Summary

ASN	AS4385 Rochester Institute of Technology
BGP	129.21.0.0/16
IPs with RDNS	99
Hosted Domains	0
Pingable IPs	35
Router IPs	0


129.21.118.0	—	0
129.21.118.1	daniels-air.wireless.rit.edu	0
129.21.118.2	ntidrtcipad62.main.ad.rit.edu	0
129.21.118.3	acd41229045323768735401.wireless.rit.edu	0
129.21.118.4	—	0
129.21.118.5	—	0
129.21.118.6	newwynnlaptop.wireless.rit.edu	0
129.21.118.7	—	0
129.21.118.8	—	0
129.21.118.9	g_laptop.wireless.rit.edu	0
129.21.118.10	—	0
129.21.118.11	hub-701.main.ad.rit.edu	0
129.21.118.12	—	0
129.21.118.13	desktop-m77av0m.wireless.rit.edu	0
129.21.118.14	surgeputer.wireless.rit.edu	0
129.21.118.15	—	0
129.21.118.16	breyden.wireless.rit.edu	0
129.21.118.17	amulyasmacbook2.wireless.rit.edu	0
129.21.118.18	tam3872.student.rit.edu	0
129.21.118.19	—	0
129.21.118.20	—	0
129.21.118.21	—	0
129.21.118.22	—	0
129.21.118.23	—	0
129.21.118.24	—	0
129.21.118.25	acad-sois2306.ad.rit.edu	0
129.21.118.26	mminunni.wireless.rit.edu	0
129.21.118.27	—	0
129.21.118.28	acd41229045323768738195.wireless.rit.edu	0
129.21.118.29	8n609829l0.main.ad.rit.edu	0
129.21.118.30	fmsipad34.rit.edu	0
129.21.118.31	alexandras_yoga.wireless.rit.edu	0
129.21.118.32	—	0
129.21.118.33	acd41229045323768739808.wireless.rit.edu	0
129.21.118.34	—	0
129.21.118.35	—	0
129.21.118.36	—	0
129.21.118.37	rm2348361621796.rit.edu	0
129.21.118.38	—	0
129.21.118.39	—	0
129.21.118.40	—	0
129.21.118.41	—	0
129.21.118.42	—	0
129.21.118.43	—	0
129.21.118.44	—	0
129.21.118.45	—	0
129.21.118.46	success.wireless.rit.edu	0
129.21.118.47	—	0
129.21.118.48	—	0
129.21.118.49	—	0
129.21.118.50	—	0
129.21.118.51	—	0
129.21.118.52	ndr8530switch2.student.rit.edu	0
129.21.118.53	—	0
129.21.118.54	—	0
129.21.118.55	—	0
129.21.118.56	wcn3907.student.rit.edu	0
129.21.118.57	—	0
129.21.118.58	—	0
129.21.118.59	—	0
129.21.118.60	—	0
129.21.118.61	ads706.student.rit.edu	0
129.21.118.62	wyz19908886662.wireless.rit.edu	0
129.21.118.63	dellenzo.wireless.rit.edu	0
129.21.118.64	—	0
129.21.118.65	—	0
129.21.118.66	laptop-qjgi0h2c.wireless.rit.edu	0
129.21.118.67	acd41229045323768736388.wireless.rit.edu	0
129.21.118.68	—	0
129.21.118.69	—	0
129.21.118.70	—	0
129.21.118.71	—	0
129.21.118.72	—	0
129.21.118.73	—	0
129.21.118.74	sterbs_laptop.wireless.rit.edu	0
129.21.118.75	—	0
129.21.118.76	—	0
129.21.118.77	—	0
129.21.118.78	—	0
129.21.118.79	—	0
129.21.118.80	washingmachine.wireless.rit.edu	0
129.21.118.81	—	0
129.21.118.82	scb-ln-9.ad.rit.edu	0
129.21.118.83	—	0
129.21.118.84	—	0
129.21.118.85	—	0
129.21.118.86	—	0
129.21.118.87	—	0
129.21.118.88	—	0
129.21.118.89	desktop-mhvh5j9.wireless.rit.edu	0
