Summary

ASN	AS4474 TCT West, Inc.
BGP	72.21.64.0/20
IPs with RDNS	65
Hosted Domains	0
Pingable IPs	49
Router IPs	15


72.21.79.0	—	0
72.21.79.1	—	0
72.21.79.2	—	0
72.21.79.3	—	0
72.21.79.4	—	0
72.21.79.5	—	0
72.21.79.6	—	0
72.21.79.7	—	0
72.21.79.8	—	0
72.21.79.9	—	0
72.21.79.10	—	0
72.21.79.11	—	0
72.21.79.12	—	0
72.21.79.13	cgn-72-21-79-13.sub.tctwest.net	0
72.21.79.14	cgn-72-21-79-14.sub.tctwest.net	0
72.21.79.15	—	0
72.21.79.16	—	0
72.21.79.17	—	0
72.21.79.18	—	0
72.21.79.19	—	0
72.21.79.20	—	0
72.21.79.21	—	0
72.21.79.22	—	0
72.21.79.23	—	0
72.21.79.24	—	0
72.21.79.25	—	0
72.21.79.26	—	0
72.21.79.27	—	0
72.21.79.28	—	0
72.21.79.29	—	0
72.21.79.30	—	0
72.21.79.31	—	0
72.21.79.32	—	0
72.21.79.33	—	0
72.21.79.34	—	0
72.21.79.35	—	0
72.21.79.36	—	0
72.21.79.37	—	0
72.21.79.38	—	0
72.21.79.39	—	0
72.21.79.40	—	0
72.21.79.41	—	0
72.21.79.42	—	0
72.21.79.43	—	0
72.21.79.44	—	0
72.21.79.45	—	0
72.21.79.46	—	0
72.21.79.47	—	0
72.21.79.48	—	0
72.21.79.49	—	0
72.21.79.50	—	0
72.21.79.51	—	0
72.21.79.52	—	0
72.21.79.53	—	0
72.21.79.54	—	0
72.21.79.55	—	0
72.21.79.56	—	0
72.21.79.57	—	0
72.21.79.58	—	0
72.21.79.59	—	0
72.21.79.60	—	0
72.21.79.61	tnsp-mlrk-mt-eth9.infrastructure.tctwest.net	0
72.21.79.62	mlrk-mt-eth9.infrastructure.tctwest.net	0
72.21.79.63	—	0
72.21.79.64	—	0
72.21.79.65	—	0
72.21.79.66	—	0
72.21.79.67	—	0
72.21.79.68	—	0
72.21.79.69	basnwy-55a2-1-be9.infrastructure.tctwest.net	0
72.21.79.70	dnvrco-9903-be1.infrastructure.tctwest.net	0
72.21.79.71	—	0
72.21.79.72	—	0
72.21.79.73	codywy-grfm-ccr1036-ether2.infrastructure.tctwest.net	0
72.21.79.74	codywy-kdsp-ccr1016-sfp4.infrastructure.tctwest.net	0
72.21.79.75	—	0
72.21.79.76	—	0
72.21.79.77	comi-mt-eth4.infrastructure.tctwest.net	0
72.21.79.78	blkbt-mt-eth1.infrastructure.tctwest.net	0
72.21.79.79	—	0
72.21.79.80	—	0
72.21.79.81	basnwy-9906-be4-400.infrastructure.tctwest.net	0
72.21.79.82	basnwy-vrr-em1.infrastructure.tctwest.net	0
72.21.79.83	—	0
72.21.79.84	—	0
72.21.79.85	thrmwy-jnrd-9001-gi0-0-0-0.504.infrastructure.tctwest.net	0
72.21.79.86	thrmwy-comi-sfp2.504.infrastructure.tctwest.net	0
72.21.79.87	—	0
72.21.79.88	—	0
72.21.79.89	codywy-cdht-9901-gi0-0-0-0.infrastructure.tctwest.net	0
72.21.79.90	codywy-bcn2-ccr1036-sfp1.infrastructure.tctwest.net	0
72.21.79.91	—	0
72.21.79.92	—	0
72.21.79.93	cdmtwy-lgnd-ccr1016-sfp2.infrastructure.tctwest.net	0
72.21.79.94	cdmtwy-pktw-ccr1016-sfp5.infrastructure.tctwest.net	0
72.21.79.95	—	0
72.21.79.96	—	0
72.21.79.97	codywy-cdht-1200-ether2.infrastructure.tctwest.net	0
