IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 54.0.0.0/8
  3. 54.55.0.0/16
  4. 54.55.194.0/24

54.55.194.0/24 IP Range

Summary

ASNAS16509 Amazon.com, Inc.
BGP54.55.128.0/17
IPs with RDNS256
Hosted Domains0
Pingable IPs0
Router IPs0
54.55.194.0ec2-54-55-194-0.ap-east-2.compute.amazonaws.com0
54.55.194.1ec2-54-55-194-1.ap-east-2.compute.amazonaws.com0
54.55.194.2ec2-54-55-194-2.ap-east-2.compute.amazonaws.com0
54.55.194.3ec2-54-55-194-3.ap-east-2.compute.amazonaws.com0
54.55.194.4ec2-54-55-194-4.ap-east-2.compute.amazonaws.com0
54.55.194.5ec2-54-55-194-5.ap-east-2.compute.amazonaws.com0
54.55.194.6ec2-54-55-194-6.ap-east-2.compute.amazonaws.com0
54.55.194.7ec2-54-55-194-7.ap-east-2.compute.amazonaws.com0
54.55.194.8ec2-54-55-194-8.ap-east-2.compute.amazonaws.com0
54.55.194.9ec2-54-55-194-9.ap-east-2.compute.amazonaws.com0
54.55.194.10ec2-54-55-194-10.ap-east-2.compute.amazonaws.com0
54.55.194.11ec2-54-55-194-11.ap-east-2.compute.amazonaws.com0
54.55.194.12ec2-54-55-194-12.ap-east-2.compute.amazonaws.com0
54.55.194.13ec2-54-55-194-13.ap-east-2.compute.amazonaws.com0
54.55.194.14ec2-54-55-194-14.ap-east-2.compute.amazonaws.com0
54.55.194.15ec2-54-55-194-15.ap-east-2.compute.amazonaws.com0
54.55.194.16ec2-54-55-194-16.ap-east-2.compute.amazonaws.com0
54.55.194.17ec2-54-55-194-17.ap-east-2.compute.amazonaws.com0
54.55.194.18ec2-54-55-194-18.ap-east-2.compute.amazonaws.com0
54.55.194.19ec2-54-55-194-19.ap-east-2.compute.amazonaws.com0
54.55.194.20ec2-54-55-194-20.ap-east-2.compute.amazonaws.com0
54.55.194.21ec2-54-55-194-21.ap-east-2.compute.amazonaws.com0
54.55.194.22ec2-54-55-194-22.ap-east-2.compute.amazonaws.com0
54.55.194.23ec2-54-55-194-23.ap-east-2.compute.amazonaws.com0
54.55.194.24ec2-54-55-194-24.ap-east-2.compute.amazonaws.com0
54.55.194.25ec2-54-55-194-25.ap-east-2.compute.amazonaws.com0
54.55.194.26ec2-54-55-194-26.ap-east-2.compute.amazonaws.com0
54.55.194.27ec2-54-55-194-27.ap-east-2.compute.amazonaws.com0
54.55.194.28ec2-54-55-194-28.ap-east-2.compute.amazonaws.com0
54.55.194.29ec2-54-55-194-29.ap-east-2.compute.amazonaws.com0
54.55.194.30ec2-54-55-194-30.ap-east-2.compute.amazonaws.com0
54.55.194.31ec2-54-55-194-31.ap-east-2.compute.amazonaws.com0
54.55.194.32ec2-54-55-194-32.ap-east-2.compute.amazonaws.com0
54.55.194.33ec2-54-55-194-33.ap-east-2.compute.amazonaws.com0
54.55.194.34ec2-54-55-194-34.ap-east-2.compute.amazonaws.com0
54.55.194.35ec2-54-55-194-35.ap-east-2.compute.amazonaws.com0
54.55.194.36ec2-54-55-194-36.ap-east-2.compute.amazonaws.com0
54.55.194.37ec2-54-55-194-37.ap-east-2.compute.amazonaws.com0
54.55.194.38ec2-54-55-194-38.ap-east-2.compute.amazonaws.com0
54.55.194.39ec2-54-55-194-39.ap-east-2.compute.amazonaws.com0
54.55.194.40ec2-54-55-194-40.ap-east-2.compute.amazonaws.com0
54.55.194.41ec2-54-55-194-41.ap-east-2.compute.amazonaws.com0
