IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.81.0.0/16
  4. 121.81.19.0/24

121.81.19.0/24 IP Range

Summary

ASNAS17511 OPTAGE Inc.
BGP121.80.0.0/14
IPs with RDNS256
Hosted Domains0
Pingable IPs2
Router IPs0
121.81.19.0121-81-19-0f1.hyg1.eonet.ne.jp0
121.81.19.1121-81-19-1f1.hyg1.eonet.ne.jp0
121.81.19.2121-81-19-2f1.hyg1.eonet.ne.jp0
121.81.19.3121-81-19-3f1.hyg1.eonet.ne.jp0
121.81.19.4121-81-19-4f1.hyg1.eonet.ne.jp0
121.81.19.5121-81-19-5f1.hyg1.eonet.ne.jp0
121.81.19.6121-81-19-6f1.hyg1.eonet.ne.jp0
121.81.19.7121-81-19-7f1.hyg1.eonet.ne.jp0
121.81.19.8121-81-19-8f1.hyg1.eonet.ne.jp0
121.81.19.9121-81-19-9f1.hyg1.eonet.ne.jp0
121.81.19.10121-81-19-10f1.hyg1.eonet.ne.jp0
121.81.19.11121-81-19-11f1.hyg1.eonet.ne.jp0
121.81.19.12121-81-19-12f1.hyg1.eonet.ne.jp0
121.81.19.13121-81-19-13f1.hyg1.eonet.ne.jp0
121.81.19.14121-81-19-14f1.hyg1.eonet.ne.jp0
121.81.19.15121-81-19-15f1.hyg1.eonet.ne.jp0
121.81.19.16121-81-19-16f1.hyg1.eonet.ne.jp0
121.81.19.17121-81-19-17f1.hyg1.eonet.ne.jp0
121.81.19.18121-81-19-18f1.hyg1.eonet.ne.jp0
121.81.19.19121-81-19-19f1.hyg1.eonet.ne.jp0
121.81.19.20121-81-19-20f1.hyg1.eonet.ne.jp0
121.81.19.21121-81-19-21f1.hyg1.eonet.ne.jp0
121.81.19.22121-81-19-22f1.hyg1.eonet.ne.jp0
121.81.19.23121-81-19-23f1.hyg1.eonet.ne.jp0
121.81.19.24121-81-19-24f1.hyg1.eonet.ne.jp0
121.81.19.25121-81-19-25f1.hyg1.eonet.ne.jp0
121.81.19.26121-81-19-26f1.hyg1.eonet.ne.jp0
121.81.19.27121-81-19-27f1.hyg1.eonet.ne.jp0
121.81.19.28121-81-19-28f1.hyg1.eonet.ne.jp0
121.81.19.29121-81-19-29f1.hyg1.eonet.ne.jp0
121.81.19.30121-81-19-30f1.hyg1.eonet.ne.jp0
121.81.19.31121-81-19-31f1.hyg1.eonet.ne.jp0
121.81.19.32121-81-19-32f1.hyg1.eonet.ne.jp0
121.81.19.33121-81-19-33f1.hyg1.eonet.ne.jp0
121.81.19.34121-81-19-34f1.hyg1.eonet.ne.jp0
121.81.19.35121-81-19-35f1.hyg1.eonet.ne.jp0
121.81.19.36121-81-19-36f1.hyg1.eonet.ne.jp0
121.81.19.37121-81-19-37f1.hyg1.eonet.ne.jp0
121.81.19.38121-81-19-38f1.hyg1.eonet.ne.jp0
121.81.19.39121-81-19-39f1.hyg1.eonet.ne.jp0
121.81.19.40121-81-19-40f1.hyg1.eonet.ne.jp0
121.81.19.41121-81-19-41f1.hyg1.eonet.ne.jp0
121.81.19.42121-81-19-42f1.hyg1.eonet.ne.jp0
121.81.19.43121-81-19-43f1.hyg1.eonet.ne.jp0
121.81.19.44121-81-19-44f1.hyg1.eonet.ne.jp0
121.81.19.45121-81-19-45f1.hyg1.eonet.ne.jp0
121.81.19.46121-81-19-46f1.hyg1.eonet.ne.jp0
121.81.19.47121-81-19-47f1.hyg1.eonet.ne.jp0
121.81.19.48121-81-19-48f1.hyg1.eonet.ne.jp0
121.81.19.49121-81-19-49f1.hyg1.eonet.ne.jp0
121.81.19.50121-81-19-50f1.hyg1.eonet.ne.jp0
