Skip to content
InternetData
65,536 routable4 ASes
/16 subnet

165.132.0.0/16

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
4
announcing ASes
28
announced prefixes
49
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. AS4665Yonsei University51,712 · 78.91%
  2. AS3786LG DACOM Corporation12,032 · 18.36%
  3. AS131856WONJU SEVERANCE CHRISTIAN HOSPITAL1,536 · 2.34%
  4. AS4766Korea Telecom256 · 0.39%

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.

28 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
165.132.0.0/16AS4665Yonsei UniversitySouth KoreaNot found182026-10-02
165.132.0.0/17AS4665Yonsei UniversitySouth KoreaNot found182026-10-02
165.132.5.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.19.0/24AS4766Korea TelecomSouth KoreaNot found182026-10-02
165.132.32.0/21AS4665Yonsei UniversitySouth KoreaNot found182026-10-02
165.132.40.0/21AS4665Yonsei UniversitySouth KoreaNot found182026-10-02
165.132.128.0/17AS4665Yonsei UniversitySouth KoreaNot found182026-10-02
165.132.201.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.202.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.204.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.208.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.212.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.214.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.215.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.216.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.220.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.226.0/23AS131856WONJU SEVERANCE CHRISTIAN HOSPITALSouth KoreaNot found182026-10-02
165.132.228.0/22AS131856WONJU SEVERANCE CHRISTIAN HOSPITALSouth KoreaNot found182026-10-02
165.132.232.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.236.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.237.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.238.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.240.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.244.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.246.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.248.0/22AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.252.0/23AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02
165.132.254.0/24AS3786LG DACOM CorporationSouth KoreaNot found172026-10-02

Every /24 inside it

165.132.0.0/24South KoreaAS4665Yonsei University000.00%
165.132.1.0/24South KoreaAS4665Yonsei University000.00%
165.132.2.0/24South KoreaAS4665Yonsei University000.00%
165.132.3.0/24South KoreaAS4665Yonsei University000.00%
165.132.4.0/24South KoreaAS4665Yonsei University000.00%
165.132.5.0/24South KoreaAS3786LG DACOM Corporation1204.69%
165.132.6.0/24South KoreaAS4665Yonsei University000.00%
165.132.7.0/24South KoreaAS4665Yonsei University000.00%
165.132.8.0/24South KoreaAS4665Yonsei University000.00%
165.132.9.0/24South KoreaAS4665Yonsei University000.00%
165.132.10.0/24South KoreaAS4665Yonsei University000.00%
165.132.11.0/24South KoreaAS4665Yonsei University000.00%
165.132.12.0/24South KoreaAS4665Yonsei University000.00%
165.132.13.0/24South KoreaAS4665Yonsei University000.00%
165.132.14.0/24South KoreaAS4665Yonsei University000.00%
165.132.15.0/24South KoreaAS4665Yonsei University000.00%
165.132.16.0/24South KoreaAS4665Yonsei University000.00%
165.132.17.0/24South KoreaAS4665Yonsei University000.00%
165.132.18.0/24South KoreaAS4665Yonsei University000.00%
165.132.19.0/24South KoreaAS4766Korea Telecom000.00%
165.132.20.0/24South KoreaAS4665Yonsei University000.00%
165.132.21.0/24South KoreaAS4665Yonsei University100.39%
165.132.22.0/24South KoreaAS4665Yonsei University000.00%
165.132.23.0/24South KoreaAS4665Yonsei University000.00%
165.132.24.0/24South KoreaAS4665Yonsei University000.00%
165.132.25.0/24South KoreaAS4665Yonsei University000.00%
165.132.26.0/24South KoreaAS4665Yonsei University000.00%
165.132.27.0/24South KoreaAS4665Yonsei University000.00%
165.132.28.0/24South KoreaAS4665Yonsei University000.00%
165.132.29.0/24South KoreaAS4665Yonsei University000.00%
165.132.30.0/24South KoreaAS4665Yonsei University000.00%
165.132.31.0/24South KoreaAS4665Yonsei University000.00%
165.132.32.0/24South KoreaAS4665Yonsei University000.00%
165.132.33.0/24South KoreaAS4665Yonsei University000.00%
165.132.34.0/24South KoreaAS4665Yonsei University000.00%
