AS21859 is the autonomous system of Zenlayer Inc. It holds 666,368 IPv4 addresses in 844 prefixes plus 59 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #456 worldwide and #125 of 18,202 networks in United States. That is 0.05% of the country’s IPv4 space.
The network spreads across six or more countries: United States 45%, Hong Kong 17%, Singapore 13%.
The largest block is 162.128.147.0 to 162.128.237.255 with 23,296 addresses, geolocated to Shibuya City.
- IPv4 addresses
- 666,368
- IPv4 prefixes
- 844
- World rank
- #456
- Country share
- 0.05%
- IPv6 ranges
- 59
Addresses by country
Largest blocks
- 162.128.147.0 Shibuya City23,296
- 98.98.24.0 São Paulo18,944
- 129.227.31.0 Mumbai17,152
- 23.90.128.0 Moscow16,384
- 128.14.162.0 Los Angeles15,872
- 156.59.123.0 Yongsan-dong15,616
- 129.227.196.0 Mumbai14,848
- 156.59.34.0 Taoyuan9,984
Networks of similar size
- AS8011 MongoDB, Inc.679,936
- AS46375 Sonic Telecom LLC673,024
- AS3737 PenTeleData Inc.672,000
- AS9929 CHINA UNICOM Industrial Internet Backbone
667,648 - AS6855 Slovak Telekom, a.s.
662,784 - AS8781 Ooredoo Q.S.C.
661,248 - AS1916 Rede Nacional de Ensino e Pesquisa
660,480 - AS17813 Mahanagar Telephone Nigam Limited
659,968
IPv4 prefixes
- 2.27.161.0/24
- 5.252.82.0/24
- 8.23.192.0/23
- 14.102.227.0/24
- 23.27.112.0/24
- 23.90.128.0/18
- 23.91.102.0/23
- 23.91.108.0/22
- 23.139.252.0/24
- 23.154.4.0/24
- 23.154.44.0/24
- 23.154.76.0/24
- 23.154.84.0/24
- 23.154.92.0/24
- 23.154.108.0/24
- 23.154.140.0/24
- 23.154.148.0/24
- 23.236.65.0/24
- 23.236.70.0/24
- 23.236.96.0/21
- 23.236.104.0/22
- 23.236.108.0/23
- 23.236.110.0/24
- 23.236.112.0/21
- 23.236.120.0/22
- 23.236.124.0/23
- 23.236.127.0/24
- 23.248.160.0/23
- 23.248.164.0/22
- 23.248.168.0/22
- 23.248.172.0/23
- 23.248.176.0/21
- 23.248.186.0/23
- 23.248.188.0/22
- 23.251.96.0/20
- 23.251.112.0/21
- 23.251.120.0/22
- 23.251.124.0/23
- 23.251.126.0/24
- 31.57.35.0/24
- 31.57.100.0/24
- 31.57.228.0/24
- 31.99.202.0/24
- 31.216.56.0/24
- 36.255.193.0/24
- 36.255.194.0/23
- 37.202.222.0/24
- 38.28.244.0/22
- 38.33.144.0/20
- 38.38.252.0/22
- 38.46.79.0/24
- 38.81.105.0/24
- 38.86.195.0/24
- 38.109.249.0/24
- 38.128.8.0/24
- 38.128.10.0/24
- 38.130.118.0/24
- 38.131.128.0/22
- 38.131.237.0/24
- 38.135.99.0/24
- 38.183.160.0/20
- 40.27.35.0/24
- 40.27.57.0/24
- 40.183.227.0/24
- 43.174.120.0/23
- 43.229.152.0/24
- 43.242.137.0/24
- 43.243.195.0/24
- 45.10.69.0/24
- 45.10.70.0/23
- 45.40.48.0/21
- 45.40.58.0/23
- 45.40.60.0/22
- 45.43.32.0/22
- 45.43.38.0/23
- 45.43.40.0/21
- 45.43.48.0/22
- 45.81.129.0/24
- 45.81.130.0/23
- 45.119.5.0/24
- 45.124.253.0/24
- 45.124.254.0/23
- 45.128.144.0/23
- 45.131.176.0/23
- 45.132.236.0/23
- 45.133.176.0/24
- 45.133.236.0/23
- 45.134.80.0/23
- 45.137.8.0/23
- 45.151.141.0/24
- 45.155.158.0/24
- 45.156.131.0/24
- 45.197.9.0/24
- 45.199.186.0/24
- 45.200.0.0/24
- 45.207.168.0/24
- 45.251.136.0/22
- 45.252.8.0/24
- 46.102.232.0/24
- 46.203.46.0/24
- 49.128.198.0/24
- 50.114.54.0/24
- 50.114.60.0/24
- 50.114.73.0/24
- 50.114.196.0/23
- 50.114.199.0/24
- 50.114.200.0/23
- 50.114.248.0/22
- 51.194.215.0/24
- 51.241.127.0/24
- 58.69.38.0/24
- 61.91.194.0/24
- 64.40.150.0/24
- 64.72.226.0/24
- 64.81.188.0/24
- 64.204.164.0/24
- 64.205.93.0/24
- 64.205.183.0/24
- 64.253.92.0/24
- 65.255.32.0/20
- 66.78.36.0/23
- 66.92.165.0/24
- 66.92.246.0/24
- 66.92.255.0/24
- 66.93.25.0/24
- 66.93.26.0/24
- 66.93.56.0/24
- 66.167.144.0/24