121.81.19.51121-81-19-51f1.hyg1.eonet.ne.jp0
121.81.19.52121-81-19-52f1.hyg1.eonet.ne.jp0
121.81.19.53121-81-19-53f1.hyg1.eonet.ne.jp0
121.81.19.54121-81-19-54f1.hyg1.eonet.ne.jp0
121.81.19.55121-81-19-55f1.hyg1.eonet.ne.jp0
121.81.19.56121-81-19-56f1.hyg1.eonet.ne.jp0
121.81.19.57121-81-19-57f1.hyg1.eonet.ne.jp0
121.81.19.58121-81-19-58f1.hyg1.eonet.ne.jp0
121.81.19.59121-81-19-59f1.hyg1.eonet.ne.jp0
121.81.19.60121-81-19-60f1.hyg1.eonet.ne.jp0
121.81.19.61121-81-19-61f1.hyg1.eonet.ne.jp0
121.81.19.62121-81-19-62f1.hyg1.eonet.ne.jp0
121.81.19.63121-81-19-63f1.hyg1.eonet.ne.jp0
121.81.19.64121-81-19-64f1.hyg1.eonet.ne.jp0
121.81.19.65121-81-19-65f1.hyg1.eonet.ne.jp0
121.81.19.66121-81-19-66f1.hyg1.eonet.ne.jp0
121.81.19.67121-81-19-67f1.hyg1.eonet.ne.jp0
121.81.19.68121-81-19-68f1.hyg1.eonet.ne.jp0
121.81.19.69121-81-19-69f1.hyg1.eonet.ne.jp0
121.81.19.70121-81-19-70f1.hyg1.eonet.ne.jp0
121.81.19.71121-81-19-71f1.hyg1.eonet.ne.jp0
121.81.19.72121-81-19-72f1.hyg1.eonet.ne.jp0
121.81.19.73121-81-19-73f1.hyg1.eonet.ne.jp0
121.81.19.74121-81-19-74f1.hyg1.eonet.ne.jp0
121.81.19.75121-81-19-75f1.hyg1.eonet.ne.jp0
121.81.19.76121-81-19-76f1.hyg1.eonet.ne.jp0
121.81.19.77121-81-19-77f1.hyg1.eonet.ne.jp0
121.81.19.78121-81-19-78f1.hyg1.eonet.ne.jp0
121.81.19.79121-81-19-79f1.hyg1.eonet.ne.jp0
121.81.19.80121-81-19-80f1.hyg1.eonet.ne.jp0
121.81.19.81121-81-19-81f1.hyg1.eonet.ne.jp0
121.81.19.82121-81-19-82f1.hyg1.eonet.ne.jp0
121.81.19.83121-81-19-83f1.hyg1.eonet.ne.jp0
121.81.19.84121-81-19-84f1.hyg1.eonet.ne.jp0
121.81.19.85121-81-19-85f1.hyg1.eonet.ne.jp0
121.81.19.86121-81-19-86f1.hyg1.eonet.ne.jp0
121.81.19.87121-81-19-87f1.hyg1.eonet.ne.jp0
121.81.19.88121-81-19-88f1.hyg1.eonet.ne.jp0
121.81.19.89121-81-19-89f1.hyg1.eonet.ne.jp0
121.81.19.90121-81-19-90f1.hyg1.eonet.ne.jp0
121.81.19.91121-81-19-91f1.hyg1.eonet.ne.jp0
121.81.19.92121-81-19-92f1.hyg1.eonet.ne.jp0
121.81.19.93121-81-19-93f1.hyg1.eonet.ne.jp0
121.81.19.94121-81-19-94f1.hyg1.eonet.ne.jp0
121.81.19.95121-81-19-95f1.hyg1.eonet.ne.jp0
121.81.19.96121-81-19-96f1.hyg1.eonet.ne.jp0
121.81.19.97121-81-19-97f1.hyg1.eonet.ne.jp0
121.81.19.98121-81-19-98f1.hyg1.eonet.ne.jp0
121.81.19.99121-81-19-99f1.hyg1.eonet.ne.jp0
121.81.19.100121-81-19-100f1.hyg1.eonet.ne.jp0
121.81.19.101121-81-19-101f1.hyg1.eonet.ne.jp0
121.81.19.102121-81-19-102f1.hyg1.eonet.ne.jp0
121.81.19.103121-81-19-103f1.hyg1.eonet.ne.jp0
121.81.19.104121-81-19-104f1.hyg1.eonet.ne.jp0
