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


109.81.78.0	109-81-78-0.rct.o2.cz	0
109.81.78.1	109-81-78-1.rct.o2.cz	0
109.81.78.2	109-81-78-2.rct.o2.cz	0
109.81.78.3	109-81-78-3.rct.o2.cz	0
109.81.78.4	109-81-78-4.rct.o2.cz	0
109.81.78.5	109-81-78-5.rct.o2.cz	0
109.81.78.6	109-81-78-6.rct.o2.cz	0
109.81.78.7	109-81-78-7.rct.o2.cz	0
109.81.78.8	109-81-78-8.rct.o2.cz	0
109.81.78.9	109-81-78-9.rct.o2.cz	0
109.81.78.10	109-81-78-10.rct.o2.cz	0
109.81.78.11	109-81-78-11.rct.o2.cz	0
109.81.78.12	109-81-78-12.rct.o2.cz	0
109.81.78.13	109-81-78-13.rct.o2.cz	0
109.81.78.14	109-81-78-14.rct.o2.cz	0
109.81.78.15	109-81-78-15.rct.o2.cz	0
109.81.78.16	109-81-78-16.rct.o2.cz	0
109.81.78.17	109-81-78-17.rct.o2.cz	0
109.81.78.18	109-81-78-18.rct.o2.cz	0
109.81.78.19	109-81-78-19.rct.o2.cz	0
109.81.78.20	109-81-78-20.rct.o2.cz	0
109.81.78.21	109-81-78-21.rct.o2.cz	0
109.81.78.22	109-81-78-22.rct.o2.cz	0
109.81.78.23	109-81-78-23.rct.o2.cz	0
109.81.78.24	109-81-78-24.rct.o2.cz	0
109.81.78.25	109-81-78-25.rct.o2.cz	0
109.81.78.26	109-81-78-26.rct.o2.cz	0
109.81.78.27	109-81-78-27.rct.o2.cz	0
109.81.78.28	109-81-78-28.rct.o2.cz	0
109.81.78.29	109-81-78-29.rct.o2.cz	0
109.81.78.30	109-81-78-30.rct.o2.cz	0
109.81.78.31	109-81-78-31.rct.o2.cz	0
109.81.78.32	109-81-78-32.rct.o2.cz	0
109.81.78.33	109-81-78-33.rct.o2.cz	0
109.81.78.34	109-81-78-34.rct.o2.cz	0
109.81.78.35	109-81-78-35.rct.o2.cz	0
109.81.78.36	109-81-78-36.rct.o2.cz	0
109.81.78.37	109-81-78-37.rct.o2.cz	0
109.81.78.38	109-81-78-38.rct.o2.cz	0
109.81.78.39	109-81-78-39.rct.o2.cz	0
109.81.78.40	109-81-78-40.rct.o2.cz	0
109.81.78.41	109-81-78-41.rct.o2.cz	0
109.81.78.42	109-81-78-42.rct.o2.cz	0
109.81.78.43	109-81-78-43.rct.o2.cz	0
109.81.78.44	109-81-78-44.rct.o2.cz	0
109.81.78.45	109-81-78-45.rct.o2.cz	0
109.81.78.46	109-81-78-46.rct.o2.cz	0
109.81.78.47	109-81-78-47.rct.o2.cz	0
109.81.78.48	109-81-78-48.rct.o2.cz	0
109.81.78.49	109-81-78-49.rct.o2.cz	0
109.81.78.50	109-81-78-50.rct.o2.cz	0
109.81.78.51	109-81-78-51.rct.o2.cz	0
109.81.78.52	109-81-78-52.rct.o2.cz	0
109.81.78.53	109-81-78-53.rct.o2.cz	0
109.81.78.54	109-81-78-54.rct.o2.cz	0
109.81.78.55	109-81-78-55.rct.o2.cz	0
109.81.78.56	109-81-78-56.rct.o2.cz	0
109.81.78.57	109-81-78-57.rct.o2.cz	0
109.81.78.58	109-81-78-58.rct.o2.cz	0
109.81.78.59	109-81-78-59.rct.o2.cz	0
109.81.78.60	109-81-78-60.rct.o2.cz	0
109.81.78.61	109-81-78-61.rct.o2.cz	0
109.81.78.62	109-81-78-62.rct.o2.cz	0
109.81.78.63	109-81-78-63.rct.o2.cz	0
109.81.78.64	109-81-78-64.rct.o2.cz	0
109.81.78.65	109-81-78-65.rct.o2.cz	0
109.81.78.66	109-81-78-66.rct.o2.cz	0