72.21.79.98	codywy-static-72-21-79-98.sub.tctwest.net	0
72.21.79.99	—	0
72.21.79.100	—	0
72.21.79.101	codywy-cdht-9901-gi0-0-0-1.infrastructure.tctwest.net	0
72.21.79.102	codywy-cdht-rb1200-ether1.infrastructure.tctwest.net	0
72.21.79.103	—	0
72.21.79.104	—	0
72.21.79.105	dino_mt_rb750up_eth1.infrastructure.tctwest.net	0
72.21.79.106	dino_mt_eth1.infrastructure.tctwest.net	0
72.21.79.107	—	0
72.21.79.108	—	0
72.21.79.109	—	0
72.21.79.110	—	0
72.21.79.111	—	0
72.21.79.112	—	0
72.21.79.113	—	0
72.21.79.114	—	0
72.21.79.115	—	0
72.21.79.116	—	0
72.21.79.117	—	0
72.21.79.118	—	0
72.21.79.119	—	0
72.21.79.120	—	0
72.21.79.121	—	0
72.21.79.122	—	0
72.21.79.123	—	0
72.21.79.124	—	0
72.21.79.125	codywy-55a2-be3.infrastructure.tctwest.net	0
72.21.79.126	powlwy-55a2-be5.infrastructure.tctwest.net	0
72.21.79.127	—	0
72.21.79.128	—	0
72.21.79.129	basnwy-9906-be4-412.infrastructure.tctwest.net	0
72.21.79.130	basnwy-chr-ether1.infrastructure.tctwest.net	0
72.21.79.131	—	0
72.21.79.132	—	0
72.21.79.133	—	0
72.21.79.134	—	0
72.21.79.135	—	0
72.21.79.136	—	0
72.21.79.137	tnslwy-9901-bv7.infrastructure.tctwest.net	0
72.21.79.138	rtskwy-2011-sfp1.infrastructure.tctwest.net	0
72.21.79.139	—	0
72.21.79.140	—	0
72.21.79.141	—	0
72.21.79.142	—	0
72.21.79.143	—	0
72.21.79.144	—	0
72.21.79.145	blkbt_mt_eth2.infrastructure.tctwest.net	0
72.21.79.146	dino_mt_eth5.infrastructure.tctwest.net	0
72.21.79.147	—	0
72.21.79.148	—	0
72.21.79.149	comi-mt-eth5.infrastructure.tctwest.net	0
72.21.79.150	dino_mt_rrb750up_eth4.infrastructure.tctwest.net	0
72.21.79.151	—	0
72.21.79.152	—	0
72.21.79.153	burlwy-7606-g2-2.infrastructure.tctwest.net	0
72.21.79.154	brln-mt-eth1.infrastructure.tctwest.net	0
72.21.79.155	—	0
72.21.79.156	—	0
72.21.79.157	pwbh-mt-sfp4.infrastructure.tctwest.net	0
72.21.79.158	hmcn-mt-eth1.infrastructure.tctwest.net	0
72.21.79.159	—	0
72.21.79.160	—	0
72.21.79.161	powlwy-9901-te0-0-0-11.infrastructure.tctwest.net	0
72.21.79.162	powlwy-wtwr-ccr1016-sfpplus1.infrastructure.tctwest.net	0
72.21.79.163	—	0
72.21.79.164	cdmtwy-lgnd-ccr1016-loopback.infrastructure.tctwest.net	0
72.21.79.165	jnrd-3600x-l01.infrastructure.tctwest.net	0
72.21.79.166	—	0
72.21.79.167	—	0
72.21.79.168	—	0
72.21.79.169	—	0
72.21.79.170	—	0
72.21.79.171	—	0
72.21.79.172	—	0
72.21.79.173	—	0
72.21.79.174	—	0
72.21.79.175	—	0
72.21.79.176	—	0
72.21.79.177	wrldwy-55a2-be3.infrastructure.tctwest.net	0
72.21.79.178	tnslwy-55a2-be5.infrastructure.tctwest.net	0
72.21.79.179	—	0
