Summary

ASN	AS5610 O2 Czech Republic, a.s.
BGP	109.80.0.0/15
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	0
Router IPs	0


109.81.104.0	109-81-104-0.rct.o2.cz	0
109.81.104.1	109-81-104-1.rct.o2.cz	0
109.81.104.2	109-81-104-2.rct.o2.cz	0
109.81.104.3	109-81-104-3.rct.o2.cz	0
109.81.104.4	109-81-104-4.rct.o2.cz	0
109.81.104.5	109-81-104-5.rct.o2.cz	0
109.81.104.6	109-81-104-6.rct.o2.cz	0
109.81.104.7	109-81-104-7.rct.o2.cz	0
109.81.104.8	109-81-104-8.rct.o2.cz	0
109.81.104.9	109-81-104-9.rct.o2.cz	0
109.81.104.10	109-81-104-10.rct.o2.cz	0
109.81.104.11	109-81-104-11.rct.o2.cz	0
109.81.104.12	109-81-104-12.rct.o2.cz	0
109.81.104.13	109-81-104-13.rct.o2.cz	0
109.81.104.14	109-81-104-14.rct.o2.cz	0
109.81.104.15	109-81-104-15.rct.o2.cz	0
109.81.104.16	109-81-104-16.rct.o2.cz	0
109.81.104.17	109-81-104-17.rct.o2.cz	0
109.81.104.18	109-81-104-18.rct.o2.cz	0
109.81.104.19	109-81-104-19.rct.o2.cz	0
109.81.104.20	109-81-104-20.rct.o2.cz	0
109.81.104.21	109-81-104-21.rct.o2.cz	0
109.81.104.22	109-81-104-22.rct.o2.cz	0
109.81.104.23	109-81-104-23.rct.o2.cz	0
109.81.104.24	109-81-104-24.rct.o2.cz	0
109.81.104.25	109-81-104-25.rct.o2.cz	0
109.81.104.26	109-81-104-26.rct.o2.cz	0
109.81.104.27	109-81-104-27.rct.o2.cz	0
109.81.104.28	109-81-104-28.rct.o2.cz	0
109.81.104.29	109-81-104-29.rct.o2.cz	0
109.81.104.30	109-81-104-30.rct.o2.cz	0
109.81.104.31	109-81-104-31.rct.o2.cz	0
109.81.104.32	109-81-104-32.rct.o2.cz	0
109.81.104.33	109-81-104-33.rct.o2.cz	0
109.81.104.34	109-81-104-34.rct.o2.cz	0
109.81.104.35	109-81-104-35.rct.o2.cz	0
109.81.104.36	109-81-104-36.rct.o2.cz	0
109.81.104.37	109-81-104-37.rct.o2.cz	0
109.81.104.38	109-81-104-38.rct.o2.cz	0
109.81.104.39	109-81-104-39.rct.o2.cz	0
109.81.104.40	109-81-104-40.rct.o2.cz	0
109.81.104.41	109-81-104-41.rct.o2.cz	0
109.81.104.42	109-81-104-42.rct.o2.cz	0
109.81.104.43	109-81-104-43.rct.o2.cz	0
109.81.104.44	109-81-104-44.rct.o2.cz	0
109.81.104.45	109-81-104-45.rct.o2.cz	0
109.81.104.46	109-81-104-46.rct.o2.cz	0
109.81.104.47	109-81-104-47.rct.o2.cz	0
109.81.104.48	109-81-104-48.rct.o2.cz	0
109.81.104.49	109-81-104-49.rct.o2.cz	0
109.81.104.50	109-81-104-50.rct.o2.cz	0
109.81.104.51	109-81-104-51.rct.o2.cz	0
109.81.104.52	109-81-104-52.rct.o2.cz	0
109.81.104.53	109-81-104-53.rct.o2.cz	0
109.81.104.54	109-81-104-54.rct.o2.cz	0
109.81.104.55	109-81-104-55.rct.o2.cz	0
109.81.104.56	109-81-104-56.rct.o2.cz	0
109.81.104.57	109-81-104-57.rct.o2.cz	0
109.81.104.58	109-81-104-58.rct.o2.cz	0
109.81.104.59	109-81-104-59.rct.o2.cz	0
109.81.104.60	109-81-104-60.rct.o2.cz	0
109.81.104.61	109-81-104-61.rct.o2.cz	0
109.81.104.62	109-81-104-62.rct.o2.cz	0
109.81.104.63	109-81-104-63.rct.o2.cz	0
109.81.104.64	109-81-104-64.rct.o2.cz	0