109.81.78.67	109-81-78-67.rct.o2.cz	0
109.81.78.68	109-81-78-68.rct.o2.cz	0
109.81.78.69	109-81-78-69.rct.o2.cz	0
109.81.78.70	109-81-78-70.rct.o2.cz	0
109.81.78.71	109-81-78-71.rct.o2.cz	0
109.81.78.72	109-81-78-72.rct.o2.cz	0
109.81.78.73	109-81-78-73.rct.o2.cz	0
109.81.78.74	109-81-78-74.rct.o2.cz	0
109.81.78.75	109-81-78-75.rct.o2.cz	0
109.81.78.76	109-81-78-76.rct.o2.cz	0
109.81.78.77	109-81-78-77.rct.o2.cz	0
109.81.78.78	109-81-78-78.rct.o2.cz	0
109.81.78.79	109-81-78-79.rct.o2.cz	0
109.81.78.80	109-81-78-80.rct.o2.cz	0
109.81.78.81	109-81-78-81.rct.o2.cz	0
109.81.78.82	109-81-78-82.rct.o2.cz	0
109.81.78.83	109-81-78-83.rct.o2.cz	0
109.81.78.84	109-81-78-84.rct.o2.cz	0
109.81.78.85	109-81-78-85.rct.o2.cz	0
109.81.78.86	109-81-78-86.rct.o2.cz	0
109.81.78.87	109-81-78-87.rct.o2.cz	0
109.81.78.88	109-81-78-88.rct.o2.cz	0
109.81.78.89	109-81-78-89.rct.o2.cz	0
109.81.78.90	109-81-78-90.rct.o2.cz	0
109.81.78.91	109-81-78-91.rct.o2.cz	0
109.81.78.92	109-81-78-92.rct.o2.cz	0
109.81.78.93	109-81-78-93.rct.o2.cz	0
109.81.78.94	109-81-78-94.rct.o2.cz	0
109.81.78.95	109-81-78-95.rct.o2.cz	0
109.81.78.96	109-81-78-96.rct.o2.cz	0
109.81.78.97	109-81-78-97.rct.o2.cz	0
109.81.78.98	109-81-78-98.rct.o2.cz	0
109.81.78.99	109-81-78-99.rct.o2.cz	0
109.81.78.100	109-81-78-100.rct.o2.cz	0
109.81.78.101	109-81-78-101.rct.o2.cz	0
109.81.78.102	109-81-78-102.rct.o2.cz	0
109.81.78.103	109-81-78-103.rct.o2.cz	0
109.81.78.104	109-81-78-104.rct.o2.cz	0
109.81.78.105	109-81-78-105.rct.o2.cz	0
109.81.78.106	109-81-78-106.rct.o2.cz	0
109.81.78.107	109-81-78-107.rct.o2.cz	0
109.81.78.108	109-81-78-108.rct.o2.cz	0
109.81.78.109	109-81-78-109.rct.o2.cz	0
109.81.78.110	109-81-78-110.rct.o2.cz	0
109.81.78.111	109-81-78-111.rct.o2.cz	0
109.81.78.112	109-81-78-112.rct.o2.cz	0
109.81.78.113	109-81-78-113.rct.o2.cz	0
109.81.78.114	109-81-78-114.rct.o2.cz	0
109.81.78.115	109-81-78-115.rct.o2.cz	0
109.81.78.116	109-81-78-116.rct.o2.cz	0
109.81.78.117	109-81-78-117.rct.o2.cz	0
109.81.78.118	109-81-78-118.rct.o2.cz	0
109.81.78.119	109-81-78-119.rct.o2.cz	0
109.81.78.120	109-81-78-120.rct.o2.cz	0
109.81.78.121	109-81-78-121.rct.o2.cz	0
109.81.78.122	109-81-78-122.rct.o2.cz	0
109.81.78.123	109-81-78-123.rct.o2.cz	0
109.81.78.124	109-81-78-124.rct.o2.cz	0
109.81.78.125	109-81-78-125.rct.o2.cz	0
109.81.78.126	109-81-78-126.rct.o2.cz	0
109.81.78.127	109-81-78-127.rct.o2.cz	0
109.81.78.128	109-81-78-128.rct.o2.cz	0
109.81.78.129	109-81-78-129.rct.o2.cz	0
109.81.78.130	109-81-78-130.rct.o2.cz	0
109.81.78.131	109-81-78-131.rct.o2.cz	0
109.81.78.132	109-81-78-132.rct.o2.cz	0
