Summary

ASN	AS4385 Rochester Institute of Technology
BGP	129.21.0.0/16
IPs with RDNS	76
Hosted Domains	0
Pingable IPs	39
Router IPs	0


129.21.72.0	—	0
129.21.72.1	—	0
129.21.72.2	—	0
129.21.72.3	—	0
129.21.72.4	—	0
129.21.72.5	—	0
129.21.72.6	—	0
129.21.72.7	—	0
129.21.72.8	—	0
129.21.72.9	sam.wireless.rit.edu	0
129.21.72.10	—	0
129.21.72.11	—	0
129.21.72.12	—	0
129.21.72.13	—	0
129.21.72.14	—	0
129.21.72.15	glabarge4896.student.rit.edu	0
129.21.72.16	acd41229045323768736806.wireless.rit.edu	0
129.21.72.17	—	0
129.21.72.18	—	0
129.21.72.19	—	0
129.21.72.20	—	0
129.21.72.21	quinns-laptop.wireless.rit.edu	0
129.21.72.22	—	0
129.21.72.23	—	0
129.21.72.24	gan-4600-ipadpro.rit.edu	0
129.21.72.25	—	0
129.21.72.26	—	0
129.21.72.27	—	0
129.21.72.28	gabriels-air-2.wireless.rit.edu	0
129.21.72.29	—	0
129.21.72.30	—	0
129.21.72.31	—	0
129.21.72.32	—	0
129.21.72.33	—	0
129.21.72.34	desktop-oh801u5.wireless.rit.edu	0
129.21.72.35	ntidrtcipad89.main.ad.rit.edu	0
129.21.72.36	—	0
129.21.72.37	colossal.wireless.rit.edu	0
129.21.72.38	—	0
129.21.72.39	—	0
129.21.72.40	—	0
129.21.72.41	—	0
129.21.72.42	—	0
129.21.72.43	vicky-n.wireless.rit.edu	0
129.21.72.44	laptop-danika.wireless.rit.edu	0
129.21.72.45	echodotjas.student.rit.edu	0
129.21.72.46	—	0
129.21.72.47	—	0
129.21.72.48	—	0
129.21.72.49	—	0
129.21.72.50	—	0
129.21.72.51	—	0
129.21.72.52	—	0
129.21.72.53	riley.student.rit.edu	0
129.21.72.54	gos-a271-2512.wireless.rit.edu	0
129.21.72.55	cape-cnhjklq0rj.rit.edu	0
129.21.72.56	—	0
129.21.72.57	cg06.student.rit.edu	0
129.21.72.58	—	0
129.21.72.59	—	0
129.21.72.60	macbook-air-111.wireless.rit.edu	0
129.21.72.61	—	0
129.21.72.62	—	0
129.21.72.63	—	0
129.21.72.64	johns-air-2.wireless.rit.edu	0
129.21.72.65	—	0
129.21.72.66	—	0
129.21.72.67	—	0
129.21.72.68	—	0
129.21.72.69	das2414.student.rit.edu	0
129.21.72.70	—	0
129.21.72.71	—	0
129.21.72.72	—	0
129.21.72.73	—	0
129.21.72.74	—	0
129.21.72.75	—	0
129.21.72.76	—	0
129.21.72.77	—	0
129.21.72.78	—	0
129.21.72.79	—	0
129.21.72.80	sarahs_laptop.wireless.rit.edu	0
129.21.72.81	colewizdishes.student.rit.edu	0
129.21.72.82	—	0
129.21.72.83	hswitch.student.rit.edu	0
129.21.72.84	—	0
129.21.72.85	—	0
129.21.72.86	—	0
129.21.72.87	ntid60-1300-56.main.ad.rit.edu	0
129.21.72.88	meetingowljkofaa.rit.edu	0
129.21.72.89	—	0
129.21.72.90	cos-bio2412.ad.rit.edu	0
129.21.72.91	—	0
129.21.72.92	—	0
129.21.72.93	—	0
129.21.72.94	—	0
129.21.72.95	rians_lp.wireless.rit.edu	0
129.21.72.96	—	0
129.21.72.97	acd41229045323768740450.wireless.rit.edu	0
129.21.72.98	—	0
129.21.72.99	—	0
129.21.72.100	ssternc.student.rit.edu	0
129.21.72.101	—	0
129.21.72.102	—	0
129.21.72.103	—	0
129.21.72.104	coconut_mall.wireless.rit.edu	0
129.21.72.105	emilios-mbp-2.wireless.rit.edu	0
129.21.72.106	—	0
129.21.72.107	—	0
129.21.72.108	—	0
129.21.72.109	—	0
129.21.72.110	sa-asc2201.ad.rit.edu	0
129.21.72.111	djc166.student.rit.edu	0
129.21.72.112	—	0
129.21.72.113	k-is-apps-133l1.wireless.rit.edu	0
129.21.72.114	—	0
129.21.72.115	colins-mbp-6.wireless.rit.edu	0
129.21.72.116	—	0
129.21.72.117	—	0
129.21.72.118	—	0
129.21.72.119	—	0
129.21.72.120	—	0
129.21.72.121	—	0
129.21.72.122	brokentop.wireless.rit.edu	0
129.21.72.123	—	0
129.21.72.124	alexomnibook.wireless.rit.edu	0
129.21.72.125	—	0
129.21.72.126	—	0
129.21.72.127	—	0
129.21.72.128	—	0
129.21.72.129	—	0
129.21.72.130	—	0
129.21.72.131	—	0
129.21.72.132	gis-it-2202.ad.rit.edu	0
129.21.72.133	—	0
129.21.72.134	—	0
129.21.72.135	—	0
129.21.72.136	—	0
129.21.72.137	—	0