129.21.118.90	emmaw.student.rit.edu	0
129.21.118.91	ntidrtcipad77.main.ad.rit.edu	0
129.21.118.92	—	0
129.21.118.93	alexandrsmbp101.wireless.rit.edu	0
129.21.118.94	—	0
129.21.118.95	alex_laptop.wireless.rit.edu	0
129.21.118.96	—	0
129.21.118.97	—	0
129.21.118.98	—	0
129.21.118.99	—	0
129.21.118.100	arn-laptop.student.rit.edu	0
129.21.118.101	—	0
129.21.118.102	—	0
129.21.118.103	—	0
129.21.118.104	rm2348361621797.rit.edu	0
129.21.118.105	—	0
129.21.118.106	sarah.wireless.rit.edu	0
129.21.118.107	slim.wireless.rit.edu	0
129.21.118.108	—	0
129.21.118.109	—	0
129.21.118.110	—	0
129.21.118.111	kai8903.student.rit.edu	0
129.21.118.112	—	0
129.21.118.113	ntidrtcipad26.main.ad.rit.edu	0
129.21.118.114	—	0
129.21.118.115	—	0
129.21.118.116	—	0
129.21.118.117	—	0
129.21.118.118	mikelkeslaptop2.wireless.rit.edu	0
129.21.118.119	acd41229045323768740922.wireless.rit.edu	0
129.21.118.120	—	0
129.21.118.121	acd41229045323768740370.wireless.rit.edu	0
129.21.118.122	lma1650.student.rit.edu	0
129.21.118.123	cla-eco2401.ad.rit.edu	0
129.21.118.124	—	0
129.21.118.125	galaxy-s8.wireless.rit.edu	0
129.21.118.126	—	0
129.21.118.127	andysurface.wireless.rit.edu	0
129.21.118.128	fa-fms2337.ad.rit.edu	0
129.21.118.129	—	0
129.21.118.130	—	0
129.21.118.131	—	0
129.21.118.132	—	0
129.21.118.133	owen.wireless.rit.edu	0
129.21.118.134	—	0
129.21.118.135	—	0
129.21.118.136	desktop-5e6aar1.wireless.rit.edu	0
129.21.118.137	—	0
129.21.118.138	—	0
129.21.118.139	sa-asc2501.ad.rit.edu	0
129.21.118.140	—	0
129.21.118.141	—	0
129.21.118.142	melialaptop.wireless.rit.edu	0
129.21.118.143	—	0
129.21.118.144	rm24728490624221.main.ad.rit.edu	0
129.21.118.145	—	0
129.21.118.146	—	0
129.21.118.147	—	0
129.21.118.148	—	0
129.21.118.149	—	0
129.21.118.150	—	0
129.21.118.151	fa-aux2508.ad.rit.edu	0
129.21.118.152	gnat.wireless.rit.edu	0
129.21.118.153	matthews-air-3.wireless.rit.edu	0
129.21.118.154	—	0
129.21.118.155	—	0
129.21.118.156	—	0
129.21.118.157	chaz-pc.wireless.rit.edu	0
129.21.118.158	—	0
129.21.118.159	—	0
129.21.118.160	—	0
129.21.118.161	jerry.wireless.rit.edu	0
129.21.118.162	t480.wireless.rit.edu	0
129.21.118.163	—	0
129.21.118.164	—	0
129.21.118.165	mercomputer.wireless.rit.edu	0
129.21.118.166	cape-cnhcklq14j-wifi.rit.edu	0
129.21.118.167	—	0
129.21.118.168	—	0
129.21.118.169	ntidrtcipad66.main.ad.rit.edu	0
129.21.118.170	—	0
129.21.118.171	—	0
129.21.118.172	—	0
129.21.118.173	—	0
129.21.118.174	—	0
129.21.118.175	—	0
129.21.118.176	sophie.wireless.rit.edu	0
129.21.118.177	—	0
129.21.118.178	fa-aux2315.ad.rit.edu	0
129.21.118.179	—	0
129.21.118.180	quintonlenovo.wireless.rit.edu	0
129.21.118.181	—	0
