Summary

ASN	AS29321 O2 Czech Republic, a.s.
BGP	109.239.64.0/20
IPs with RDNS	254
Hosted Domains	0
Pingable IPs	0
Router IPs	0


109.239.78.0	—	0
109.239.78.1	1-78-239-109.cust.centrio.cz	0
109.239.78.2	2-78-239-109.cust.centrio.cz	0
109.239.78.3	3-78-239-109.cust.centrio.cz	0
109.239.78.4	4-78-239-109.cust.centrio.cz	0
109.239.78.5	5-78-239-109.cust.centrio.cz	0
109.239.78.6	6-78-239-109.cust.centrio.cz	0
109.239.78.7	7-78-239-109.cust.centrio.cz	0
109.239.78.8	8-78-239-109.cust.centrio.cz	0
109.239.78.9	9-78-239-109.cust.centrio.cz	0
109.239.78.10	10-78-239-109.cust.centrio.cz	0
109.239.78.11	11-78-239-109.cust.centrio.cz	0
109.239.78.12	12-78-239-109.cust.centrio.cz	0
109.239.78.13	13-78-239-109.cust.centrio.cz	0
109.239.78.14	14-78-239-109.cust.centrio.cz	0
109.239.78.15	15-78-239-109.cust.centrio.cz	0
109.239.78.16	16-78-239-109.cust.centrio.cz	0
109.239.78.17	17-78-239-109.cust.centrio.cz	0
109.239.78.18	18-78-239-109.cust.centrio.cz	0
109.239.78.19	19-78-239-109.cust.centrio.cz	0
109.239.78.20	20-78-239-109.cust.centrio.cz	0
109.239.78.21	21-78-239-109.cust.centrio.cz	0
109.239.78.22	22-78-239-109.cust.centrio.cz	0
109.239.78.23	23-78-239-109.cust.centrio.cz	0
109.239.78.24	24-78-239-109.cust.centrio.cz	0
109.239.78.25	25-78-239-109.cust.centrio.cz	0
109.239.78.26	26-78-239-109.cust.centrio.cz	0
109.239.78.27	27-78-239-109.cust.centrio.cz	0
109.239.78.28	28-78-239-109.cust.centrio.cz	0
109.239.78.29	29-78-239-109.cust.centrio.cz	0
109.239.78.30	30-78-239-109.cust.centrio.cz	0
109.239.78.31	31-78-239-109.cust.centrio.cz	0
109.239.78.32	32-78-239-109.cust.centrio.cz	0
109.239.78.33	33-78-239-109.cust.centrio.cz	0
109.239.78.34	34-78-239-109.cust.centrio.cz	0
109.239.78.35	35-78-239-109.cust.centrio.cz	0
109.239.78.36	36-78-239-109.cust.centrio.cz	0
109.239.78.37	37-78-239-109.cust.centrio.cz	0
109.239.78.38	38-78-239-109.cust.centrio.cz	0
109.239.78.39	39-78-239-109.cust.centrio.cz	0
109.239.78.40	40-78-239-109.cust.centrio.cz	0
109.239.78.41	41-78-239-109.cust.centrio.cz	0
109.239.78.42	42-78-239-109.cust.centrio.cz	0
109.239.78.43	43-78-239-109.cust.centrio.cz	0
109.239.78.44	44-78-239-109.cust.centrio.cz	0
109.239.78.45	45-78-239-109.cust.centrio.cz	0
109.239.78.46	46-78-239-109.cust.centrio.cz	0
109.239.78.47	47-78-239-109.cust.centrio.cz	0
109.239.78.48	48-78-239-109.cust.centrio.cz	0
109.239.78.49	49-78-239-109.cust.centrio.cz	0
109.239.78.50	50-78-239-109.cust.centrio.cz	0
109.239.78.51	51-78-239-109.cust.centrio.cz	0
109.239.78.52	52-78-239-109.cust.centrio.cz	0
109.239.78.53	53-78-239-109.cust.centrio.cz	0
109.239.78.54	54-78-239-109.cust.centrio.cz	0
109.239.78.55	55-78-239-109.cust.centrio.cz	0
109.239.78.56	56-78-239-109.cust.centrio.cz	0
109.239.78.57	57-78-239-109.cust.centrio.cz	0
109.239.78.58	58-78-239-109.cust.centrio.cz	0
109.239.78.59	59-78-239-109.cust.centrio.cz	0
109.239.78.60	60-78-239-109.cust.centrio.cz	0
109.239.78.61	61-78-239-109.cust.centrio.cz	0
109.239.78.62	62-78-239-109.cust.centrio.cz	0
109.239.78.63	63-78-239-109.cust.centrio.cz	0
109.239.78.64	64-78-239-109.cust.centrio.cz	0
109.239.78.65	65-78-239-109.cust.centrio.cz	0