109.81.104.65	109-81-104-65.rct.o2.cz	0
109.81.104.66	109-81-104-66.rct.o2.cz	0
109.81.104.67	109-81-104-67.rct.o2.cz	0
109.81.104.68	109-81-104-68.rct.o2.cz	0
109.81.104.69	109-81-104-69.rct.o2.cz	0
109.81.104.70	109-81-104-70.rct.o2.cz	0
109.81.104.71	109-81-104-71.rct.o2.cz	0
109.81.104.72	109-81-104-72.rct.o2.cz	0
109.81.104.73	109-81-104-73.rct.o2.cz	0
109.81.104.74	109-81-104-74.rct.o2.cz	0
109.81.104.75	109-81-104-75.rct.o2.cz	0
109.81.104.76	109-81-104-76.rct.o2.cz	0
109.81.104.77	109-81-104-77.rct.o2.cz	0
109.81.104.78	109-81-104-78.rct.o2.cz	0
109.81.104.79	109-81-104-79.rct.o2.cz	0
109.81.104.80	109-81-104-80.rct.o2.cz	0
109.81.104.81	109-81-104-81.rct.o2.cz	0
109.81.104.82	109-81-104-82.rct.o2.cz	0
109.81.104.83	109-81-104-83.rct.o2.cz	0
109.81.104.84	109-81-104-84.rct.o2.cz	0
109.81.104.85	109-81-104-85.rct.o2.cz	0
109.81.104.86	109-81-104-86.rct.o2.cz	0
109.81.104.87	109-81-104-87.rct.o2.cz	0
109.81.104.88	109-81-104-88.rct.o2.cz	0
109.81.104.89	109-81-104-89.rct.o2.cz	0
109.81.104.90	109-81-104-90.rct.o2.cz	0
109.81.104.91	109-81-104-91.rct.o2.cz	0
109.81.104.92	109-81-104-92.rct.o2.cz	0
109.81.104.93	109-81-104-93.rct.o2.cz	0
109.81.104.94	109-81-104-94.rct.o2.cz	0
109.81.104.95	109-81-104-95.rct.o2.cz	0
109.81.104.96	109-81-104-96.rct.o2.cz	0
109.81.104.97	109-81-104-97.rct.o2.cz	0
109.81.104.98	109-81-104-98.rct.o2.cz	0
109.81.104.99	109-81-104-99.rct.o2.cz	0
109.81.104.100	109-81-104-100.rct.o2.cz	0
109.81.104.101	109-81-104-101.rct.o2.cz	0
109.81.104.102	109-81-104-102.rct.o2.cz	0
109.81.104.103	109-81-104-103.rct.o2.cz	0
109.81.104.104	109-81-104-104.rct.o2.cz	0
109.81.104.105	109-81-104-105.rct.o2.cz	0
109.81.104.106	109-81-104-106.rct.o2.cz	0
109.81.104.107	109-81-104-107.rct.o2.cz	0
109.81.104.108	109-81-104-108.rct.o2.cz	0
109.81.104.109	109-81-104-109.rct.o2.cz	0
109.81.104.110	109-81-104-110.rct.o2.cz	0
109.81.104.111	109-81-104-111.rct.o2.cz	0
109.81.104.112	109-81-104-112.rct.o2.cz	0
109.81.104.113	109-81-104-113.rct.o2.cz	0
109.81.104.114	109-81-104-114.rct.o2.cz	0
109.81.104.115	109-81-104-115.rct.o2.cz	0
109.81.104.116	109-81-104-116.rct.o2.cz	0
109.81.104.117	109-81-104-117.rct.o2.cz	0
109.81.104.118	109-81-104-118.rct.o2.cz	0
109.81.104.119	109-81-104-119.rct.o2.cz	0
109.81.104.120	109-81-104-120.rct.o2.cz	0
109.81.104.121	109-81-104-121.rct.o2.cz	0
109.81.104.122	109-81-104-122.rct.o2.cz	0
109.81.104.123	109-81-104-123.rct.o2.cz	0
109.81.104.124	109-81-104-124.rct.o2.cz	0
109.81.104.125	109-81-104-125.rct.o2.cz	0
109.81.104.126	109-81-104-126.rct.o2.cz	0
109.81.104.127	109-81-104-127.rct.o2.cz	0
109.81.104.128	109-81-104-128.rct.o2.cz	0
109.81.104.129	109-81-104-129.rct.o2.cz	0
109.81.104.130	109-81-104-130.rct.o2.cz	0
109.81.104.131	109-81-104-131.rct.o2.cz	0