54.55.194.42ec2-54-55-194-42.ap-east-2.compute.amazonaws.com0
54.55.194.43ec2-54-55-194-43.ap-east-2.compute.amazonaws.com0
54.55.194.44ec2-54-55-194-44.ap-east-2.compute.amazonaws.com0
54.55.194.45ec2-54-55-194-45.ap-east-2.compute.amazonaws.com0
54.55.194.46ec2-54-55-194-46.ap-east-2.compute.amazonaws.com0
54.55.194.47ec2-54-55-194-47.ap-east-2.compute.amazonaws.com0
54.55.194.48ec2-54-55-194-48.ap-east-2.compute.amazonaws.com0
54.55.194.49ec2-54-55-194-49.ap-east-2.compute.amazonaws.com0
54.55.194.50ec2-54-55-194-50.ap-east-2.compute.amazonaws.com0
54.55.194.51ec2-54-55-194-51.ap-east-2.compute.amazonaws.com0
54.55.194.52ec2-54-55-194-52.ap-east-2.compute.amazonaws.com0
54.55.194.53ec2-54-55-194-53.ap-east-2.compute.amazonaws.com0
54.55.194.54ec2-54-55-194-54.ap-east-2.compute.amazonaws.com0
54.55.194.55ec2-54-55-194-55.ap-east-2.compute.amazonaws.com0
54.55.194.56ec2-54-55-194-56.ap-east-2.compute.amazonaws.com0
54.55.194.57ec2-54-55-194-57.ap-east-2.compute.amazonaws.com0
54.55.194.58ec2-54-55-194-58.ap-east-2.compute.amazonaws.com0
54.55.194.59ec2-54-55-194-59.ap-east-2.compute.amazonaws.com0
54.55.194.60ec2-54-55-194-60.ap-east-2.compute.amazonaws.com0
54.55.194.61ec2-54-55-194-61.ap-east-2.compute.amazonaws.com0
54.55.194.62ec2-54-55-194-62.ap-east-2.compute.amazonaws.com0
54.55.194.63ec2-54-55-194-63.ap-east-2.compute.amazonaws.com0
54.55.194.64ec2-54-55-194-64.ap-east-2.compute.amazonaws.com0
54.55.194.65ec2-54-55-194-65.ap-east-2.compute.amazonaws.com0
54.55.194.66ec2-54-55-194-66.ap-east-2.compute.amazonaws.com0
54.55.194.67ec2-54-55-194-67.ap-east-2.compute.amazonaws.com0
54.55.194.68ec2-54-55-194-68.ap-east-2.compute.amazonaws.com0
54.55.194.69ec2-54-55-194-69.ap-east-2.compute.amazonaws.com0
54.55.194.70ec2-54-55-194-70.ap-east-2.compute.amazonaws.com0
54.55.194.71ec2-54-55-194-71.ap-east-2.compute.amazonaws.com0
54.55.194.72ec2-54-55-194-72.ap-east-2.compute.amazonaws.com0
54.55.194.73ec2-54-55-194-73.ap-east-2.compute.amazonaws.com0
54.55.194.74ec2-54-55-194-74.ap-east-2.compute.amazonaws.com0
54.55.194.75ec2-54-55-194-75.ap-east-2.compute.amazonaws.com0
54.55.194.76ec2-54-55-194-76.ap-east-2.compute.amazonaws.com0
54.55.194.77ec2-54-55-194-77.ap-east-2.compute.amazonaws.com0
54.55.194.78ec2-54-55-194-78.ap-east-2.compute.amazonaws.com0
54.55.194.79ec2-54-55-194-79.ap-east-2.compute.amazonaws.com0
54.55.194.80ec2-54-55-194-80.ap-east-2.compute.amazonaws.com0
54.55.194.81ec2-54-55-194-81.ap-east-2.compute.amazonaws.com0
54.55.194.82ec2-54-55-194-82.ap-east-2.compute.amazonaws.com0
54.55.194.83ec2-54-55-194-83.ap-east-2.compute.amazonaws.com0
54.55.194.84ec2-54-55-194-84.ap-east-2.compute.amazonaws.com0
54.55.194.85ec2-54-55-194-85.ap-east-2.compute.amazonaws.com0
54.55.194.86ec2-54-55-194-86.ap-east-2.compute.amazonaws.com0