109.239.78.66	66-78-239-109.cust.centrio.cz	0
109.239.78.67	67-78-239-109.cust.centrio.cz	0
109.239.78.68	68-78-239-109.cust.centrio.cz	0
109.239.78.69	69-78-239-109.cust.centrio.cz	0
109.239.78.70	70-78-239-109.cust.centrio.cz	0
109.239.78.71	71-78-239-109.cust.centrio.cz	0
109.239.78.72	72-78-239-109.cust.centrio.cz	0
109.239.78.73	73-78-239-109.cust.centrio.cz	0
109.239.78.74	74-78-239-109.cust.centrio.cz	0
109.239.78.75	75-78-239-109.cust.centrio.cz	0
109.239.78.76	76-78-239-109.cust.centrio.cz	0
109.239.78.77	77-78-239-109.cust.centrio.cz	0
109.239.78.78	78-78-239-109.cust.centrio.cz	0
109.239.78.79	79-78-239-109.cust.centrio.cz	0
109.239.78.80	80-78-239-109.cust.centrio.cz	0
109.239.78.81	81-78-239-109.cust.centrio.cz	0
109.239.78.82	82-78-239-109.cust.centrio.cz	0
109.239.78.83	83-78-239-109.cust.centrio.cz	0
109.239.78.84	84-78-239-109.cust.centrio.cz	0
109.239.78.85	85-78-239-109.cust.centrio.cz	0
109.239.78.86	86-78-239-109.cust.centrio.cz	0
109.239.78.87	87-78-239-109.cust.centrio.cz	0
109.239.78.88	88-78-239-109.cust.centrio.cz	0
109.239.78.89	89-78-239-109.cust.centrio.cz	0
109.239.78.90	90-78-239-109.cust.centrio.cz	0
109.239.78.91	91-78-239-109.cust.centrio.cz	0
109.239.78.92	92-78-239-109.cust.centrio.cz	0
109.239.78.93	93-78-239-109.cust.centrio.cz	0
109.239.78.94	94-78-239-109.cust.centrio.cz	0
109.239.78.95	95-78-239-109.cust.centrio.cz	0
109.239.78.96	96-78-239-109.cust.centrio.cz	0
109.239.78.97	97-78-239-109.cust.centrio.cz	0
109.239.78.98	98-78-239-109.cust.centrio.cz	0
109.239.78.99	99-78-239-109.cust.centrio.cz	0
109.239.78.100	100-78-239-109.cust.centrio.cz	0
109.239.78.101	101-78-239-109.cust.centrio.cz	0
109.239.78.102	102-78-239-109.cust.centrio.cz	0
109.239.78.103	103-78-239-109.cust.centrio.cz	0
109.239.78.104	104-78-239-109.cust.centrio.cz	0
109.239.78.105	105-78-239-109.cust.centrio.cz	0
109.239.78.106	106-78-239-109.cust.centrio.cz	0
109.239.78.107	107-78-239-109.cust.centrio.cz	0
109.239.78.108	108-78-239-109.cust.centrio.cz	0
109.239.78.109	109-78-239-109.cust.centrio.cz	0
109.239.78.110	110-78-239-109.cust.centrio.cz	0
109.239.78.111	111-78-239-109.cust.centrio.cz	0
109.239.78.112	112-78-239-109.cust.centrio.cz	0
109.239.78.113	113-78-239-109.cust.centrio.cz	0
109.239.78.114	114-78-239-109.cust.centrio.cz	0
109.239.78.115	115-78-239-109.cust.centrio.cz	0
109.239.78.116	116-78-239-109.cust.centrio.cz	0
109.239.78.117	117-78-239-109.cust.centrio.cz	0
109.239.78.118	118-78-239-109.cust.centrio.cz	0
109.239.78.119	119-78-239-109.cust.centrio.cz	0
109.239.78.120	120-78-239-109.cust.centrio.cz	0
109.239.78.121	121-78-239-109.cust.centrio.cz	0
109.239.78.122	122-78-239-109.cust.centrio.cz	0
109.239.78.123	123-78-239-109.cust.centrio.cz	0
109.239.78.124	124-78-239-109.cust.centrio.cz	0
109.239.78.125	125-78-239-109.cust.centrio.cz	0
109.239.78.126	126-78-239-109.cust.centrio.cz	0
109.239.78.127	127-78-239-109.cust.centrio.cz	0
109.239.78.128	128-78-239-109.cust.centrio.cz	0
109.239.78.129	129-78-239-109.cust.centrio.cz	0
109.239.78.130	130-78-239-109.cust.centrio.cz	0
109.239.78.131	131-78-239-109.cust.centrio.cz	0