109.81.104.132	109-81-104-132.rct.o2.cz	0
109.81.104.133	109-81-104-133.rct.o2.cz	0
109.81.104.134	109-81-104-134.rct.o2.cz	0
109.81.104.135	109-81-104-135.rct.o2.cz	0
109.81.104.136	109-81-104-136.rct.o2.cz	0
109.81.104.137	109-81-104-137.rct.o2.cz	0
109.81.104.138	109-81-104-138.rct.o2.cz	0
109.81.104.139	109-81-104-139.rct.o2.cz	0
109.81.104.140	109-81-104-140.rct.o2.cz	0
109.81.104.141	109-81-104-141.rct.o2.cz	0
109.81.104.142	109-81-104-142.rct.o2.cz	0
109.81.104.143	109-81-104-143.rct.o2.cz	0
109.81.104.144	109-81-104-144.rct.o2.cz	0
109.81.104.145	109-81-104-145.rct.o2.cz	0
109.81.104.146	109-81-104-146.rct.o2.cz	0
109.81.104.147	109-81-104-147.rct.o2.cz	0
109.81.104.148	109-81-104-148.rct.o2.cz	0
109.81.104.149	109-81-104-149.rct.o2.cz	0
109.81.104.150	109-81-104-150.rct.o2.cz	0
109.81.104.151	109-81-104-151.rct.o2.cz	0
109.81.104.152	109-81-104-152.rct.o2.cz	0
109.81.104.153	109-81-104-153.rct.o2.cz	0
109.81.104.154	109-81-104-154.rct.o2.cz	0
109.81.104.155	109-81-104-155.rct.o2.cz	0
109.81.104.156	109-81-104-156.rct.o2.cz	0
109.81.104.157	109-81-104-157.rct.o2.cz	0
109.81.104.158	109-81-104-158.rct.o2.cz	0
109.81.104.159	109-81-104-159.rct.o2.cz	0
109.81.104.160	109-81-104-160.rct.o2.cz	0
109.81.104.161	109-81-104-161.rct.o2.cz	0
109.81.104.162	109-81-104-162.rct.o2.cz	0
109.81.104.163	109-81-104-163.rct.o2.cz	0
109.81.104.164	109-81-104-164.rct.o2.cz	0
109.81.104.165	109-81-104-165.rct.o2.cz	0
109.81.104.166	109-81-104-166.rct.o2.cz	0
109.81.104.167	109-81-104-167.rct.o2.cz	0
109.81.104.168	109-81-104-168.rct.o2.cz	0
109.81.104.169	109-81-104-169.rct.o2.cz	0
109.81.104.170	109-81-104-170.rct.o2.cz	0
109.81.104.171	109-81-104-171.rct.o2.cz	0
109.81.104.172	109-81-104-172.rct.o2.cz	0
109.81.104.173	109-81-104-173.rct.o2.cz	0
109.81.104.174	109-81-104-174.rct.o2.cz	0
109.81.104.175	109-81-104-175.rct.o2.cz	0
109.81.104.176	109-81-104-176.rct.o2.cz	0
109.81.104.177	109-81-104-177.rct.o2.cz	0
109.81.104.178	109-81-104-178.rct.o2.cz	0
109.81.104.179	109-81-104-179.rct.o2.cz	0
109.81.104.180	109-81-104-180.rct.o2.cz	0
109.81.104.181	109-81-104-181.rct.o2.cz	0
109.81.104.182	109-81-104-182.rct.o2.cz	0
109.81.104.183	109-81-104-183.rct.o2.cz	0
109.81.104.184	109-81-104-184.rct.o2.cz	0
109.81.104.185	109-81-104-185.rct.o2.cz	0
109.81.104.186	109-81-104-186.rct.o2.cz	0
109.81.104.187	109-81-104-187.rct.o2.cz	0
109.81.104.188	109-81-104-188.rct.o2.cz	0
109.81.104.189	109-81-104-189.rct.o2.cz	0
109.81.104.190	109-81-104-190.rct.o2.cz	0
109.81.104.191	109-81-104-191.rct.o2.cz	0
109.81.104.192	109-81-104-192.rct.o2.cz	0
109.81.104.193	109-81-104-193.rct.o2.cz	0
109.81.104.194	109-81-104-194.rct.o2.cz	0
109.81.104.195	109-81-104-195.rct.o2.cz	0
109.81.104.196	109-81-104-196.rct.o2.cz	0