54.55.194.87ec2-54-55-194-87.ap-east-2.compute.amazonaws.com0
54.55.194.88ec2-54-55-194-88.ap-east-2.compute.amazonaws.com0
54.55.194.89ec2-54-55-194-89.ap-east-2.compute.amazonaws.com0
54.55.194.90ec2-54-55-194-90.ap-east-2.compute.amazonaws.com0
54.55.194.91ec2-54-55-194-91.ap-east-2.compute.amazonaws.com0
54.55.194.92ec2-54-55-194-92.ap-east-2.compute.amazonaws.com0
54.55.194.93ec2-54-55-194-93.ap-east-2.compute.amazonaws.com0
54.55.194.94ec2-54-55-194-94.ap-east-2.compute.amazonaws.com0
54.55.194.95ec2-54-55-194-95.ap-east-2.compute.amazonaws.com0
54.55.194.96ec2-54-55-194-96.ap-east-2.compute.amazonaws.com0
54.55.194.97ec2-54-55-194-97.ap-east-2.compute.amazonaws.com0
54.55.194.98ec2-54-55-194-98.ap-east-2.compute.amazonaws.com0
54.55.194.99ec2-54-55-194-99.ap-east-2.compute.amazonaws.com0
54.55.194.100ec2-54-55-194-100.ap-east-2.compute.amazonaws.com0
54.55.194.101ec2-54-55-194-101.ap-east-2.compute.amazonaws.com0
54.55.194.102ec2-54-55-194-102.ap-east-2.compute.amazonaws.com0
54.55.194.103ec2-54-55-194-103.ap-east-2.compute.amazonaws.com0
54.55.194.104ec2-54-55-194-104.ap-east-2.compute.amazonaws.com0
54.55.194.105ec2-54-55-194-105.ap-east-2.compute.amazonaws.com0
54.55.194.106ec2-54-55-194-106.ap-east-2.compute.amazonaws.com0
54.55.194.107ec2-54-55-194-107.ap-east-2.compute.amazonaws.com0
54.55.194.108ec2-54-55-194-108.ap-east-2.compute.amazonaws.com0
54.55.194.109ec2-54-55-194-109.ap-east-2.compute.amazonaws.com0
54.55.194.110ec2-54-55-194-110.ap-east-2.compute.amazonaws.com0
54.55.194.111ec2-54-55-194-111.ap-east-2.compute.amazonaws.com0
54.55.194.112ec2-54-55-194-112.ap-east-2.compute.amazonaws.com0
54.55.194.113ec2-54-55-194-113.ap-east-2.compute.amazonaws.com0
54.55.194.114ec2-54-55-194-114.ap-east-2.compute.amazonaws.com0
54.55.194.115ec2-54-55-194-115.ap-east-2.compute.amazonaws.com0
54.55.194.116ec2-54-55-194-116.ap-east-2.compute.amazonaws.com0
54.55.194.117ec2-54-55-194-117.ap-east-2.compute.amazonaws.com0
54.55.194.118ec2-54-55-194-118.ap-east-2.compute.amazonaws.com0
54.55.194.119ec2-54-55-194-119.ap-east-2.compute.amazonaws.com0
54.55.194.120ec2-54-55-194-120.ap-east-2.compute.amazonaws.com0
54.55.194.121ec2-54-55-194-121.ap-east-2.compute.amazonaws.com0
54.55.194.122ec2-54-55-194-122.ap-east-2.compute.amazonaws.com0
54.55.194.123ec2-54-55-194-123.ap-east-2.compute.amazonaws.com0
54.55.194.124ec2-54-55-194-124.ap-east-2.compute.amazonaws.com0
54.55.194.125ec2-54-55-194-125.ap-east-2.compute.amazonaws.com0
54.55.194.126ec2-54-55-194-126.ap-east-2.compute.amazonaws.com0
54.55.194.127ec2-54-55-194-127.ap-east-2.compute.amazonaws.com0
54.55.194.128ec2-54-55-194-128.ap-east-2.compute.amazonaws.com0
54.55.194.129ec2-54-55-194-129.ap-east-2.compute.amazonaws.com0
54.55.194.130ec2-54-55-194-130.ap-east-2.compute.amazonaws.com0
54.55.194.131ec2-54-55-194-131.ap-east-2.compute.amazonaws.com0