109.81.78.133	109-81-78-133.rct.o2.cz	0
109.81.78.134	109-81-78-134.rct.o2.cz	0
109.81.78.135	109-81-78-135.rct.o2.cz	0
109.81.78.136	109-81-78-136.rct.o2.cz	0
109.81.78.137	109-81-78-137.rct.o2.cz	0
109.81.78.138	109-81-78-138.rct.o2.cz	0
109.81.78.139	109-81-78-139.rct.o2.cz	0
109.81.78.140	109-81-78-140.rct.o2.cz	0
109.81.78.141	109-81-78-141.rct.o2.cz	0
109.81.78.142	109-81-78-142.rct.o2.cz	0
109.81.78.143	109-81-78-143.rct.o2.cz	0
109.81.78.144	109-81-78-144.rct.o2.cz	0
109.81.78.145	109-81-78-145.rct.o2.cz	0
109.81.78.146	109-81-78-146.rct.o2.cz	0
109.81.78.147	109-81-78-147.rct.o2.cz	0
109.81.78.148	109-81-78-148.rct.o2.cz	0
109.81.78.149	109-81-78-149.rct.o2.cz	0
109.81.78.150	109-81-78-150.rct.o2.cz	0
109.81.78.151	109-81-78-151.rct.o2.cz	0
109.81.78.152	109-81-78-152.rct.o2.cz	0
109.81.78.153	109-81-78-153.rct.o2.cz	0
109.81.78.154	109-81-78-154.rct.o2.cz	0
109.81.78.155	109-81-78-155.rct.o2.cz	0
109.81.78.156	109-81-78-156.rct.o2.cz	0
109.81.78.157	109-81-78-157.rct.o2.cz	0
109.81.78.158	109-81-78-158.rct.o2.cz	0
109.81.78.159	109-81-78-159.rct.o2.cz	0
109.81.78.160	109-81-78-160.rct.o2.cz	0
109.81.78.161	109-81-78-161.rct.o2.cz	0
109.81.78.162	109-81-78-162.rct.o2.cz	0
109.81.78.163	109-81-78-163.rct.o2.cz	0
109.81.78.164	109-81-78-164.rct.o2.cz	0
109.81.78.165	109-81-78-165.rct.o2.cz	0
109.81.78.166	109-81-78-166.rct.o2.cz	0
109.81.78.167	109-81-78-167.rct.o2.cz	0
109.81.78.168	109-81-78-168.rct.o2.cz	0
109.81.78.169	109-81-78-169.rct.o2.cz	0
109.81.78.170	109-81-78-170.rct.o2.cz	0
109.81.78.171	109-81-78-171.rct.o2.cz	0
109.81.78.172	109-81-78-172.rct.o2.cz	0
109.81.78.173	109-81-78-173.rct.o2.cz	0
109.81.78.174	109-81-78-174.rct.o2.cz	0
109.81.78.175	109-81-78-175.rct.o2.cz	0
109.81.78.176	109-81-78-176.rct.o2.cz	0
109.81.78.177	109-81-78-177.rct.o2.cz	0
109.81.78.178	109-81-78-178.rct.o2.cz	0
109.81.78.179	109-81-78-179.rct.o2.cz	0
109.81.78.180	109-81-78-180.rct.o2.cz	0
109.81.78.181	109-81-78-181.rct.o2.cz	0
109.81.78.182	109-81-78-182.rct.o2.cz	0
109.81.78.183	109-81-78-183.rct.o2.cz	0
109.81.78.184	109-81-78-184.rct.o2.cz	0
109.81.78.185	109-81-78-185.rct.o2.cz	0
109.81.78.186	109-81-78-186.rct.o2.cz	0
109.81.78.187	109-81-78-187.rct.o2.cz	0
109.81.78.188	109-81-78-188.rct.o2.cz	0
109.81.78.189	109-81-78-189.rct.o2.cz	0
109.81.78.190	109-81-78-190.rct.o2.cz	0
109.81.78.191	109-81-78-191.rct.o2.cz	0
109.81.78.192	109-81-78-192.rct.o2.cz	0
109.81.78.193	109-81-78-193.rct.o2.cz	0
109.81.78.194	109-81-78-194.rct.o2.cz	0
109.81.78.195	109-81-78-195.rct.o2.cz	0
109.81.78.196	109-81-78-196.rct.o2.cz	0
109.81.78.197	109-81-78-197.rct.o2.cz	0
