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HomeAll IP Ranges161.0.0.0/8161.151.0.0/16
65,536 routable4 ASes
/16 subnet

161.151.0.0/16

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

161.150.0.0/16161.152.0.0/16
65,536
routable addresses
65,536
geolocated
7
countries
4
announcing ASes
32
announced prefixes
78
anonymous addresses

Where it is

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

  1. United States63,744 · 97.27%
  2. Japan512 · 0.78%
  3. United Kingdom256 · 0.39%
  4. India256 · 0.39%
  5. Mexico256 · 0.39%
  6. The Netherlands256 · 0.39%
  7. Singapore256 · 0.39%

Who announces it

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

  1. AS6253The Prudential Insurance Company of America11,264 · 17.19%
  2. AS22616ZSCALER, INC.1,024 · 1.56%
  3. AS53813ZSCALER, INC.1,024 · 1.56%
  4. AS62044Zscaler Switzerland GmbH512 · 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.

32 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
161.151.56.0/21AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.70.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.71.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.72.0/21AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.93.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.95.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.112.0/21AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.112.0/22AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.116.0/22AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.162.0/23AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.162.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.163.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.200.0/24AS22616ZSCALER, INC.United Statesvalid162026-10-02
161.151.201.0/24AS22616ZSCALER, INC.United Statesvalid162026-10-02
161.151.202.0/24AS22616ZSCALER, INC.United Statesvalid162026-10-02
161.151.203.0/24AS22616ZSCALER, INC.Mexicovalid162026-10-02
161.151.208.0/21AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.208.0/22AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.212.0/22AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.227.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.232.0/24AS62044Zscaler Switzerland GmbHUnited Kingdomvalid162026-10-02
161.151.233.0/24AS62044Zscaler Switzerland GmbHThe Netherlandsvalid162026-10-02
161.151.234.0/24AS53813ZSCALER, INC.Singaporevalid162026-10-02
161.151.235.0/24AS53813ZSCALER, INC.Indiavalid162026-10-02
161.151.240.0/24AS53813ZSCALER, INC.Japanvalid162026-10-02
161.151.241.0/24AS53813ZSCALER, INC.Japanvalid162026-10-02
161.151.243.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.251.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.252.0/23AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.252.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.253.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02
161.151.255.0/24AS6253The Prudential Insurance Company of AmericaUnited Statesvalid162026-10-02