72.21.79.180	—	0
72.21.79.181	pwlw-mt-sfp1.infrastructure.tctwest.net	0
72.21.79.182	wlwd-mt-eth1.infrastructure.tctwest.net	0
72.21.79.183	—	0
72.21.79.184	—	0
72.21.79.185	—	0
72.21.79.186	—	0
72.21.79.187	—	0
72.21.79.188	—	0
72.21.79.189	burlwy-55a2-be7.infrastructure.tctwest.net	0
72.21.79.190	powlwy-55a2-be3.infrastructure.tctwest.net	0
72.21.79.191	—	0
72.21.79.192	—	0
72.21.79.193	—	0
72.21.79.194	—	0
72.21.79.195	—	0
72.21.79.196	—	0
72.21.79.197	—	0
72.21.79.198	—	0
72.21.79.199	—	0
72.21.79.200	—	0
72.21.79.201	—	0
72.21.79.202	—	0
72.21.79.203	—	0
72.21.79.204	—	0
72.21.79.205	lvllwy-55a2-be4.infrastructure.tctwest.net	0
72.21.79.206	powlwy-55a2-be4.infrastructure.tctwest.net	0
72.21.79.207	—	0
72.21.79.208	—	0
72.21.79.209	basnwy-55a2-2-be3.infrastructure.tctwest.net	0
72.21.79.210	grybwy-55a2-be4.infrastructure.tctwest.net	0
72.21.79.211	—	0
72.21.79.212	—	0
72.21.79.213	basnwy-55a2-1-be4.infrastructure.tctwest.net	0
72.21.79.214	burlwy-55a2-be5.infrastructure.tctwest.net	0
72.21.79.215	—	0
72.21.79.216	—	0
72.21.79.217	basnwy-7609-po7.infrastructure.tctwest.net	0
72.21.79.218	basnwy-55a2-1-be6.infrastructure.tctwest.net	0
72.21.79.219	—	0
72.21.79.220	byrnwy-xtrm-lo0.infrastructure.tctwest.net	0
72.21.79.221	—	0
72.21.79.222	—	0
72.21.79.223	dnvrco-9903-lo0.infrastructure.tctwest.net	0
72.21.79.224	—	0
72.21.79.225	—	0
72.21.79.226	—	0
72.21.79.227	—	0
72.21.79.228	—	0
72.21.79.229	—	0
72.21.79.230	basnwy-7609-lo0.infrastructure.tctwest.net	0
72.21.79.231	—	0
72.21.79.232	—	0
72.21.79.233	—	0
72.21.79.234	rtsk-mt-loop.infrastructure.tctwest.net	0
72.21.79.235	—	0
72.21.79.236	—	0
72.21.79.237	—	0
72.21.79.238	—	0
72.21.79.239	—	0
72.21.79.240	—	0
72.21.79.241	—	0
72.21.79.242	sttlwa-9903-lo0.infrastructure.tctwest.net	0
72.21.79.243	—	0
72.21.79.244	dnvrco-9901-2-lo0.infrastructure.tctwest.net	0
72.21.79.245	sttlwa-9901-2-lo0.infrastructure.tctwest.net	0
72.21.79.246	—	0
72.21.79.247	—	0
72.21.79.248	—	0
72.21.79.249	—	0
72.21.79.250	—	0
72.21.79.251	—	0
72.21.79.252	—	0
72.21.79.253	—	0
72.21.79.254	codywy-mt-rb1200-loopback.infrastructure.tctwest.net	0
72.21.79.255	bgcy-mt-loop.infrastructure.tctwest.net	0

Traceroute

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

traceroute -a -n -q1 -f4 72.21.79.210

traceroute to 72.21.79.210 (72.21.79.210): 64 hops max, 52 byte packets

4 [AS4474] 24.72.202.214 10.718 ms

5 [AS4474] 72.21.79.210 10.721 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On February 16th 2026