109.81.104.197	109-81-104-197.rct.o2.cz	0
109.81.104.198	109-81-104-198.rct.o2.cz	0
109.81.104.199	109-81-104-199.rct.o2.cz	0
109.81.104.200	109-81-104-200.rct.o2.cz	0
109.81.104.201	109-81-104-201.rct.o2.cz	0
109.81.104.202	109-81-104-202.rct.o2.cz	0
109.81.104.203	109-81-104-203.rct.o2.cz	0
109.81.104.204	109-81-104-204.rct.o2.cz	0
109.81.104.205	109-81-104-205.rct.o2.cz	0
109.81.104.206	109-81-104-206.rct.o2.cz	0
109.81.104.207	109-81-104-207.rct.o2.cz	0
109.81.104.208	109-81-104-208.rct.o2.cz	0
109.81.104.209	109-81-104-209.rct.o2.cz	0
109.81.104.210	109-81-104-210.rct.o2.cz	0
109.81.104.211	109-81-104-211.rct.o2.cz	0
109.81.104.212	109-81-104-212.rct.o2.cz	0
109.81.104.213	109-81-104-213.rct.o2.cz	0
109.81.104.214	109-81-104-214.rct.o2.cz	0
109.81.104.215	109-81-104-215.rct.o2.cz	0
109.81.104.216	109-81-104-216.rct.o2.cz	0
109.81.104.217	109-81-104-217.rct.o2.cz	0
109.81.104.218	109-81-104-218.rct.o2.cz	0
109.81.104.219	109-81-104-219.rct.o2.cz	0
109.81.104.220	109-81-104-220.rct.o2.cz	0
109.81.104.221	109-81-104-221.rct.o2.cz	0
109.81.104.222	109-81-104-222.rct.o2.cz	0
109.81.104.223	109-81-104-223.rct.o2.cz	0
109.81.104.224	109-81-104-224.rct.o2.cz	0
109.81.104.225	109-81-104-225.rct.o2.cz	0
109.81.104.226	109-81-104-226.rct.o2.cz	0
109.81.104.227	109-81-104-227.rct.o2.cz	0
109.81.104.228	109-81-104-228.rct.o2.cz	0
109.81.104.229	109-81-104-229.rct.o2.cz	0
109.81.104.230	109-81-104-230.rct.o2.cz	0
109.81.104.231	109-81-104-231.rct.o2.cz	0
109.81.104.232	109-81-104-232.rct.o2.cz	0
109.81.104.233	109-81-104-233.rct.o2.cz	0
109.81.104.234	109-81-104-234.rct.o2.cz	0
109.81.104.235	109-81-104-235.rct.o2.cz	0
109.81.104.236	109-81-104-236.rct.o2.cz	0
109.81.104.237	109-81-104-237.rct.o2.cz	0
109.81.104.238	109-81-104-238.rct.o2.cz	0
109.81.104.239	109-81-104-239.rct.o2.cz	0
109.81.104.240	109-81-104-240.rct.o2.cz	0
109.81.104.241	109-81-104-241.rct.o2.cz	0
109.81.104.242	109-81-104-242.rct.o2.cz	0
109.81.104.243	109-81-104-243.rct.o2.cz	0
109.81.104.244	109-81-104-244.rct.o2.cz	0
109.81.104.245	109-81-104-245.rct.o2.cz	0
109.81.104.246	109-81-104-246.rct.o2.cz	0
109.81.104.247	109-81-104-247.rct.o2.cz	0
109.81.104.248	109-81-104-248.rct.o2.cz	0
109.81.104.249	109-81-104-249.rct.o2.cz	0
109.81.104.250	109-81-104-250.rct.o2.cz	0
109.81.104.251	109-81-104-251.rct.o2.cz	0
109.81.104.252	109-81-104-252.rct.o2.cz	0
109.81.104.253	109-81-104-253.rct.o2.cz	0
109.81.104.254	109-81-104-254.rct.o2.cz	0
109.81.104.255	109-81-104-255.rct.o2.cz	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 -m5 109.81.104.99

traceroute to 109.81.104.99 (109.81.104.99): 5 hops max, 52 byte packets

2 [AS4134] 106.60.11.30 1.151 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Kunming, CN

On January 19th 2026