- 66.167.151.0/24
- 66.167.201.0/24
- 66.167.204.0/24
- 66.253.17.0/24
- 66.253.18.0/23
- 66.253.20.0/22
- 66.253.25.0/24
- 66.253.26.0/23
- 66.253.28.0/22
- 67.227.68.0/24
- 67.227.78.0/24
- 68.165.104.0/24
- 69.17.4.0/23
- 69.17.7.0/24
- 69.17.11.0/24
- 69.17.12.0/22
- 69.17.69.0/24
- 69.17.70.0/23
- 69.17.99.0/24
- 69.17.101.0/24
- 69.28.48.0/22
- 69.28.52.0/23
- 69.28.54.0/24
- 69.28.56.0/21
- 69.33.118.0/24
- 69.33.180.0/24
- 69.165.77.0/24
- 77.67.17.0/24
- 77.75.194.0/24
- 77.111.108.0/24
- 79.176.82.0/24
- 79.176.85.0/24
- 79.176.86.0/24
- 79.176.88.0/22
- 79.176.93.0/24
- 79.176.95.0/24
- 79.176.97.0/24
- 79.176.98.0/24
- 82.21.111.0/24
- 82.22.162.0/24
- 82.22.193.0/24
- 82.22.196.0/24
- 82.23.171.0/24
- 82.24.115.0/24
- 82.25.35.0/24
- 82.25.52.0/24
- 82.26.87.0/24
- 82.26.196.0/24
- 82.27.108.0/24
- 82.27.124.0/24
- 82.27.129.0/24
- 82.27.134.0/24
- 82.27.197.0/24
- 82.29.41.0/24
- 82.38.100.0/24
- 82.38.103.0/24
- 82.38.200.0/23
- 82.39.114.0/24
- 82.39.148.0/24
- 82.39.188.0/24
- 82.39.208.0/24
- 82.40.48.0/24
- 82.40.59.0/24
- 82.41.99.0/24
- 82.47.29.0/24
- 82.47.50.0/24
- 82.47.187.0/24
- 82.152.176.0/24
- 84.32.39.0/24
- 84.75.215.0/24
- 84.75.216.0/24
- 85.189.5.0/24
- 85.189.11.0/24
- 85.237.211.0/24
- 89.21.87.0/24
- 89.23.66.0/24
- 89.37.196.0/24
- 89.106.23.0/24
- 91.124.15.0/24
- 91.206.2.0/24
- 94.154.120.0/24
- 94.229.215.0/24
- 95.155.130.0/24
- 95.169.164.0/24
- 95.173.53.0/24
- 95.173.61.0/24
- 95.214.177.0/24
- 98.96.192.0/19
- 98.96.224.0/24
- 98.96.227.0/24
- 98.96.228.0/22
- 98.96.234.0/23
- 98.96.236.0/22
- 98.96.241.0/24
- 98.96.242.0/23
- 98.96.244.0/22
- 98.96.251.0/24
- 98.96.252.0/22
- 98.98.0.0/21
- 98.98.9.0/24
- 98.98.10.0/23
- 98.98.12.0/22
- 98.98.16.0/22
- 98.98.21.0/24
- 98.98.22.0/24
- 98.98.24.0/21
- 98.98.32.0/19
- 98.98.64.0/19
- 98.98.96.0/23
- 98.98.99.0/24
- 98.98.100.0/23
- 98.98.102.0/24
- 98.98.104.0/22
- 98.98.110.0/23
- 98.98.112.0/20
- 98.98.128.0/22
- 98.98.132.0/23
- 98.98.135.0/24
- 98.98.136.0/21
- 98.98.144.0/21
- 98.98.152.0/22
- 98.98.156.0/24
- 98.98.158.0/23
- 98.98.162.0/23
- 98.98.164.0/22
- 98.98.168.0/21
- 98.98.178.0/23
- 98.98.182.0/23
- 98.98.185.0/24
- 98.98.186.0/23
- 98.98.189.0/24
- 98.98.190.0/23
- 98.98.192.0/20
- 98.98.208.0/21
- 98.98.217.0/24
- 98.98.218.0/23
- 98.98.220.0/22
- 98.98.225.0/24
- 98.98.226.0/23
- 98.98.228.0/22
- 98.98.232.0/23
- 98.98.235.0/24
- 98.98.236.0/22
- 98.98.240.0/22
- 98.98.244.0/23
- 98.98.248.0/21
- 101.33.12.0/22
- 101.55.23.0/24
- 102.177.183.0/24
- 103.6.229.0/24
- 103.6.230.0/23
- 103.21.138.0/24
- 103.38.255.0/24
- 103.39.110.0/24
- 103.49.128.0/24
- 103.71.153.0/24
- 103.82.168.0/24
- 103.99.63.0/24
- 103.100.171.0/24
- 103.102.134.0/24
- 103.103.246.0/23
- 103.116.148.0/24
- 103.122.177.0/24
- 103.122.178.0/23
- 103.123.242.0/23
- 103.140.146.0/23
- 103.146.83.0/24
- 103.149.156.0/23
- 103.155.86.0/23
- 103.155.100.0/24
- 103.193.125.0/24
- 103.193.126.0/23
and 544 more prefixes
Questions and answers
Who owns AS21859?
Autonomous system AS21859 is operated by Zenlayer Inc.
How many IP addresses does AS21859 have?
The network holds 666,368 IPv4 addresses in 844 prefixes, plus 59 IPv6 ranges.
Which country is AS21859 in?
The main country is United States, with addresses in 5 more countries.
How big is AS21859?
By IPv4 addresses it ranks #456 worldwide.
What is the largest address block of AS21859?
162.128.147.0 to 162.128.237.255, 23,296 addresses.