121.81.19.105121-81-19-105f1.hyg1.eonet.ne.jp0
121.81.19.106121-81-19-106f1.hyg1.eonet.ne.jp0
121.81.19.107121-81-19-107f1.hyg1.eonet.ne.jp0
121.81.19.108121-81-19-108f1.hyg1.eonet.ne.jp0
121.81.19.109121-81-19-109f1.hyg1.eonet.ne.jp0
121.81.19.110121-81-19-110f1.hyg1.eonet.ne.jp0
121.81.19.111121-81-19-111f1.hyg1.eonet.ne.jp0
121.81.19.112121-81-19-112f1.hyg1.eonet.ne.jp0
121.81.19.113121-81-19-113f1.hyg1.eonet.ne.jp0
121.81.19.114121-81-19-114f1.hyg1.eonet.ne.jp0
121.81.19.115121-81-19-115f1.hyg1.eonet.ne.jp0
121.81.19.116121-81-19-116f1.hyg1.eonet.ne.jp0
121.81.19.117121-81-19-117f1.hyg1.eonet.ne.jp0
121.81.19.118121-81-19-118f1.hyg1.eonet.ne.jp0
121.81.19.119121-81-19-119f1.hyg1.eonet.ne.jp0
121.81.19.120121-81-19-120f1.hyg1.eonet.ne.jp0
121.81.19.121121-81-19-121f1.hyg1.eonet.ne.jp0
121.81.19.122121-81-19-122f1.hyg1.eonet.ne.jp0
121.81.19.123121-81-19-123f1.hyg1.eonet.ne.jp0
121.81.19.124121-81-19-124f1.hyg1.eonet.ne.jp0
121.81.19.125121-81-19-125f1.hyg1.eonet.ne.jp0
121.81.19.126121-81-19-126f1.hyg1.eonet.ne.jp0
121.81.19.127121-81-19-127f1.hyg1.eonet.ne.jp0
121.81.19.128121-81-19-128f1.hyg1.eonet.ne.jp0
121.81.19.129121-81-19-129f1.hyg1.eonet.ne.jp0
121.81.19.130121-81-19-130f1.hyg1.eonet.ne.jp0
121.81.19.131121-81-19-131f1.hyg1.eonet.ne.jp0
121.81.19.132121-81-19-132f1.hyg1.eonet.ne.jp0
121.81.19.133121-81-19-133f1.hyg1.eonet.ne.jp0
121.81.19.134121-81-19-134f1.hyg1.eonet.ne.jp0
121.81.19.135121-81-19-135f1.hyg1.eonet.ne.jp0
121.81.19.136121-81-19-136f1.hyg1.eonet.ne.jp0
121.81.19.137121-81-19-137f1.hyg1.eonet.ne.jp0
121.81.19.138121-81-19-138f1.hyg1.eonet.ne.jp0
121.81.19.139121-81-19-139f1.hyg1.eonet.ne.jp0
121.81.19.140121-81-19-140f1.hyg1.eonet.ne.jp0
121.81.19.141121-81-19-141f1.hyg1.eonet.ne.jp0
121.81.19.142121-81-19-142f1.hyg1.eonet.ne.jp0
121.81.19.143121-81-19-143f1.hyg1.eonet.ne.jp0
121.81.19.144121-81-19-144f1.hyg1.eonet.ne.jp0
121.81.19.145121-81-19-145f1.hyg1.eonet.ne.jp0
121.81.19.146121-81-19-146f1.hyg1.eonet.ne.jp0
121.81.19.147121-81-19-147f1.hyg1.eonet.ne.jp0
121.81.19.148121-81-19-148f1.hyg1.eonet.ne.jp0
121.81.19.149121-81-19-149f1.hyg1.eonet.ne.jp0
121.81.19.150121-81-19-150f1.hyg1.eonet.ne.jp0
121.81.19.151121-81-19-151f1.hyg1.eonet.ne.jp0
121.81.19.152121-81-19-152f1.hyg1.eonet.ne.jp0
121.81.19.153121-81-19-153f1.hyg1.eonet.ne.jp0
121.81.19.154121-81-19-154f1.hyg1.eonet.ne.jp0
121.81.19.155121-81-19-155f1.hyg1.eonet.ne.jp0
121.81.19.156121-81-19-156f1.hyg1.eonet.ne.jp0
121.81.19.157121-81-19-157f1.hyg1.eonet.ne.jp0