Every /24 inside it

161.151.0.0/24United States—000.00%
161.151.1.0/24United States—000.00%
161.151.2.0/24United States—000.00%
161.151.3.0/24United States—000.00%
161.151.4.0/24United States—000.00%
161.151.5.0/24United States—000.00%
161.151.6.0/24United States—000.00%
161.151.7.0/24United States—000.00%
161.151.8.0/24United States—000.00%
161.151.9.0/24United States—000.00%
161.151.10.0/24United States—000.00%
161.151.11.0/24United States—000.00%
161.151.12.0/24United States—000.00%
161.151.13.0/24United States—000.00%
161.151.14.0/24United States—000.00%
161.151.15.0/24United States—000.00%
161.151.16.0/24United States—000.00%
161.151.17.0/24United States—000.00%
161.151.18.0/24United States—000.00%
161.151.19.0/24United States—000.00%
161.151.20.0/24United States—000.00%
161.151.21.0/24United States—000.00%
161.151.22.0/24United States—000.00%
161.151.23.0/24United States—000.00%
161.151.24.0/24United States—000.00%
161.151.25.0/24United States—000.00%
161.151.26.0/24United States—000.00%
161.151.27.0/24United States—000.00%
161.151.28.0/24United States—000.00%
161.151.29.0/24United States—000.00%
161.151.30.0/24United States—000.00%
161.151.31.0/24United States—000.00%
161.151.32.0/24United States—000.00%
161.151.33.0/24United States—000.00%
161.151.34.0/24United States—000.00%
161.151.35.0/24United States—000.00%
161.151.36.0/24United States—000.00%
161.151.37.0/24United States—000.00%
161.151.38.0/24United States—000.00%
161.151.39.0/24United States—000.00%
161.151.40.0/24United States—000.00%
161.151.41.0/24United States—000.00%
161.151.42.0/24United States—000.00%
161.151.43.0/24United States—000.00%
161.151.44.0/24United States—000.00%
161.151.45.0/24United States—000.00%
161.151.46.0/24United States—000.00%
161.151.47.0/24United States—000.00%
161.151.48.0/24United States—000.00%
161.151.49.0/24United States—000.00%
161.151.50.0/24United States—000.00%
161.151.51.0/24United States—000.00%
161.151.52.0/24United States—000.00%
161.151.53.0/24United States—000.00%
161.151.54.0/24United States—000.00%
161.151.55.0/24United States—000.00%
161.151.56.0/24United StatesAS6253The Prudential Insurance Company of America100.39%
161.151.57.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.58.0/24United StatesAS6253The Prudential Insurance Company of America100.39%
161.151.59.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.60.0/24United StatesAS6253The Prudential Insurance Company of America301.17%
161.151.61.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.62.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.63.0/24United StatesAS6253The Prudential Insurance Company of America602.34%
161.151.64.0/24United States—000.00%
161.151.65.0/24United States—000.00%
161.151.66.0/24United States—000.00%
161.151.67.0/24United States—000.00%
161.151.68.0/24United States—000.00%
161.151.69.0/24United States—000.00%
161.151.70.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.71.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.72.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.73.0/24United StatesAS6253The Prudential Insurance Company of America1003.91%
161.151.74.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.75.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.76.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.77.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.78.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.79.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.80.0/24United States—000.00%
161.151.81.0/24United States—000.00%
161.151.82.0/24United States—000.00%
161.151.83.0/24United States—000.00%
161.151.84.0/24United States—000.00%
161.151.85.0/24United States—000.00%
161.151.86.0/24United States—000.00%
161.151.87.0/24United States—000.00%
161.151.88.0/24United States—000.00%
161.151.89.0/24United States—000.00%
161.151.90.0/24United States—000.00%
161.151.91.0/24United States—000.00%
161.151.92.0/24United States—000.00%
161.151.93.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.94.0/24United States—000.00%
161.151.95.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.96.0/24United States—000.00%
161.151.97.0/24United States—000.00%
161.151.98.0/24United States—000.00%
161.151.99.0/24United States—000.00%
161.151.100.0/24United States—000.00%
161.151.101.0/24United States—000.00%
161.151.102.0/24United States—000.00%
161.151.103.0/24United States—000.00%
161.151.104.0/24United States—000.00%
161.151.105.0/24United States—000.00%
161.151.106.0/24United States—000.00%
161.151.107.0/24United States—000.00%
161.151.108.0/24United States—000.00%
161.151.109.0/24United States—000.00%
161.151.110.0/24United States—000.00%
161.151.111.0/24United States—000.00%
161.151.112.0/24United StatesAS6253The Prudential Insurance Company of America0256100.00%
161.151.113.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.114.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.115.0/24United StatesAS6253The Prudential Insurance Company of America12256100.00%
161.151.116.0/24United StatesAS6253The Prudential Insurance Company of America0256100.00%
161.151.117.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.118.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.119.0/24United StatesAS6253The Prudential Insurance Company of America7256100.00%
161.151.120.0/24United States—000.00%
161.151.121.0/24United States—000.00%
161.151.122.0/24United States—000.00%
161.151.123.0/24United States—000.00%
161.151.124.0/24United States—000.00%
161.151.125.0/24United States—000.00%
161.151.126.0/24United States—000.00%
161.151.127.0/24United States—000.00%
161.151.128.0/24United States—000.00%
161.151.129.0/24United States—000.00%