165.132.35.0/24South KoreaAS4665Yonsei University000.00%
165.132.36.0/24South KoreaAS4665Yonsei University000.00%
165.132.37.0/24South KoreaAS4665Yonsei University000.00%
165.132.38.0/24South KoreaAS4665Yonsei University000.00%
165.132.39.0/24South KoreaAS4665Yonsei University000.00%
165.132.40.0/24South KoreaAS4665Yonsei University000.00%
165.132.41.0/24South KoreaAS4665Yonsei University000.00%
165.132.42.0/24South KoreaAS4665Yonsei University000.00%
165.132.43.0/24South KoreaAS4665Yonsei University100.39%
165.132.44.0/24South KoreaAS4665Yonsei University000.00%
165.132.45.0/24South KoreaAS4665Yonsei University000.00%
165.132.46.0/24South KoreaAS4665Yonsei University000.00%
165.132.47.0/24South KoreaAS4665Yonsei University000.00%
165.132.48.0/24South KoreaAS4665Yonsei University000.00%
165.132.49.0/24South KoreaAS4665Yonsei University000.00%
165.132.50.0/24South KoreaAS4665Yonsei University000.00%
165.132.51.0/24South KoreaAS4665Yonsei University000.00%
165.132.52.0/24South KoreaAS4665Yonsei University000.00%
165.132.53.0/24South KoreaAS4665Yonsei University000.00%
165.132.54.0/24South KoreaAS4665Yonsei University000.00%
165.132.55.0/24South KoreaAS4665Yonsei University000.00%
165.132.56.0/24South KoreaAS4665Yonsei University000.00%
165.132.57.0/24South KoreaAS4665Yonsei University000.00%
165.132.58.0/24South KoreaAS4665Yonsei University000.00%
165.132.59.0/24South KoreaAS4665Yonsei University000.00%
165.132.60.0/24South KoreaAS4665Yonsei University000.00%
165.132.61.0/24South KoreaAS4665Yonsei University000.00%
165.132.62.0/24South KoreaAS4665Yonsei University000.00%
165.132.63.0/24South KoreaAS4665Yonsei University000.00%
165.132.64.0/24South KoreaAS4665Yonsei University000.00%
165.132.65.0/24South KoreaAS4665Yonsei University000.00%
165.132.66.0/24South KoreaAS4665Yonsei University000.00%
165.132.67.0/24South KoreaAS4665Yonsei University000.00%
165.132.68.0/24South KoreaAS4665Yonsei University000.00%
165.132.69.0/24South KoreaAS4665Yonsei University000.00%
165.132.70.0/24South KoreaAS4665Yonsei University000.00%
165.132.71.0/24South KoreaAS4665Yonsei University000.00%
165.132.72.0/24South KoreaAS4665Yonsei University100.39%
165.132.73.0/24South KoreaAS4665Yonsei University000.00%
165.132.74.0/24South KoreaAS4665Yonsei University000.00%
165.132.75.0/24South KoreaAS4665Yonsei University100.39%
165.132.76.0/24South KoreaAS4665Yonsei University000.00%
165.132.77.0/24South KoreaAS4665Yonsei University000.00%
165.132.78.0/24South KoreaAS4665Yonsei University000.00%
165.132.79.0/24South KoreaAS4665Yonsei University000.00%
165.132.80.0/24South KoreaAS4665Yonsei University000.00%
165.132.81.0/24South KoreaAS4665Yonsei University000.00%
165.132.82.0/24South KoreaAS4665Yonsei University000.00%
165.132.83.0/24South KoreaAS4665Yonsei University000.00%
165.132.84.0/24South KoreaAS4665Yonsei University000.00%
165.132.85.0/24South KoreaAS4665Yonsei University000.00%
165.132.86.0/24South KoreaAS4665Yonsei University000.00%
165.132.87.0/24South KoreaAS4665Yonsei University000.00%
165.132.88.0/24South KoreaAS4665Yonsei University000.00%
165.132.89.0/24South KoreaAS4665Yonsei University000.00%
165.132.90.0/24South KoreaAS4665Yonsei University000.00%
165.132.91.0/24South KoreaAS4665Yonsei University000.00%
165.132.92.0/24South KoreaAS4665Yonsei University000.00%
165.132.93.0/24South KoreaAS4665Yonsei University000.00%
165.132.94.0/24South KoreaAS4665Yonsei University000.00%
165.132.95.0/24South KoreaAS4665Yonsei University000.00%
165.132.96.0/24South KoreaAS4665Yonsei University000.00%
165.132.97.0/24South KoreaAS4665Yonsei University000.00%
165.132.98.0/24South KoreaAS4665Yonsei University000.00%
165.132.99.0/24South KoreaAS4665Yonsei University000.00%
165.132.100.0/24South KoreaAS4665Yonsei University000.00%
165.132.101.0/24South KoreaAS4665Yonsei University000.00%
165.132.102.0/24South KoreaAS4665Yonsei University000.00%
165.132.103.0/24South KoreaAS4665Yonsei University000.00%
165.132.104.0/24South KoreaAS4665Yonsei University000.00%
165.132.105.0/24South KoreaAS4665Yonsei University000.00%
165.132.106.0/24South KoreaAS4665Yonsei University100.39%
165.132.107.0/24South KoreaAS4665Yonsei University000.00%
165.132.108.0/24South KoreaAS4665Yonsei University100.39%
165.132.109.0/24South KoreaAS4665Yonsei University000.00%
