Summary

ASN	AS3257 GTT Communications Inc.
BGP	212.221.0.0/17
IPs with RDNS	129
Hosted Domains	0
Pingable IPs	64
Router IPs	21


212.221.8.0	—	0
212.221.8.1	xe-0-0-9-1-2211.cr7-par9.ip4.gtt.net	0
212.221.8.2	ip4.gtt.net	0
212.221.8.3	—	0
212.221.8.4	—	0
212.221.8.5	xe-0-3-1-3202.cr2-lon7.ip4.gtt.net	0
212.221.8.6	ip4.gtt.net	0
212.221.8.7	—	0
212.221.8.8	—	0
212.221.8.9	xe-10-2-1-635.cr5-ams24.ip4.gtt.net	0
212.221.8.10	ip4.gtt.net	0
212.221.8.11	—	0
212.221.8.12	—	0
212.221.8.13	xe-10-2-1-1173.cr5-ams24.ip4.gtt.net	0
212.221.8.14	xe-0-3-1-3204.cr2-lon7.ip4.gtt.net	0
212.221.8.15	—	0
212.221.8.16	—	0
212.221.8.17	ip4.gtt.net	0
212.221.8.18	ip4.gtt.net	0
212.221.8.19	—	0
212.221.8.20	—	0
212.221.8.21	xe-0-3-1-3213.cr2-lon7.ip4.gtt.net	0
212.221.8.22	ae1-3962.cr1-waw1.ip4.gtt.net	0
212.221.8.23	—	0
212.221.8.24	—	0
212.221.8.25	xe-0-0-11-0-2216.cr7-par9.ip4.gtt.net	0
212.221.8.26	ip4.gtt.net	0
212.221.8.27	—	0
212.221.8.28	—	0
212.221.8.29	xe-0-0-7-0-94.cr2-lon91.ip4.gtt.net	0
212.221.8.30	ip4.gtt.net	0
212.221.8.31	—	0
212.221.8.32	—	0
212.221.8.33	ip4.gtt.net	0
212.221.8.34	ip4.gtt.net	0
212.221.8.35	—	0
212.221.8.36	—	0
212.221.8.37	ip4.gtt.net	0
212.221.8.38	xe-0-0-7-0-482.cr2-lon91.ip4.gtt.net	0
212.221.8.39	—	0
212.221.8.40	—	0
212.221.8.41	xe-7-3-0-587.cr3-fra6.ip4.gtt.net	0
212.221.8.42	ip4.gtt.net	0
212.221.8.43	—	0
212.221.8.44	—	0
212.221.8.45	xe-0-1-5-3-2966.cr11-lon8.ip4.gtt.net	0
212.221.8.46	ip4.gtt.net	0
212.221.8.47	—	0
212.221.8.48	—	0
212.221.8.49	xe-0-1-5-1-237.cr2-man3.ip4.gtt.net	0
212.221.8.50	ip4.gtt.net	0
212.221.8.51	—	0
212.221.8.52	—	0
212.221.8.53	ip4.gtt.net	0
212.221.8.54	ip4.gtt.net	0
212.221.8.55	—	0
212.221.8.56	—	0
212.221.8.57	xe-11-0-0-286.cr2-lon47.ip4.gtt.net	0
212.221.8.58	ip4.gtt.net	0
212.221.8.59	—	0
212.221.8.60	—	0
212.221.8.61	ip4.gtt.net	0
212.221.8.62	ip4.gtt.net	0
212.221.8.63	—	0
212.221.8.64	—	0
212.221.8.65	xe-3-3-2-101.cr1-lon35.ip4.gtt.net	0
212.221.8.66	ip4.gtt.net	0
212.221.8.67	—	0
212.221.8.68	—	0
212.221.8.69	xe-5-3-0-2077.cr1-fra6.ip4.gtt.net	0
212.221.8.70	ip4.gtt.net	0
212.221.8.71	—	0
212.221.8.72	—	0
212.221.8.73	xe-0-0-5-2-305.cr5-man1.ip4.gtt.net	0
212.221.8.74	ip4.gtt.net	0
212.221.8.75	—	0
212.221.8.76	—	0
212.221.8.77	xe-10-3-1-5060.cr2-lon47.ip4.gtt.net	0
212.221.8.78	ip4.gtt.net	0
212.221.8.79	—	0
212.221.8.80	—	0
212.221.8.81	xe-10-2-0-5827.cr1-lon35.ip4.gtt.net	0
212.221.8.82	ip4.gtt.net	0
212.221.8.83	—	0
212.221.8.84	—	0