161.151.130.0/24United States—000.00%
161.151.131.0/24United States—000.00%
161.151.132.0/24United States—000.00%
161.151.133.0/24United States—000.00%
161.151.134.0/24United States—000.00%
161.151.135.0/24United States—000.00%
161.151.136.0/24United States—000.00%
161.151.137.0/24United States—000.00%
161.151.138.0/24United States—000.00%
161.151.139.0/24United States—000.00%
161.151.140.0/24United States—000.00%
161.151.141.0/24United States—000.00%
161.151.142.0/24United States—000.00%
161.151.143.0/24United States—000.00%
161.151.144.0/24United States—000.00%
161.151.145.0/24United States—000.00%
161.151.146.0/24United States—000.00%
161.151.147.0/24United States—000.00%
161.151.148.0/24United States—000.00%
161.151.149.0/24United States—000.00%
161.151.150.0/24United States—000.00%
161.151.151.0/24United States—000.00%
161.151.152.0/24United States—000.00%
161.151.153.0/24United States—000.00%
161.151.154.0/24United States—000.00%
161.151.155.0/24United States—000.00%
161.151.156.0/24United States—000.00%
161.151.157.0/24United States—000.00%
161.151.158.0/24United States—000.00%
161.151.159.0/24United States—000.00%
161.151.160.0/24United States—000.00%
161.151.161.0/24United States—000.00%
161.151.162.0/24United StatesAS6253The Prudential Insurance Company of America401.56%
161.151.163.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.164.0/24United States—000.00%
161.151.165.0/24United States—000.00%
161.151.166.0/24United States—000.00%
161.151.167.0/24United States—000.00%
161.151.168.0/24United States—000.00%
161.151.169.0/24United States—000.00%
161.151.170.0/24United States—000.00%
161.151.171.0/24United States—000.00%
161.151.172.0/24United States—000.00%
161.151.173.0/24United States—000.00%
161.151.174.0/24United States—000.00%
161.151.175.0/24United States—000.00%
161.151.176.0/24United States—000.00%
161.151.177.0/24United States—000.00%
161.151.178.0/24United States—000.00%
161.151.179.0/24United States—000.00%
161.151.180.0/24United States—000.00%
161.151.181.0/24United States—000.00%
161.151.182.0/24United States—000.00%
161.151.183.0/24United States—000.00%
161.151.184.0/24United States—000.00%
161.151.185.0/24United States—000.00%
161.151.186.0/24United States—000.00%
161.151.187.0/24United States—000.00%
161.151.188.0/24United States—000.00%
161.151.189.0/24United States—000.00%
161.151.190.0/24United States—000.00%
161.151.191.0/24United States—000.00%
161.151.192.0/24United States—000.00%
161.151.193.0/24United States—000.00%
161.151.194.0/24United States—000.00%
161.151.195.0/24United States—000.00%
161.151.196.0/24United States—000.00%
161.151.197.0/24United States—000.00%
161.151.198.0/24United States—000.00%
161.151.199.0/24United States—000.00%
161.151.200.0/24United StatesAS22616ZSCALER, INC.000.00%
161.151.201.0/24United StatesAS22616ZSCALER, INC.000.00%
161.151.202.0/24United StatesAS22616ZSCALER, INC.000.00%
161.151.203.0/24MexicoAS22616ZSCALER, INC.000.00%
161.151.204.0/24United States—000.00%
161.151.205.0/24United States—000.00%
161.151.206.0/24United States—000.00%
161.151.207.0/24United States—000.00%
161.151.208.0/24United StatesAS6253The Prudential Insurance Company of America0256100.00%
161.151.209.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.210.0/24United StatesAS6253The Prudential Insurance Company of America200.78%
161.151.211.0/24United StatesAS6253The Prudential Insurance Company of America8256100.00%
161.151.212.0/24United StatesAS6253The Prudential Insurance Company of America0256100.00%
161.151.213.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.214.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.215.0/24United StatesAS6253The Prudential Insurance Company of America602.34%
161.151.216.0/24United States—000.00%
161.151.217.0/24United States—000.00%
161.151.218.0/24United States—000.00%
161.151.219.0/24United States—000.00%
161.151.220.0/24United States—000.00%
161.151.221.0/24United States—000.00%
161.151.222.0/24United States—000.00%
161.151.223.0/24United States—000.00%
161.151.224.0/24United States—000.00%
161.151.225.0/24United States—000.00%
161.151.226.0/24United States—000.00%
161.151.227.0/24United StatesAS6253The Prudential Insurance Company of America501.95%
161.151.228.0/24United States—000.00%
161.151.229.0/24United States—000.00%
161.151.230.0/24United States—000.00%
161.151.231.0/24United States—000.00%
161.151.232.0/24United KingdomAS62044Zscaler Switzerland GmbH000.00%
161.151.233.0/24The NetherlandsAS62044Zscaler Switzerland GmbH000.00%
161.151.234.0/24SingaporeAS53813ZSCALER, INC.000.00%
161.151.235.0/24IndiaAS53813ZSCALER, INC.000.00%
161.151.236.0/24United States—000.00%
161.151.237.0/24United States—000.00%
161.151.238.0/24United States—000.00%
161.151.239.0/24United States—000.00%
161.151.240.0/24JapanAS53813ZSCALER, INC.000.00%
161.151.241.0/24JapanAS53813ZSCALER, INC.000.00%
161.151.242.0/24United States—000.00%
161.151.243.0/24United StatesAS6253The Prudential Insurance Company of America501.95%
161.151.244.0/24United States—000.00%
161.151.245.0/24United States—000.00%
161.151.246.0/24United States—000.00%
161.151.247.0/24United States—000.00%
161.151.248.0/24United States—000.00%
161.151.249.0/24United States—000.00%
161.151.250.0/24United States—000.00%
161.151.251.0/24United StatesAS6253The Prudential Insurance Company of America301.17%
161.151.252.0/24United StatesAS6253The Prudential Insurance Company of America401.56%
161.151.253.0/24United StatesAS6253The Prudential Insurance Company of America000.00%
161.151.254.0/24United States—000.00%
161.151.255.0/24United StatesAS6253The Prudential Insurance Company of America100.39%
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