109.81.78.198	109-81-78-198.rct.o2.cz	0
109.81.78.199	109-81-78-199.rct.o2.cz	0
109.81.78.200	109-81-78-200.rct.o2.cz	0
109.81.78.201	109-81-78-201.rct.o2.cz	0
109.81.78.202	109-81-78-202.rct.o2.cz	0
109.81.78.203	109-81-78-203.rct.o2.cz	0
109.81.78.204	109-81-78-204.rct.o2.cz	0
109.81.78.205	109-81-78-205.rct.o2.cz	0
109.81.78.206	109-81-78-206.rct.o2.cz	0
109.81.78.207	109-81-78-207.rct.o2.cz	0
109.81.78.208	109-81-78-208.rct.o2.cz	0
109.81.78.209	109-81-78-209.rct.o2.cz	0
109.81.78.210	109-81-78-210.rct.o2.cz	0
109.81.78.211	109-81-78-211.rct.o2.cz	0
109.81.78.212	109-81-78-212.rct.o2.cz	0
109.81.78.213	109-81-78-213.rct.o2.cz	0
109.81.78.214	109-81-78-214.rct.o2.cz	0
109.81.78.215	109-81-78-215.rct.o2.cz	0
109.81.78.216	109-81-78-216.rct.o2.cz	0
109.81.78.217	109-81-78-217.rct.o2.cz	0
109.81.78.218	109-81-78-218.rct.o2.cz	0
109.81.78.219	109-81-78-219.rct.o2.cz	0
109.81.78.220	109-81-78-220.rct.o2.cz	0
109.81.78.221	109-81-78-221.rct.o2.cz	0
109.81.78.222	109-81-78-222.rct.o2.cz	0
109.81.78.223	109-81-78-223.rct.o2.cz	0
109.81.78.224	109-81-78-224.rct.o2.cz	0
109.81.78.225	109-81-78-225.rct.o2.cz	0
109.81.78.226	109-81-78-226.rct.o2.cz	0
109.81.78.227	109-81-78-227.rct.o2.cz	0
109.81.78.228	109-81-78-228.rct.o2.cz	0
109.81.78.229	109-81-78-229.rct.o2.cz	0
109.81.78.230	109-81-78-230.rct.o2.cz	0
109.81.78.231	109-81-78-231.rct.o2.cz	0
109.81.78.232	109-81-78-232.rct.o2.cz	0
109.81.78.233	109-81-78-233.rct.o2.cz	0
109.81.78.234	109-81-78-234.rct.o2.cz	0
109.81.78.235	109-81-78-235.rct.o2.cz	0
109.81.78.236	109-81-78-236.rct.o2.cz	0
109.81.78.237	109-81-78-237.rct.o2.cz	0
109.81.78.238	109-81-78-238.rct.o2.cz	0
109.81.78.239	109-81-78-239.rct.o2.cz	0
109.81.78.240	109-81-78-240.rct.o2.cz	0
109.81.78.241	109-81-78-241.rct.o2.cz	0
109.81.78.242	109-81-78-242.rct.o2.cz	0
109.81.78.243	109-81-78-243.rct.o2.cz	0
109.81.78.244	109-81-78-244.rct.o2.cz	0
109.81.78.245	109-81-78-245.rct.o2.cz	0
109.81.78.246	109-81-78-246.rct.o2.cz	0
109.81.78.247	109-81-78-247.rct.o2.cz	0
109.81.78.248	109-81-78-248.rct.o2.cz	0
109.81.78.249	109-81-78-249.rct.o2.cz	0
109.81.78.250	109-81-78-250.rct.o2.cz	0
109.81.78.251	109-81-78-251.rct.o2.cz	0
109.81.78.252	109-81-78-252.rct.o2.cz	0
109.81.78.253	109-81-78-253.rct.o2.cz	0
109.81.78.254	109-81-78-254.rct.o2.cz	0
109.81.78.255	109-81-78-255.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 -m6 109.81.78.193

traceroute to 109.81.78.193 (109.81.78.193): 6 hops max, 52 byte packets

2 [AS29134] 217.31.48.15 1.075 ms

3 [] 91.210.16.161 0.652 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On December 20th 2025