Summary

ASN	AS49242 Internet Union Sp. z o.o.
BGP	188.121.0.0/19
IPs with RDNS	67
Hosted Domains	0
Pingable IPs	85
Router IPs	10


188.121.31.0	—	0
188.121.31.1	ws-sreb9-gajo1.siec.internetunion.pl	0
188.121.31.2	ws-sreb9-gajo1.siec.internetunion.pl	0
188.121.31.3	—	0
188.121.31.4	—	0
188.121.31.5	—	0
188.121.31.6	—	0
188.121.31.7	—	0
188.121.31.8	—	0
188.121.31.9	ws-slon3-mace21.siec.internetunion.pl	0
188.121.31.10	ws-slon3-mace21.siec.internetunion.pl	0
188.121.31.11	—	0
188.121.31.12	—	0
188.121.31.13	ws-mosi7-kosc117.siec.internetunion.pl	0
188.121.31.14	ws-mosi7-kosc117.siec.internetunion.pl	0
188.121.31.15	—	0
188.121.31.16	—	0
188.121.31.17	ws-mosi7-mate2.siec.internetunion.pl	0
188.121.31.18	ws-mosi7-mate2.siec.internetunion.pl	0
188.121.31.19	—	0
188.121.31.20	—	0
188.121.31.21	ws-zern215-kuni10.siec.internetunion.pl	0
188.121.31.22	ws-zern215-kuni10.siec.internetunion.pl	0
188.121.31.23	—	0
188.121.31.24	—	0
188.121.31.25	ws-gorn46-krze131.siec.internetunion.pl	0
188.121.31.26	ws-gorn46-krze131.siec.internetunion.pl	0
188.121.31.27	—	0
188.121.31.28	—	0
188.121.31.29	fo-byt-fw2.net.internetunion.pl	0
188.121.31.30	fo-fw2-byt.net.internetunion.pl	0
188.121.31.31	—	0
188.121.31.32	—	0
188.121.31.33	ws-gajo1-klod1.siec.internetunion.pl	0
188.121.31.34	ws-gajo1-klod1.siec.internetunion.pl	0
188.121.31.35	—	0
188.121.31.36	—	0
188.121.31.37	—	0
188.121.31.38	—	0
188.121.31.39	—	0
188.121.31.40	—	0
188.121.31.41	—	0
188.121.31.42	—	0
188.121.31.43	—	0
188.121.31.44	—	0
188.121.31.45	ws-szyb5-prad55.siec.internetunion.pl	0
188.121.31.46	ws-szyb5-prad55.siec.internetunion.pl	0
188.121.31.47	—	0
188.121.31.48	—	0
188.121.31.49	156-junos-gor46.siec.internetunion.pl	0
188.121.31.50	156-cg2-gor46.siec.internetunion.pl	0
188.121.31.51	—	0
188.121.31.52	—	0
188.121.31.53	—	0
188.121.31.54	—	0
188.121.31.55	—	0
188.121.31.56	—	0
188.121.31.57	—	0
188.121.31.58	—	0
188.121.31.59	—	0
188.121.31.60	—	0
188.121.31.61	—	0
188.121.31.62	—	0
188.121.31.63	—	0
188.121.31.64	—	0
188.121.31.65	fo-gor-vm1-31-65.net.internetunion.pl	0
188.121.31.66	fo-vm1-gor.net.internetunion.pl	0
188.121.31.67	—	0
188.121.31.68	—	0
188.121.31.69	ws-lim-gajo1.siec.internetunion.pl	0
188.121.31.70	ws-lim-gajo1.siec.internetunion.pl	0
188.121.31.71	—	0
188.121.31.72	—	0
188.121.31.73	ws-krze131-mosi7.siec.internetunion.pl	0
188.121.31.74	ws-krze131-mosi7.siec.internetunion.pl	0
188.121.31.75	—	0
188.121.31.76	—	0
188.121.31.77	—	0
188.121.31.78	—	0
188.121.31.79	—	0
188.121.31.80	—	0
188.121.31.81	—	0
188.121.31.82	—	0
188.121.31.83	—	0
188.121.31.84	—	0
188.121.31.85	—	0
188.121.31.86	—	0
188.121.31.87	—	0
188.121.31.88	—	0
188.121.31.89	ws-gajo1-mate2.siec.internetunion.pl	0
188.121.31.90	ws-gajo1-mate2.siec.internetunion.pl	0
188.121.31.91	—	0
188.121.31.92	—	0
188.121.31.93	ws-komu3941-kosc117.siec.internetunion.pl	0
188.121.31.94	ws-komu3941-kosc117.siec.internetunion.pl	0
188.121.31.95	—	0
188.121.31.96	—	0
188.121.31.97	159-core3-gorn46.siec.internetunion.pl	0
188.121.31.98	159-cg2-gorn46.siec.internetunion.pl	0
188.121.31.99	—	0
188.121.31.100	—	0
188.121.31.101	—	0
188.121.31.102	—	0
188.121.31.103	—	0
188.121.31.104	—	0
188.121.31.105	—	0
188.121.31.106	—	0
188.121.31.107	—	0
188.121.31.108	—	0
188.121.31.109	—	0
188.121.31.110	—	0
188.121.31.111	—	0
188.121.31.112	—	0
188.121.31.113	—	0
188.121.31.114	—	0
188.121.31.115	—	0
188.121.31.116	—	0
188.121.31.117	—	0
188.121.31.118	—	0
188.121.31.119	—	0
188.121.31.120	—	0
188.121.31.121	ws-gajo1-mlyn11.siec.internetunion.pl	0
188.121.31.122	ws-gajo1-mlyn11.siec.internetunion.pl	0
188.121.31.123	—	0