54.55.194.132ec2-54-55-194-132.ap-east-2.compute.amazonaws.com0
54.55.194.133ec2-54-55-194-133.ap-east-2.compute.amazonaws.com0
54.55.194.134ec2-54-55-194-134.ap-east-2.compute.amazonaws.com0
54.55.194.135ec2-54-55-194-135.ap-east-2.compute.amazonaws.com0
54.55.194.136ec2-54-55-194-136.ap-east-2.compute.amazonaws.com0
54.55.194.137ec2-54-55-194-137.ap-east-2.compute.amazonaws.com0
54.55.194.138ec2-54-55-194-138.ap-east-2.compute.amazonaws.com0
54.55.194.139ec2-54-55-194-139.ap-east-2.compute.amazonaws.com0
54.55.194.140ec2-54-55-194-140.ap-east-2.compute.amazonaws.com0
54.55.194.141ec2-54-55-194-141.ap-east-2.compute.amazonaws.com0
54.55.194.142ec2-54-55-194-142.ap-east-2.compute.amazonaws.com0
54.55.194.143ec2-54-55-194-143.ap-east-2.compute.amazonaws.com0
54.55.194.144ec2-54-55-194-144.ap-east-2.compute.amazonaws.com0
54.55.194.145ec2-54-55-194-145.ap-east-2.compute.amazonaws.com0
54.55.194.146ec2-54-55-194-146.ap-east-2.compute.amazonaws.com0
54.55.194.147ec2-54-55-194-147.ap-east-2.compute.amazonaws.com0
54.55.194.148ec2-54-55-194-148.ap-east-2.compute.amazonaws.com0
54.55.194.149ec2-54-55-194-149.ap-east-2.compute.amazonaws.com0
54.55.194.150ec2-54-55-194-150.ap-east-2.compute.amazonaws.com0
54.55.194.151ec2-54-55-194-151.ap-east-2.compute.amazonaws.com0
54.55.194.152ec2-54-55-194-152.ap-east-2.compute.amazonaws.com0
54.55.194.153ec2-54-55-194-153.ap-east-2.compute.amazonaws.com0
54.55.194.154ec2-54-55-194-154.ap-east-2.compute.amazonaws.com0
54.55.194.155ec2-54-55-194-155.ap-east-2.compute.amazonaws.com0
54.55.194.156ec2-54-55-194-156.ap-east-2.compute.amazonaws.com0
54.55.194.157ec2-54-55-194-157.ap-east-2.compute.amazonaws.com0
54.55.194.158ec2-54-55-194-158.ap-east-2.compute.amazonaws.com0
54.55.194.159ec2-54-55-194-159.ap-east-2.compute.amazonaws.com0
54.55.194.160ec2-54-55-194-160.ap-east-2.compute.amazonaws.com0
54.55.194.161ec2-54-55-194-161.ap-east-2.compute.amazonaws.com0
54.55.194.162ec2-54-55-194-162.ap-east-2.compute.amazonaws.com0
54.55.194.163ec2-54-55-194-163.ap-east-2.compute.amazonaws.com0
54.55.194.164ec2-54-55-194-164.ap-east-2.compute.amazonaws.com0
54.55.194.165ec2-54-55-194-165.ap-east-2.compute.amazonaws.com0
54.55.194.166ec2-54-55-194-166.ap-east-2.compute.amazonaws.com0
54.55.194.167ec2-54-55-194-167.ap-east-2.compute.amazonaws.com0
54.55.194.168ec2-54-55-194-168.ap-east-2.compute.amazonaws.com0
54.55.194.169ec2-54-55-194-169.ap-east-2.compute.amazonaws.com0
54.55.194.170ec2-54-55-194-170.ap-east-2.compute.amazonaws.com0
54.55.194.171ec2-54-55-194-171.ap-east-2.compute.amazonaws.com0
54.55.194.172ec2-54-55-194-172.ap-east-2.compute.amazonaws.com0
54.55.194.173ec2-54-55-194-173.ap-east-2.compute.amazonaws.com0
54.55.194.174ec2-54-55-194-174.ap-east-2.compute.amazonaws.com0
54.55.194.175ec2-54-55-194-175.ap-east-2.compute.amazonaws.com0