121.81.19.158121-81-19-158f1.hyg1.eonet.ne.jp0
121.81.19.159121-81-19-159f1.hyg1.eonet.ne.jp0
121.81.19.160121-81-19-160f1.hyg1.eonet.ne.jp0
121.81.19.161121-81-19-161f1.hyg1.eonet.ne.jp0
121.81.19.162121-81-19-162f1.hyg1.eonet.ne.jp0
121.81.19.163121-81-19-163f1.hyg1.eonet.ne.jp0
121.81.19.164121-81-19-164f1.hyg1.eonet.ne.jp0
121.81.19.165121-81-19-165f1.hyg1.eonet.ne.jp0
121.81.19.166121-81-19-166f1.hyg1.eonet.ne.jp0
121.81.19.167121-81-19-167f1.hyg1.eonet.ne.jp0
121.81.19.168121-81-19-168f1.hyg1.eonet.ne.jp0
121.81.19.169121-81-19-169f1.hyg1.eonet.ne.jp0
121.81.19.170121-81-19-170f1.hyg1.eonet.ne.jp0
121.81.19.171121-81-19-171f1.hyg1.eonet.ne.jp0
121.81.19.172121-81-19-172f1.hyg1.eonet.ne.jp0
121.81.19.173121-81-19-173f1.hyg1.eonet.ne.jp0
121.81.19.174121-81-19-174f1.hyg1.eonet.ne.jp0
121.81.19.175121-81-19-175f1.hyg1.eonet.ne.jp0
121.81.19.176121-81-19-176f1.hyg1.eonet.ne.jp0
121.81.19.177121-81-19-177f1.hyg1.eonet.ne.jp0
121.81.19.178121-81-19-178f1.hyg1.eonet.ne.jp0
121.81.19.179121-81-19-179f1.hyg1.eonet.ne.jp0
121.81.19.180121-81-19-180f1.hyg1.eonet.ne.jp0
121.81.19.181121-81-19-181f1.hyg1.eonet.ne.jp0
121.81.19.182121-81-19-182f1.hyg1.eonet.ne.jp0
121.81.19.183121-81-19-183f1.hyg1.eonet.ne.jp0
121.81.19.184121-81-19-184f1.hyg1.eonet.ne.jp0
121.81.19.185121-81-19-185f1.hyg1.eonet.ne.jp0
121.81.19.186121-81-19-186f1.hyg1.eonet.ne.jp0
121.81.19.187121-81-19-187f1.hyg1.eonet.ne.jp0
121.81.19.188121-81-19-188f1.hyg1.eonet.ne.jp0
121.81.19.189121-81-19-189f1.hyg1.eonet.ne.jp0
121.81.19.190121-81-19-190f1.hyg1.eonet.ne.jp0
121.81.19.191121-81-19-191f1.hyg1.eonet.ne.jp0
121.81.19.192121-81-19-192f1.hyg1.eonet.ne.jp0
121.81.19.193121-81-19-193f1.hyg1.eonet.ne.jp0
121.81.19.194121-81-19-194f1.hyg1.eonet.ne.jp0
121.81.19.195121-81-19-195f1.hyg1.eonet.ne.jp0
121.81.19.196121-81-19-196f1.hyg1.eonet.ne.jp0
121.81.19.197121-81-19-197f1.hyg1.eonet.ne.jp0
121.81.19.198121-81-19-198f1.hyg1.eonet.ne.jp0
121.81.19.199121-81-19-199f1.hyg1.eonet.ne.jp0
121.81.19.200121-81-19-200f1.hyg1.eonet.ne.jp0
121.81.19.201121-81-19-201f1.hyg1.eonet.ne.jp0
121.81.19.202121-81-19-202f1.hyg1.eonet.ne.jp0
121.81.19.203121-81-19-203f1.hyg1.eonet.ne.jp0
121.81.19.204121-81-19-204f1.hyg1.eonet.ne.jp0
121.81.19.205121-81-19-205f1.hyg1.eonet.ne.jp0
121.81.19.206121-81-19-206f1.hyg1.eonet.ne.jp0
121.81.19.207121-81-19-207f1.hyg1.eonet.ne.jp0
121.81.19.208121-81-19-208f1.hyg1.eonet.ne.jp0
121.81.19.209121-81-19-209f1.hyg1.eonet.ne.jp0