109.239.78.132	132-78-239-109.cust.centrio.cz	0
109.239.78.133	133-78-239-109.cust.centrio.cz	0
109.239.78.134	134-78-239-109.cust.centrio.cz	0
109.239.78.135	135-78-239-109.cust.centrio.cz	0
109.239.78.136	136-78-239-109.cust.centrio.cz	0
109.239.78.137	137-78-239-109.cust.centrio.cz	0
109.239.78.138	138-78-239-109.cust.centrio.cz	0
109.239.78.139	139-78-239-109.cust.centrio.cz	0
109.239.78.140	140-78-239-109.cust.centrio.cz	0
109.239.78.141	141-78-239-109.cust.centrio.cz	0
109.239.78.142	142-78-239-109.cust.centrio.cz	0
109.239.78.143	143-78-239-109.cust.centrio.cz	0
109.239.78.144	144-78-239-109.cust.centrio.cz	0
109.239.78.145	145-78-239-109.cust.centrio.cz	0
109.239.78.146	146-78-239-109.cust.centrio.cz	0
109.239.78.147	147-78-239-109.cust.centrio.cz	0
109.239.78.148	148-78-239-109.cust.centrio.cz	0
109.239.78.149	149-78-239-109.cust.centrio.cz	0
109.239.78.150	150-78-239-109.cust.centrio.cz	0
109.239.78.151	151-78-239-109.cust.centrio.cz	0
109.239.78.152	152-78-239-109.cust.centrio.cz	0
109.239.78.153	153-78-239-109.cust.centrio.cz	0
109.239.78.154	154-78-239-109.cust.centrio.cz	0
109.239.78.155	155-78-239-109.cust.centrio.cz	0
109.239.78.156	156-78-239-109.cust.centrio.cz	0
109.239.78.157	157-78-239-109.cust.centrio.cz	0
109.239.78.158	158-78-239-109.cust.centrio.cz	0
109.239.78.159	159-78-239-109.cust.centrio.cz	0
109.239.78.160	160-78-239-109.cust.centrio.cz	0
109.239.78.161	161-78-239-109.cust.centrio.cz	0
109.239.78.162	162-78-239-109.cust.centrio.cz	0
109.239.78.163	163-78-239-109.cust.centrio.cz	0
109.239.78.164	164-78-239-109.cust.centrio.cz	0
109.239.78.165	165-78-239-109.cust.centrio.cz	0
109.239.78.166	166-78-239-109.cust.centrio.cz	0
109.239.78.167	167-78-239-109.cust.centrio.cz	0
109.239.78.168	168-78-239-109.cust.centrio.cz	0
109.239.78.169	169-78-239-109.cust.centrio.cz	0
109.239.78.170	170-78-239-109.cust.centrio.cz	0
109.239.78.171	171-78-239-109.cust.centrio.cz	0
109.239.78.172	172-78-239-109.cust.centrio.cz	0
109.239.78.173	173-78-239-109.cust.centrio.cz	0
109.239.78.174	174-78-239-109.cust.centrio.cz	0
109.239.78.175	175-78-239-109.cust.centrio.cz	0
109.239.78.176	176-78-239-109.cust.centrio.cz	0
109.239.78.177	177-78-239-109.cust.centrio.cz	0
109.239.78.178	178-78-239-109.cust.centrio.cz	0
109.239.78.179	179-78-239-109.cust.centrio.cz	0
109.239.78.180	180-78-239-109.cust.centrio.cz	0
109.239.78.181	181-78-239-109.cust.centrio.cz	0
109.239.78.182	182-78-239-109.cust.centrio.cz	0
109.239.78.183	183-78-239-109.cust.centrio.cz	0
109.239.78.184	184-78-239-109.cust.centrio.cz	0
109.239.78.185	185-78-239-109.cust.centrio.cz	0
109.239.78.186	186-78-239-109.cust.centrio.cz	0
109.239.78.187	187-78-239-109.cust.centrio.cz	0
109.239.78.188	188-78-239-109.cust.centrio.cz	0
109.239.78.189	189-78-239-109.cust.centrio.cz	0
109.239.78.190	190-78-239-109.cust.centrio.cz	0
109.239.78.191	191-78-239-109.cust.centrio.cz	0
109.239.78.192	192-78-239-109.cust.centrio.cz	0
109.239.78.193	193-78-239-109.cust.centrio.cz	0
109.239.78.194	194-78-239-109.cust.centrio.cz	0
109.239.78.195	195-78-239-109.cust.centrio.cz	0
109.239.78.196	196-78-239-109.cust.centrio.cz	0