54.55.194.176ec2-54-55-194-176.ap-east-2.compute.amazonaws.com0
54.55.194.177ec2-54-55-194-177.ap-east-2.compute.amazonaws.com0
54.55.194.178ec2-54-55-194-178.ap-east-2.compute.amazonaws.com0
54.55.194.179ec2-54-55-194-179.ap-east-2.compute.amazonaws.com0
54.55.194.180ec2-54-55-194-180.ap-east-2.compute.amazonaws.com0
54.55.194.181ec2-54-55-194-181.ap-east-2.compute.amazonaws.com0
54.55.194.182ec2-54-55-194-182.ap-east-2.compute.amazonaws.com0
54.55.194.183ec2-54-55-194-183.ap-east-2.compute.amazonaws.com0
54.55.194.184ec2-54-55-194-184.ap-east-2.compute.amazonaws.com0
54.55.194.185ec2-54-55-194-185.ap-east-2.compute.amazonaws.com0
54.55.194.186ec2-54-55-194-186.ap-east-2.compute.amazonaws.com0
54.55.194.187ec2-54-55-194-187.ap-east-2.compute.amazonaws.com0
54.55.194.188ec2-54-55-194-188.ap-east-2.compute.amazonaws.com0
54.55.194.189ec2-54-55-194-189.ap-east-2.compute.amazonaws.com0
54.55.194.190ec2-54-55-194-190.ap-east-2.compute.amazonaws.com0
54.55.194.191ec2-54-55-194-191.ap-east-2.compute.amazonaws.com0
54.55.194.192ec2-54-55-194-192.ap-east-2.compute.amazonaws.com0
54.55.194.193ec2-54-55-194-193.ap-east-2.compute.amazonaws.com0
54.55.194.194ec2-54-55-194-194.ap-east-2.compute.amazonaws.com0
54.55.194.195ec2-54-55-194-195.ap-east-2.compute.amazonaws.com0
54.55.194.196ec2-54-55-194-196.ap-east-2.compute.amazonaws.com0
54.55.194.197ec2-54-55-194-197.ap-east-2.compute.amazonaws.com0
54.55.194.198ec2-54-55-194-198.ap-east-2.compute.amazonaws.com0
54.55.194.199ec2-54-55-194-199.ap-east-2.compute.amazonaws.com0
54.55.194.200ec2-54-55-194-200.ap-east-2.compute.amazonaws.com0
54.55.194.201ec2-54-55-194-201.ap-east-2.compute.amazonaws.com0
54.55.194.202ec2-54-55-194-202.ap-east-2.compute.amazonaws.com0
54.55.194.203ec2-54-55-194-203.ap-east-2.compute.amazonaws.com0
54.55.194.204ec2-54-55-194-204.ap-east-2.compute.amazonaws.com0
54.55.194.205ec2-54-55-194-205.ap-east-2.compute.amazonaws.com0
54.55.194.206ec2-54-55-194-206.ap-east-2.compute.amazonaws.com0
54.55.194.207ec2-54-55-194-207.ap-east-2.compute.amazonaws.com0
54.55.194.208ec2-54-55-194-208.ap-east-2.compute.amazonaws.com0
54.55.194.209ec2-54-55-194-209.ap-east-2.compute.amazonaws.com0
54.55.194.210ec2-54-55-194-210.ap-east-2.compute.amazonaws.com0
54.55.194.211ec2-54-55-194-211.ap-east-2.compute.amazonaws.com0
54.55.194.212ec2-54-55-194-212.ap-east-2.compute.amazonaws.com0
54.55.194.213ec2-54-55-194-213.ap-east-2.compute.amazonaws.com0
54.55.194.214ec2-54-55-194-214.ap-east-2.compute.amazonaws.com0
54.55.194.215ec2-54-55-194-215.ap-east-2.compute.amazonaws.com0
54.55.194.216ec2-54-55-194-216.ap-east-2.compute.amazonaws.com0
54.55.194.217ec2-54-55-194-217.ap-east-2.compute.amazonaws.com0
54.55.194.218ec2-54-55-194-218.ap-east-2.compute.amazonaws.com0
54.55.194.219ec2-54-55-194-219.ap-east-2.compute.amazonaws.com0