165.132.110.0/24South KoreaAS4665Yonsei University100.39%
165.132.111.0/24South KoreaAS4665Yonsei University100.39%
165.132.112.0/24South KoreaAS4665Yonsei University000.00%
165.132.113.0/24South KoreaAS4665Yonsei University000.00%
165.132.114.0/24South KoreaAS4665Yonsei University000.00%
165.132.115.0/24South KoreaAS4665Yonsei University000.00%
165.132.116.0/24South KoreaAS4665Yonsei University000.00%
165.132.117.0/24South KoreaAS4665Yonsei University000.00%
165.132.118.0/24South KoreaAS4665Yonsei University000.00%
165.132.119.0/24South KoreaAS4665Yonsei University000.00%
165.132.120.0/24South KoreaAS4665Yonsei University000.00%
165.132.121.0/24South KoreaAS4665Yonsei University000.00%
165.132.122.0/24South KoreaAS4665Yonsei University000.00%
165.132.123.0/24South KoreaAS4665Yonsei University000.00%
165.132.124.0/24South KoreaAS4665Yonsei University000.00%
165.132.125.0/24South KoreaAS4665Yonsei University000.00%
165.132.126.0/24South KoreaAS4665Yonsei University100.39%
165.132.127.0/24South KoreaAS4665Yonsei University000.00%
165.132.128.0/24South KoreaAS4665Yonsei University100.39%
165.132.129.0/24South KoreaAS4665Yonsei University200.78%
165.132.130.0/24South KoreaAS4665Yonsei University000.00%
165.132.131.0/24South KoreaAS4665Yonsei University000.00%
165.132.132.0/24South KoreaAS4665Yonsei University000.00%
165.132.133.0/24South KoreaAS4665Yonsei University100.39%
165.132.134.0/24South KoreaAS4665Yonsei University000.00%
165.132.135.0/24South KoreaAS4665Yonsei University000.00%
165.132.136.0/24South KoreaAS4665Yonsei University100.39%
165.132.137.0/24South KoreaAS4665Yonsei University000.00%
165.132.138.0/24South KoreaAS4665Yonsei University000.00%
165.132.139.0/24South KoreaAS4665Yonsei University100.39%
165.132.140.0/24South KoreaAS4665Yonsei University000.00%
165.132.141.0/24South KoreaAS4665Yonsei University000.00%
165.132.142.0/24South KoreaAS4665Yonsei University000.00%
165.132.143.0/24South KoreaAS4665Yonsei University000.00%
165.132.144.0/24South KoreaAS4665Yonsei University000.00%
165.132.145.0/24South KoreaAS4665Yonsei University000.00%
165.132.146.0/24South KoreaAS4665Yonsei University000.00%
165.132.147.0/24South KoreaAS4665Yonsei University000.00%
165.132.148.0/24South KoreaAS4665Yonsei University000.00%
165.132.149.0/24South KoreaAS4665Yonsei University000.00%
165.132.150.0/24South KoreaAS4665Yonsei University000.00%
165.132.151.0/24South KoreaAS4665Yonsei University000.00%
165.132.152.0/24South KoreaAS4665Yonsei University000.00%
165.132.153.0/24South KoreaAS4665Yonsei University000.00%
165.132.154.0/24South KoreaAS4665Yonsei University000.00%
165.132.155.0/24South KoreaAS4665Yonsei University000.00%
165.132.156.0/24South KoreaAS4665Yonsei University000.00%
165.132.157.0/24South KoreaAS4665Yonsei University000.00%
165.132.158.0/24South KoreaAS4665Yonsei University000.00%
165.132.159.0/24South KoreaAS4665Yonsei University000.00%
165.132.160.0/24South KoreaAS4665Yonsei University000.00%
165.132.161.0/24South KoreaAS4665Yonsei University000.00%
165.132.162.0/24South KoreaAS4665Yonsei University000.00%
165.132.163.0/24South KoreaAS4665Yonsei University000.00%
165.132.164.0/24South KoreaAS4665Yonsei University000.00%
165.132.165.0/24South KoreaAS4665Yonsei University000.00%
165.132.166.0/24South KoreaAS4665Yonsei University000.00%
165.132.167.0/24South KoreaAS4665Yonsei University100.39%
165.132.168.0/24South KoreaAS4665Yonsei University000.00%
165.132.169.0/24South KoreaAS4665Yonsei University000.00%
165.132.170.0/24South KoreaAS4665Yonsei University000.00%
165.132.171.0/24South KoreaAS4665Yonsei University000.00%
165.132.172.0/24South KoreaAS4665Yonsei University100.39%
165.132.173.0/24South KoreaAS4665Yonsei University000.00%
165.132.174.0/24South KoreaAS4665Yonsei University000.00%
165.132.175.0/24South KoreaAS4665Yonsei University000.00%
165.132.176.0/24South KoreaAS4665Yonsei University000.00%
165.132.177.0/24South KoreaAS4665Yonsei University000.00%
165.132.178.0/24South KoreaAS4665Yonsei University000.00%
165.132.179.0/24South KoreaAS4665Yonsei University000.00%
165.132.180.0/24South KoreaAS4665Yonsei University000.00%
165.132.181.0/24South KoreaAS4665Yonsei University000.00%
165.132.182.0/24South KoreaAS4665Yonsei University000.00%
165.132.183.0/24South KoreaAS4665Yonsei University000.00%
165.132.184.0/24South KoreaAS4665Yonsei University000.00%