109.239.78.197	197-78-239-109.cust.centrio.cz	0
109.239.78.198	198-78-239-109.cust.centrio.cz	0
109.239.78.199	199-78-239-109.cust.centrio.cz	0
109.239.78.200	200-78-239-109.cust.centrio.cz	0
109.239.78.201	201-78-239-109.cust.centrio.cz	0
109.239.78.202	202-78-239-109.cust.centrio.cz	0
109.239.78.203	203-78-239-109.cust.centrio.cz	0
109.239.78.204	204-78-239-109.cust.centrio.cz	0
109.239.78.205	205-78-239-109.cust.centrio.cz	0
109.239.78.206	206-78-239-109.cust.centrio.cz	0
109.239.78.207	207-78-239-109.cust.centrio.cz	0
109.239.78.208	208-78-239-109.cust.centrio.cz	0
109.239.78.209	209-78-239-109.cust.centrio.cz	0
109.239.78.210	210-78-239-109.cust.centrio.cz	0
109.239.78.211	211-78-239-109.cust.centrio.cz	0
109.239.78.212	212-78-239-109.cust.centrio.cz	0
109.239.78.213	213-78-239-109.cust.centrio.cz	0
109.239.78.214	214-78-239-109.cust.centrio.cz	0
109.239.78.215	215-78-239-109.cust.centrio.cz	0
109.239.78.216	216-78-239-109.cust.centrio.cz	0
109.239.78.217	217-78-239-109.cust.centrio.cz	0
109.239.78.218	218-78-239-109.cust.centrio.cz	0
109.239.78.219	219-78-239-109.cust.centrio.cz	0
109.239.78.220	220-78-239-109.cust.centrio.cz	0
109.239.78.221	221-78-239-109.cust.centrio.cz	0
109.239.78.222	222-78-239-109.cust.centrio.cz	0
109.239.78.223	223-78-239-109.cust.centrio.cz	0
109.239.78.224	224-78-239-109.cust.centrio.cz	0
109.239.78.225	225-78-239-109.cust.centrio.cz	0
109.239.78.226	226-78-239-109.cust.centrio.cz	0
109.239.78.227	227-78-239-109.cust.centrio.cz	0
109.239.78.228	228-78-239-109.cust.centrio.cz	0
109.239.78.229	229-78-239-109.cust.centrio.cz	0
109.239.78.230	230-78-239-109.cust.centrio.cz	0
109.239.78.231	231-78-239-109.cust.centrio.cz	0
109.239.78.232	232-78-239-109.cust.centrio.cz	0
109.239.78.233	233-78-239-109.cust.centrio.cz	0
109.239.78.234	234-78-239-109.cust.centrio.cz	0
109.239.78.235	235-78-239-109.cust.centrio.cz	0
109.239.78.236	236-78-239-109.cust.centrio.cz	0
109.239.78.237	237-78-239-109.cust.centrio.cz	0
109.239.78.238	238-78-239-109.cust.centrio.cz	0
109.239.78.239	239-78-239-109.cust.centrio.cz	0
109.239.78.240	240-78-239-109.cust.centrio.cz	0
109.239.78.241	241-78-239-109.cust.centrio.cz	0
109.239.78.242	242-78-239-109.cust.centrio.cz	0
109.239.78.243	243-78-239-109.cust.centrio.cz	0
109.239.78.244	244-78-239-109.cust.centrio.cz	0
109.239.78.245	245-78-239-109.cust.centrio.cz	0
109.239.78.246	246-78-239-109.cust.centrio.cz	0
109.239.78.247	247-78-239-109.cust.centrio.cz	0
109.239.78.248	248-78-239-109.cust.centrio.cz	0
109.239.78.249	249-78-239-109.cust.centrio.cz	0
109.239.78.250	250-78-239-109.cust.centrio.cz	0
109.239.78.251	251-78-239-109.cust.centrio.cz	0
109.239.78.252	252-78-239-109.cust.centrio.cz	0
109.239.78.253	253-78-239-109.cust.centrio.cz	0
109.239.78.254	254-78-239-109.cust.centrio.cz	0
109.239.78.255	—	0

Traceroute

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

traceroute -a -n -q1 -f3 -m7 109.239.78.183

traceroute to 109.239.78.183 (109.239.78.183): 7 hops max, 52 byte packets

3 [AS47447] 62.113.192.81 0.467 ms

4 [AS1299] 213.248.66.152 0.281 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 16th 2026