212.221.8.85	xe-11-0-0-333.cr2-lon47.ip4.gtt.net	0
212.221.8.86	ip4.gtt.net	0
212.221.8.87	—	0
212.221.8.88	—	0
212.221.8.89	ae5-213.cr1-prg1.ip4.gtt.net	0
212.221.8.90	ip4.gtt.net	0
212.221.8.91	—	0
212.221.8.92	—	0
212.221.8.93	ae10-144.cr1-lon35.ip4.gtt.net	0
212.221.8.94	ae1-3960.cr1-waw1.ip4.gtt.net	0
212.221.8.95	—	0
212.221.8.96	—	0
212.221.8.97	xe-1-3-2-432.cr1-lon3.ip4.gtt.net	0
212.221.8.98	ip4.gtt.net	0
212.221.8.99	—	0
212.221.8.100	—	0
212.221.8.101	xe-4-2-3-400.cr4-lon8.ip4.gtt.net	0
212.221.8.102	xe-1-1-0-200.cr1-lon1.ip4.gtt.net	0
212.221.8.103	—	0
212.221.8.104	—	0
212.221.8.105	xe-4-2-3-500.cr4-lon8.ip4.gtt.net	0
212.221.8.106	ip4.gtt.net	0
212.221.8.107	—	0
212.221.8.108	—	0
212.221.8.109	ae10-5003.cr1-lon2.ip4.gtt.net	0
212.221.8.110	ip4.gtt.net	0
212.221.8.111	—	0
212.221.8.112	—	0
212.221.8.113	ae10-5004.cr1-lon2.ip4.gtt.net	0
212.221.8.114	ip4.gtt.net	0
212.221.8.115	—	0
212.221.8.116	—	0
212.221.8.117	xe-9-1-6-500.cr2-lon8.ip4.gtt.net	0
212.221.8.118	ip4.gtt.net	0
212.221.8.119	—	0
212.221.8.120	—	0
212.221.8.121	xe-5-1-0-1262.cr6-mad4.ip4.gtt.net	0
212.221.8.122	ip4.gtt.net	0
212.221.8.123	—	0
212.221.8.124	—	0
212.221.8.125	xe-3-1-0-500.cr1-lon35.ip4.gtt.net	0
212.221.8.126	ip4.gtt.net	0
212.221.8.127	—	0
212.221.8.128	—	0
212.221.8.129	xe-3-1-0-600.cr1-lon35.ip4.gtt.net	0
212.221.8.130	mailhost.synaps.be	0
212.221.8.131	—	0
212.221.8.132	—	0
212.221.8.133	xe-0-1-5-2-272.cr3-lon2.ip4.gtt.net	0
212.221.8.134	ip4.gtt.net	0
212.221.8.135	—	0
212.221.8.136	—	0
212.221.8.137	xe-10-3-1-248.cr2-lon47.ip4.gtt.net	0
212.221.8.138	ip4.gtt.net	0
212.221.8.139	—	0
212.221.8.140	—	0
212.221.8.141	ip4.gtt.net	0
212.221.8.142	ip4.gtt.net	0
212.221.8.143	—	0
212.221.8.144	—	0
212.221.8.145	et-0-0-14-174.cr5-man1.ip4.gtt.net	0
212.221.8.146	ip4.gtt.net	0
212.221.8.147	—	0
212.221.8.148	—	0
212.221.8.149	xe-0-0-5-2-363.cr5-man1.ip4.gtt.net	0
212.221.8.150	ip4.gtt.net	0
212.221.8.151	—	0
212.221.8.152	—	0
212.221.8.153	xe-0-1-5-1-251.cr2-man3.ip4.gtt.net	0
212.221.8.154	ip4.gtt.net	0
212.221.8.155	—	0
212.221.8.156	—	0
212.221.8.157	ip4.gtt.net	0
212.221.8.158	ip4.gtt.net	0
212.221.8.159	—	0
212.221.8.160	—	0
212.221.8.161	xe-11-0-0-243.cr2-lon47.ip4.gtt.net	0
212.221.8.162	ip4.gtt.net	0
212.221.8.163	—	0
212.221.8.164	—	0
212.221.8.165	ip4.gtt.net	0
212.221.8.166	ip4.gtt.net	0
212.221.8.167	—	0
212.221.8.168	—	0
212.221.8.169	ip4.gtt.net	0
212.221.8.170	ip4.gtt.net	0
212.221.8.171	—	0
212.221.8.172	—	0
212.221.8.173	ip4.gtt.net	0
