.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.212.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.213.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.214.0/24South KoreaAS9943KangNam CableTV100.39%
211.172.215.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.216.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.217.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.218.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.219.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.220.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.221.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.222.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.223.0/24South KoreaAS9943KangNam CableTV000.00%
211.172.224.0/24South Korea—000.00%
211.172.225.0/24South Korea—000.00%
211.172.226.0/24South Korea—000.00%
211.172.227.0/24South Korea—000.00%
211.172.228.0/24South KoreaAS38661abcle100.39%
211.172.229.0/24South KoreaAS38661abcle000.00%
211.172.230.0/24South KoreaAS38661abcle000.00%
211.172.231.0/24South KoreaAS38661abcle000.00%
211.172.232.0/24South KoreaAS38661abcle000.00%
211.172.233.0/24South KoreaAS38661abcle000.00%
211.172.234.0/24South KoreaAS38661abcle000.00%
211.172.235.0/24South KoreaAS38661abcle000.00%
211.172.236.0/24South Korea—000.00%
211.172.237.0/24South Korea—000.00%
211.172.238.0/24South Korea—000.00%
211.172.239.0/24South Korea—000.00%
211.172.240.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.241.0/24South KoreaAS3786LG DACOM Corporation0256100.00%
211.172.242.0/24South KoreaAS3786LG DACOM Corporation0256100.00%
211.172.243.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.244.0/24South KoreaAS3786LG DACOM Corporation1256100.00%
211.172.245.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.246.0/24South KoreaAS3786LG DACOM Corporation1256100.00%
211.172.247.0/24South KoreaAS3786LG DACOM Corporation025599.61%
211.172.248.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.249.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.250.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.251.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.252.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.253.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.254.0/24South KoreaAS3786LG DACOM Corporation000.00%
211.172.255.0/24South KoreaAS3786LG DACOM Corporation000.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.