54.55.194.220ec2-54-55-194-220.ap-east-2.compute.amazonaws.com0
54.55.194.221ec2-54-55-194-221.ap-east-2.compute.amazonaws.com0
54.55.194.222ec2-54-55-194-222.ap-east-2.compute.amazonaws.com0
54.55.194.223ec2-54-55-194-223.ap-east-2.compute.amazonaws.com0
54.55.194.224ec2-54-55-194-224.ap-east-2.compute.amazonaws.com0
54.55.194.225ec2-54-55-194-225.ap-east-2.compute.amazonaws.com0
54.55.194.226ec2-54-55-194-226.ap-east-2.compute.amazonaws.com0
54.55.194.227ec2-54-55-194-227.ap-east-2.compute.amazonaws.com0
54.55.194.228ec2-54-55-194-228.ap-east-2.compute.amazonaws.com0
54.55.194.229ec2-54-55-194-229.ap-east-2.compute.amazonaws.com0
54.55.194.230ec2-54-55-194-230.ap-east-2.compute.amazonaws.com0
54.55.194.231ec2-54-55-194-231.ap-east-2.compute.amazonaws.com0
54.55.194.232ec2-54-55-194-232.ap-east-2.compute.amazonaws.com0
54.55.194.233ec2-54-55-194-233.ap-east-2.compute.amazonaws.com0
54.55.194.234ec2-54-55-194-234.ap-east-2.compute.amazonaws.com0
54.55.194.235ec2-54-55-194-235.ap-east-2.compute.amazonaws.com0
54.55.194.236ec2-54-55-194-236.ap-east-2.compute.amazonaws.com0
54.55.194.237ec2-54-55-194-237.ap-east-2.compute.amazonaws.com0
54.55.194.238ec2-54-55-194-238.ap-east-2.compute.amazonaws.com0
54.55.194.239ec2-54-55-194-239.ap-east-2.compute.amazonaws.com0
54.55.194.240ec2-54-55-194-240.ap-east-2.compute.amazonaws.com0
54.55.194.241ec2-54-55-194-241.ap-east-2.compute.amazonaws.com0
54.55.194.242ec2-54-55-194-242.ap-east-2.compute.amazonaws.com0
54.55.194.243ec2-54-55-194-243.ap-east-2.compute.amazonaws.com0
54.55.194.244ec2-54-55-194-244.ap-east-2.compute.amazonaws.com0
54.55.194.245ec2-54-55-194-245.ap-east-2.compute.amazonaws.com0
54.55.194.246ec2-54-55-194-246.ap-east-2.compute.amazonaws.com0
54.55.194.247ec2-54-55-194-247.ap-east-2.compute.amazonaws.com0
54.55.194.248ec2-54-55-194-248.ap-east-2.compute.amazonaws.com0
54.55.194.249ec2-54-55-194-249.ap-east-2.compute.amazonaws.com0
54.55.194.250ec2-54-55-194-250.ap-east-2.compute.amazonaws.com0
54.55.194.251ec2-54-55-194-251.ap-east-2.compute.amazonaws.com0
54.55.194.252ec2-54-55-194-252.ap-east-2.compute.amazonaws.com0
54.55.194.253ec2-54-55-194-253.ap-east-2.compute.amazonaws.com0
54.55.194.254ec2-54-55-194-254.ap-east-2.compute.amazonaws.com0
54.55.194.255ec2-54-55-194-255.ap-east-2.compute.amazonaws.com0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$ traceroute -a -n -q1 -m15 54.55.194.107
traceroute to 54.55.194.107 (54.55.194.107): 15 hops max, 52 byte packets
2 [AS37153] 197.189.193.33 2214.98 ms
3 [AS37153] 197.189.193.2 2.738 ms
4 [AS37179] 41.66.132.241 0.524 ms
5 [AS37179] 41.84.13.65 1.971 ms
6 *
7 *
8 *
9 [] 196.10.140.110 17.163 ms
10 [AS16509] 52.93.57.39 21.485 ms
11 [AS16509] 52.93.57.164 226.515 ms
12 [AS16509] 52.93.132.130 230.782 ms
13 *
14 *
15 *
Measurement taken from  IPinfo ProbeNet in Centurion, ZA
On