165.132.185.0/24South KoreaAS4665Yonsei University000.00%
165.132.186.0/24South KoreaAS4665Yonsei University000.00%
165.132.187.0/24South KoreaAS4665Yonsei University000.00%
165.132.188.0/24South KoreaAS4665Yonsei University000.00%
165.132.189.0/24South KoreaAS4665Yonsei University000.00%
165.132.190.0/24South KoreaAS4665Yonsei University000.00%
165.132.191.0/24South KoreaAS4665Yonsei University000.00%
165.132.192.0/24South KoreaAS4665Yonsei University000.00%
165.132.193.0/24South KoreaAS4665Yonsei University000.00%
165.132.194.0/24South KoreaAS4665Yonsei University000.00%
165.132.195.0/24South KoreaAS4665Yonsei University000.00%
165.132.196.0/24South KoreaAS4665Yonsei University200.78%
165.132.197.0/24South KoreaAS4665Yonsei University000.00%
165.132.198.0/24South KoreaAS4665Yonsei University000.00%
165.132.199.0/24South KoreaAS4665Yonsei University000.00%
165.132.200.0/24South KoreaAS4665Yonsei University000.00%
165.132.201.0/24South KoreaAS3786LG DACOM Corporation200.78%
165.132.202.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.203.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.204.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.205.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.206.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.207.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.208.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.209.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.210.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.211.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.212.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.213.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.214.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.215.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.216.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.217.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.218.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.219.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.220.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.221.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.222.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.223.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.224.0/24South KoreaAS4665Yonsei University000.00%
165.132.225.0/24South KoreaAS4665Yonsei University000.00%
165.132.226.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL000.00%
165.132.227.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL000.00%
165.132.228.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL000.00%
165.132.229.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL000.00%
165.132.230.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL301.17%
165.132.231.0/24South KoreaAS131856WONJU SEVERANCE CHRISTIAN HOSPITAL301.17%
165.132.232.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.233.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.234.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.235.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.236.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.237.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.238.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.239.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.240.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.241.0/24South KoreaAS3786LG DACOM Corporation200.78%
165.132.242.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.243.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.244.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.245.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.246.0/24South KoreaAS3786LG DACOM Corporation200.78%
165.132.247.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.248.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.249.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.250.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.251.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.252.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.253.0/24South KoreaAS3786LG DACOM Corporation100.39%
165.132.254.0/24South KoreaAS3786LG DACOM Corporation000.00%
165.132.255.0/24South KoreaAS4665Yonsei University000.00%
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.