188.121.31.124	—	0
188.121.31.125	—	0
188.121.31.126	—	0
188.121.31.127	—	0
188.121.31.128	—	0
188.121.31.129	—	0
188.121.31.130	—	0
188.121.31.131	—	0
188.121.31.132	—	0
188.121.31.133	—	0
188.121.31.134	—	0
188.121.31.135	accsrv1.net.internetunion.pl	0
188.121.31.136	accsrv2.net.internetunion.pl	0
188.121.31.137	—	0
188.121.31.138	—	0
188.121.31.139	—	0
188.121.31.140	—	0
188.121.31.141	—	0
188.121.31.142	—	0
188.121.31.143	—	0
188.121.31.144	—	0
188.121.31.145	—	0
188.121.31.146	—	0
188.121.31.147	—	0
188.121.31.148	—	0
188.121.31.149	—	0
188.121.31.150	ns2.internetunion.pl	0
188.121.31.151	nsx2.internetunion.pl	0
188.121.31.152	—	0
188.121.31.153	—	0
188.121.31.154	—	0
188.121.31.155	—	0
188.121.31.156	—	0
188.121.31.157	—	0
188.121.31.158	—	0
188.121.31.159	—	0
188.121.31.160	—	0
188.121.31.161	—	0
188.121.31.162	—	0
188.121.31.163	—	0
188.121.31.164	—	0
188.121.31.165	—	0
188.121.31.166	—	0
188.121.31.167	—	0
188.121.31.168	—	0
188.121.31.169	—	0
188.121.31.170	—	0
188.121.31.171	—	0
188.121.31.172	—	0
188.121.31.173	—	0
188.121.31.174	—	0
188.121.31.175	—	0
188.121.31.176	—	0
188.121.31.177	—	0
188.121.31.178	—	0
188.121.31.179	—	0
188.121.31.180	—	0
188.121.31.181	—	0
188.121.31.182	—	0
188.121.31.183	—	0
188.121.31.184	—	0
188.121.31.185	—	0
188.121.31.186	—	0
188.121.31.187	—	0
188.121.31.188	—	0
188.121.31.189	ipv4-188-121-31-189.net.internetunion.pl	0
188.121.31.190	fo-fw2-vm2-gw.net.internetunion.pl	0
188.121.31.191	—	0
188.121.31.192	—	0
188.121.31.193	—	0
188.121.31.194	—	0
188.121.31.195	unms.internetunion.pl	0
188.121.31.196	—	0
188.121.31.197	—	0
188.121.31.198	radiosondy.info	0
188.121.31.199	kaktus.internetunion.pl	0
188.121.31.200	ns1.internetunion.pl	0
188.121.31.201	nsx1.internetunion.pl	0
188.121.31.202	—	0
188.121.31.203	—	0
188.121.31.204	—	0
188.121.31.205	—	0
188.121.31.206	—	0
188.121.31.207	—	0
188.121.31.208	—	0
188.121.31.209	—	0
188.121.31.210	—	0
188.121.31.211	mx1.internetunion.pl	0
188.121.31.212	—	0
188.121.31.213	—	0
188.121.31.214	—	0
188.121.31.215	—	0
188.121.31.216	—	0
188.121.31.217	—	0
188.121.31.218	—	0
188.121.31.219	—	0
188.121.31.220	—	0
188.121.31.221	—	0
188.121.31.222	—	0
188.121.31.223	—	0
188.121.31.224	—	0
188.121.31.225	—	0
188.121.31.226	—	0
188.121.31.227	—	0
188.121.31.228	—	0
188.121.31.229	syslog.internetunion.pl	0
188.121.31.230	seev.internetunion.pl	0
188.121.31.231	moico.internetunion.pl	0
188.121.31.232	aer.internetunion.pl	0
188.121.31.233	lmsdev.internetunion.pl	0
188.121.31.234	—	0
188.121.31.235	—	0
188.121.31.236	—	0
188.121.31.237	—	0
188.121.31.238	—	0
188.121.31.239	mx2.internetunion.pl	0
188.121.31.240	—	0
188.121.31.241	wh1-s1.internetunion.pl	0
188.121.31.242	wh1-s2.internetunion.pl	0
188.121.31.243	wh1-s3.internetunion.pl	0
188.121.31.244	wh1-s4.internetunion.pl	0
188.121.31.245	wh1-s5.internetunion.pl	0
188.121.31.246	wh1-s6.internetunion.pl	0
188.121.31.247	wh1-s7.internetunion.pl	0
188.121.31.248	wh1-s8.internetunion.pl	0
188.121.31.249	wh1-s9.internetunion.pl	0
188.121.31.250	wh1.internetunion.pl	0
188.121.31.251	status.internetunion.pl	0
188.121.31.252	lms.internetunion.pl	0
188.121.31.253	wh-iu.internetunion.pl	0
188.121.31.254	vpn.net.internetunion.pl	0
188.121.31.255	ws-snmp-geta1881213125618812131256.siec.internetunion.pl	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 188.121.31.106

traceroute to 188.121.31.106 (188.121.31.106): 64 hops max, 52 byte packets

3 [AS6939] 184.105.222.126 22.694 ms

4 *

5 [AS6939] 216.66.87.147 37.254 ms

6 [AS49242] 188.121.31.106 37.271 ms

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On January 9th 2026