121.81.19.210121-81-19-210f1.hyg1.eonet.ne.jp0
121.81.19.211121-81-19-211f1.hyg1.eonet.ne.jp0
121.81.19.212121-81-19-212f1.hyg1.eonet.ne.jp0
121.81.19.213121-81-19-213f1.hyg1.eonet.ne.jp0
121.81.19.214121-81-19-214f1.hyg1.eonet.ne.jp0
121.81.19.215121-81-19-215f1.hyg1.eonet.ne.jp0
121.81.19.216121-81-19-216f1.hyg1.eonet.ne.jp0
121.81.19.217121-81-19-217f1.hyg1.eonet.ne.jp0
121.81.19.218121-81-19-218f1.hyg1.eonet.ne.jp0
121.81.19.219121-81-19-219f1.hyg1.eonet.ne.jp0
121.81.19.220121-81-19-220f1.hyg1.eonet.ne.jp0
121.81.19.221121-81-19-221f1.hyg1.eonet.ne.jp0
121.81.19.222121-81-19-222f1.hyg1.eonet.ne.jp0
121.81.19.223121-81-19-223f1.hyg1.eonet.ne.jp0
121.81.19.224121-81-19-224f1.hyg1.eonet.ne.jp0
121.81.19.225121-81-19-225f1.hyg1.eonet.ne.jp0
121.81.19.226121-81-19-226f1.hyg1.eonet.ne.jp0
121.81.19.227121-81-19-227f1.hyg1.eonet.ne.jp0
121.81.19.228121-81-19-228f1.hyg1.eonet.ne.jp0
121.81.19.229121-81-19-229f1.hyg1.eonet.ne.jp0
121.81.19.230121-81-19-230f1.hyg1.eonet.ne.jp0
121.81.19.231121-81-19-231f1.hyg1.eonet.ne.jp0
121.81.19.232121-81-19-232f1.hyg1.eonet.ne.jp0
121.81.19.233121-81-19-233f1.hyg1.eonet.ne.jp0
121.81.19.234121-81-19-234f1.hyg1.eonet.ne.jp0
121.81.19.235121-81-19-235f1.hyg1.eonet.ne.jp0
121.81.19.236121-81-19-236f1.hyg1.eonet.ne.jp0
121.81.19.237121-81-19-237f1.hyg1.eonet.ne.jp0
121.81.19.238121-81-19-238f1.hyg1.eonet.ne.jp0
121.81.19.239121-81-19-239f1.hyg1.eonet.ne.jp0
121.81.19.240121-81-19-240f1.hyg1.eonet.ne.jp0
121.81.19.241121-81-19-241f1.hyg1.eonet.ne.jp0
121.81.19.242121-81-19-242f1.hyg1.eonet.ne.jp0
121.81.19.243121-81-19-243f1.hyg1.eonet.ne.jp0
121.81.19.244121-81-19-244f1.hyg1.eonet.ne.jp0
121.81.19.245121-81-19-245f1.hyg1.eonet.ne.jp0
121.81.19.246121-81-19-246f1.hyg1.eonet.ne.jp0
121.81.19.247121-81-19-247f1.hyg1.eonet.ne.jp0
121.81.19.248121-81-19-248f1.hyg1.eonet.ne.jp0
121.81.19.249121-81-19-249f1.hyg1.eonet.ne.jp0
121.81.19.250121-81-19-250f1.hyg1.eonet.ne.jp0
121.81.19.251121-81-19-251f1.hyg1.eonet.ne.jp0
121.81.19.252121-81-19-252f1.hyg1.eonet.ne.jp0
121.81.19.253121-81-19-253f1.hyg1.eonet.ne.jp0
121.81.19.254121-81-19-254f1.hyg1.eonet.ne.jp0
121.81.19.255121-81-19-255f1.hyg1.eonet.ne.jp0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 121.81.19.150
traceroute to 121.81.19.150 (121.81.19.150): 64 hops max, 52 byte packets
4 [AS16509] 99.83.70.51 1.231 ms
5 [AS17511] 61.122.241.34 2.961 ms
6 [AS17511] 219.75.144.66 5.362 ms
7 [AS17511] 121.81.19.150 3.468 ms
Measurement taken from  IPinfo ProbeNet in Osaka, JP
On