129.21.72.138	—	0
129.21.72.139	—	0
129.21.72.140	boo-tsjpgd-pad.rit.edu	0
129.21.72.141	—	0
129.21.72.142	gan-1226-win-03.wireless.rit.edu	0
129.21.72.143	wills-mbp-3.wireless.rit.edu	0
129.21.72.144	laptop-5svllaro.wireless.rit.edu	0
129.21.72.145	—	0
129.21.72.146	—	0
129.21.72.147	—	0
129.21.72.148	shak.student.rit.edu	0
129.21.72.149	—	0
129.21.72.150	—	0
129.21.72.151	—	0
129.21.72.152	—	0
129.21.72.153	—	0
129.21.72.154	—	0
129.21.72.155	—	0
129.21.72.156	duncanpc.wireless.rit.edu	0
129.21.72.157	—	0
129.21.72.158	—	0
129.21.72.159	music-oculus01.rit.edu	0
129.21.72.160	kiefer.wireless.rit.edu	0
129.21.72.161	—	0
129.21.72.162	—	0
129.21.72.163	cad-sodd-mac-08.wireless.rit.edu	0
129.21.72.164	ekl3551.student.rit.edu	0
129.21.72.165	nick-earth.wireless.rit.edu	0
129.21.72.166	—	0
129.21.72.167	—	0
129.21.72.168	desktop-ftldsr0.wireless.rit.edu	0
129.21.72.169	—	0
129.21.72.170	inigomontoya.student.rit.edu	0
129.21.72.171	—	0
129.21.72.172	lilroo.student.rit.edu	0
129.21.72.173	—	0
129.21.72.174	cos-math2323.ad.rit.edu	0
129.21.72.175	tm-5h741m3.wireless.rit.edu	0
129.21.72.176	—	0
129.21.72.177	—	0
129.21.72.178	—	0
129.21.72.179	—	0
129.21.72.180	itd3025.student.rit.edu	0
129.21.72.181	laptop-fek7nigb.wireless.rit.edu	0
129.21.72.182	—	0
129.21.72.183	sunny_laptop.wireless.rit.edu	0
129.21.72.184	—	0
129.21.72.185	desktop-kp7mtj8.wireless.rit.edu	0
129.21.72.186	—	0
129.21.72.187	—	0
129.21.72.188	—	0
129.21.72.189	—	0
129.21.72.190	—	0
129.21.72.191	—	0
129.21.72.192	acd41229045323768740983.wireless.rit.edu	0
129.21.72.193	—	0
129.21.72.194	—	0
129.21.72.195	—	0
129.21.72.196	—	0
129.21.72.197	—	0
129.21.72.198	lancealot.wireless.rit.edu	0
129.21.72.199	—	0
129.21.72.200	—	0
129.21.72.201	fa-fms2317.ad.rit.edu	0
129.21.72.202	—	0
129.21.72.203	—	0
129.21.72.204	—	0
129.21.72.205	fa-aux2402.ad.rit.edu	0
129.21.72.206	—	0
129.21.72.207	—	0
129.21.72.208	acd41229045323768738997.wireless.rit.edu	0
129.21.72.209	—	0
129.21.72.210	—	0
129.21.72.211	—	0
129.21.72.212	—	0
129.21.72.213	bls8915.student.rit.edu	0
129.21.72.214	—	0
129.21.72.215	—	0
129.21.72.216	—	0
129.21.72.217	—	0
129.21.72.218	—	0
129.21.72.219	—	0
129.21.72.220	watch.student.rit.edu	0
129.21.72.221	—	0
129.21.72.222	—	0
129.21.72.223	—	0
129.21.72.224	hmechodot.student.rit.edu	0
129.21.72.225	acd41229045323768737464.wireless.rit.edu	0
129.21.72.226	—	0
129.21.72.227	morgan_laptop.wireless.rit.edu	0
129.21.72.228	—	0
129.21.72.229	roseyfirestick2.student.rit.edu	0
129.21.72.230	—	0
129.21.72.231	—	0
129.21.72.232	—	0
129.21.72.233	—	0
129.21.72.234	—	0
129.21.72.235	joeyslaptop.wireless.rit.edu	0
129.21.72.236	acd41229045323768741502.wireless.rit.edu	0
129.21.72.237	acd41229045323768740436.wireless.rit.edu	0
129.21.72.238	gsstv.student.rit.edu	0
129.21.72.239	mkgconsole.student.rit.edu	0
129.21.72.240	—	0
129.21.72.241	—	0
129.21.72.242	—	0
129.21.72.243	tmr2817.student.rit.edu	0
129.21.72.244	—	0
129.21.72.245	stick.student.rit.edu	0
129.21.72.246	—	0
129.21.72.247	—	0
129.21.72.248	—	0
129.21.72.249	—	0
129.21.72.250	—	0
129.21.72.251	—	0
129.21.72.252	—	0
129.21.72.253	—	0
129.21.72.254	aquatic.wireless.rit.edu	0
129.21.72.255	—	0

Traceroute

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

$ traceroute -a -n -q1 -f4 129.21.72.142

traceroute to 129.21.72.142 (129.21.72.142): 64 hops max, 52 byte packets

4 [AS3257] 207.162.198.189 0.244 ms

5 *

6 *

7 [AS4385] 129.21.72.142 6.981 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On March 5, 2026