129.21.118.182	—	0
129.21.118.183	xp.wireless.rit.edu	0
129.21.118.184	gle-1510-2320.wireless.rit.edu	0
129.21.118.185	—	0
129.21.118.186	desktop-k7amqo7.wireless.rit.edu	0
129.21.118.187	—	0
129.21.118.188	acd41229045323768740800.wireless.rit.edu	0
129.21.118.189	—	0
129.21.118.190	—	0
129.21.118.191	—	0
129.21.118.192	—	0
129.21.118.193	—	0
129.21.118.194	—	0
129.21.118.195	—	0
129.21.118.196	—	0
129.21.118.197	—	0
129.21.118.198	—	0
129.21.118.199	vnet.student.rit.edu	0
129.21.118.200	acd41229045323768736984.wireless.rit.edu	0
129.21.118.201	fa-icc2502.ad.rit.edu	0
129.21.118.202	hamza.wireless.rit.edu	0
129.21.118.203	—	0
129.21.118.204	trevinfruehauf.student.rit.edu	0
129.21.118.205	—	0
129.21.118.206	allskycamera.rit.edu	0
129.21.118.207	—	0
129.21.118.208	kadielaptop.wireless.rit.edu	0
129.21.118.209	destenicastillo.student.rit.edu	0
129.21.118.210	—	0
129.21.118.211	—	0
129.21.118.212	dell.wireless.rit.edu	0
129.21.118.213	jacksdell.wireless.rit.edu	0
129.21.118.214	acd41229045323768741310.wireless.rit.edu	0
129.21.118.215	computer.wireless.rit.edu	0
129.21.118.216	acd41229045323768737077.wireless.rit.edu	0
129.21.118.217	—	0
129.21.118.218	—	0
129.21.118.219	—	0
129.21.118.220	—	0
129.21.118.221	desktop-8ij1a53.wireless.rit.edu	0
129.21.118.222	—	0
129.21.118.223	—	0
129.21.118.224	—	0
129.21.118.225	—	0
129.21.118.226	cet-ecet2504.wireless.rit.edu	0
129.21.118.227	—	0
129.21.118.228	8n609164l0.main.ad.rit.edu	0
129.21.118.229	—	0
129.21.118.230	—	0
129.21.118.231	—	0
129.21.118.232	idemiladelaptop.wireless.rit.edu	0
129.21.118.233	tabletop.wireless.rit.edu	0
129.21.118.234	perkins315btv.student.rit.edu	0
129.21.118.235	gcis-zxtics-rm1.wireless.rit.edu	0
129.21.118.236	—	0
129.21.118.237	sus-4240-pr02.ad.rit.edu	0
129.21.118.238	—	0
129.21.118.239	—	0
129.21.118.240	—	0
129.21.118.241	—	0
129.21.118.242	desktop-5bpaoag.wireless.rit.edu	0
129.21.118.243	—	0
129.21.118.244	—	0
129.21.118.245	—	0
129.21.118.246	juliapulaskisxb.student.rit.edu	0
129.21.118.247	—	0
129.21.118.248	aspswtch.student.rit.edu	0
129.21.118.249	—	0
129.21.118.250	ctl-cts2001.ad.rit.edu	0
129.21.118.251	—	0
129.21.118.252	ntidrtcipad69.main.ad.rit.edu	0
129.21.118.253	khants-air-3.wireless.rit.edu	0
129.21.118.254	power-of-neo.wireless.rit.edu	0
129.21.118.255	laptop-6793hggp.wireless.rit.edu	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 129.21.118.33

traceroute to 129.21.118.33 (129.21.118.33): 64 hops max, 52 byte packets

4 [AS3257] 207.162.196.105 0.218 ms

5 *

6 *

7 [AS4385] 129.21.118.33 5.178 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On March 13, 2026