212.221.8.174	ip4.gtt.net	0
212.221.8.175	—	0
212.221.8.176	—	0
212.221.8.177	ae17-992.cr10-lon1.ip4.gtt.net	0
212.221.8.178	ip4.gtt.net	0
212.221.8.179	—	0
212.221.8.180	—	0
212.221.8.181	xe-1-0-0-2640.cr1-lon1.ip4.gtt.net	0
212.221.8.182	ip4.gtt.net	0
212.221.8.183	—	0
212.221.8.184	—	0
212.221.8.185	ge-8-0-8-10745.cr1-waw4.ip4.gtt.net	0
212.221.8.186	ip4.gtt.net	0
212.221.8.187	—	0
212.221.8.188	—	0
212.221.8.189	xe-5-3-2.cr0-dub4.ip4.gtt.net	0
212.221.8.190	ip4.gtt.net	0
212.221.8.191	—	0
212.221.8.192	—	0
212.221.8.193	ip4.gtt.net	0
212.221.8.194	intranet.techtalk.be	0
212.221.8.195	stargate.techtalk.be	0
212.221.8.196	—	0
212.221.8.197	ae22-120.cr2-lon91.ip4.gtt.net	0
212.221.8.198	ip4.gtt.net	0
212.221.8.199	—	0
212.221.8.200	—	0
212.221.8.201	ip4.gtt.net	0
212.221.8.202	ip4.gtt.net	0
212.221.8.203	—	0
212.221.8.204	—	0
212.221.8.205	ae22-122.cr2-lon91.ip4.gtt.net	0
212.221.8.206	ip4.gtt.net	0
212.221.8.207	—	0
212.221.8.208	—	0
212.221.8.209	xe-3-0-0-2032.cr1-par9.ip4.gtt.net	0
212.221.8.210	ip4.gtt.net	0
212.221.8.211	—	0
212.221.8.212	—	0
212.221.8.213	xe-0-1-13-1-1445.cr2-lon2.ip4.gtt.net	0
212.221.8.214	ip4.gtt.net	0
212.221.8.215	—	0
212.221.8.216	—	0
212.221.8.217	ge-7-0-4-184.cr1-vie2.ip4.gtt.net	0
212.221.8.218	ip4.gtt.net	0
212.221.8.219	—	0
212.221.8.220	—	0
212.221.8.221	et-2-0-35-441.cr6-mrs1.ip4.gtt.net	0
212.221.8.222	ip4.gtt.net	0
212.221.8.223	—	0
212.221.8.224	—	0
212.221.8.225	ae4-676.cr11-lon2.ip4.gtt.net	0
212.221.8.226	ip4.gtt.net	0
212.221.8.227	—	0
212.221.8.228	—	0
212.221.8.229	ip4.gtt.net	0
212.221.8.230	ip4.gtt.net	0
212.221.8.231	—	0
212.221.8.232	—	0
212.221.8.233	ip4.gtt.net	0
212.221.8.234	ip4.gtt.net	0
212.221.8.235	—	0
212.221.8.236	—	0
212.221.8.237	ip4.gtt.net	0
212.221.8.238	ip4.gtt.net	0
212.221.8.239	—	0
212.221.8.240	—	0
212.221.8.241	xe-0-1-5-2-216.cr3-lon2.ip4.gtt.net	0
212.221.8.242	ip4.gtt.net	0
212.221.8.243	—	0
212.221.8.244	—	0
212.221.8.245	xe-10-2-3-2036.cr5-par11.ip4.gtt.net	0
212.221.8.246	ip4.gtt.net	0
212.221.8.247	—	0
212.221.8.248	—	0
212.221.8.249	ip4.gtt.net	0
212.221.8.250	ip4.gtt.net	0
212.221.8.251	—	0
212.221.8.252	—	0
212.221.8.253	ip4.gtt.net	0
212.221.8.254	ip4.gtt.net	0
212.221.8.255	—	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 212.221.8.209

traceroute to 212.221.8.209 (212.221.8.209): 64 hops max, 52 byte packets

3 [AS3257] 212.115.170.137 0.552 ms

4 [AS3257] 212.221.8.209 0.46 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 6th 2025