Summary

ASN	AS4385 Rochester Institute of Technology
BGP	129.21.0.0/16
IPs with RDNS	77
Hosted Domains	0
Pingable IPs	36
Router IPs	0


129.21.111.0	—	0
129.21.111.1	acd41229045323768739242.wireless.rit.edu	0
129.21.111.2	—	0
129.21.111.3	—	0
129.21.111.4	—	0
129.21.111.5	—	0
129.21.111.6	cos-phy2512.wireless.rit.edu	0
129.21.111.7	—	0
129.21.111.8	—	0
129.21.111.9	ntidrtcipad120.main.ad.rit.edu	0
129.21.111.10	—	0
129.21.111.11	mscomputer.wireless.rit.edu	0
129.21.111.12	kld24.student.rit.edu	0
129.21.111.13	appletv_608158.rit.edu	0
129.21.111.14	—	0
129.21.111.15	—	0
129.21.111.16	—	0
129.21.111.17	—	0
129.21.111.18	—	0
129.21.111.19	—	0
129.21.111.20	—	0
129.21.111.21	—	0
129.21.111.22	—	0
129.21.111.23	—	0
129.21.111.24	—	0
129.21.111.25	—	0
129.21.111.26	—	0
129.21.111.27	desktop-1l0l5td.wireless.rit.edu	0
129.21.111.28	—	0
129.21.111.29	mattz_laptop.wireless.rit.edu	0
129.21.111.30	—	0
129.21.111.31	—	0
129.21.111.32	—	0
129.21.111.33	—	0
129.21.111.34	—	0
129.21.111.35	—	0
129.21.111.36	—	0
129.21.111.37	—	0
129.21.111.38	ntidrtcipad45.main.ad.rit.edu	0
129.21.111.39	—	0
129.21.111.40	—	0
129.21.111.41	—	0
129.21.111.42	cal9580.student.rit.edu	0
129.21.111.43	acd41229045323768740026.wireless.rit.edu	0
129.21.111.44	—	0
129.21.111.45	—	0
129.21.111.46	wal-lt2113.ad.rit.edu	0
129.21.111.47	—	0
129.21.111.48	—	0
129.21.111.49	kyleb.student.rit.edu	0
129.21.111.50	sa-ccl2503.ad.rit.edu	0
129.21.111.51	cla-ml2501.ad.rit.edu	0
129.21.111.52	—	0
129.21.111.53	—	0
129.21.111.54	—	0
129.21.111.55	—	0
129.21.111.56	—	0
129.21.111.57	—	0
129.21.111.58	—	0
129.21.111.59	—	0
129.21.111.60	—	0
129.21.111.61	bigabesthinkpad.wireless.rit.edu	0
129.21.111.62	—	0
129.21.111.63	ntidrtcipad97.main.ad.rit.edu	0
129.21.111.64	emilylaptop.wireless.rit.edu	0
129.21.111.65	—	0
129.21.111.66	—	0
129.21.111.67	—	0
129.21.111.68	desktop-45j1sig.wireless.rit.edu	0
129.21.111.69	aslieappletv-3590.rit.edu	0
129.21.111.70	—	0
129.21.111.71	—	0
129.21.111.72	gos-a271-2516.wireless.rit.edu	0
129.21.111.73	—	0
129.21.111.74	—	0
129.21.111.75	—	0
129.21.111.76	—	0
129.21.111.77	richardspc.wireless.rit.edu	0
129.21.111.78	—	0
129.21.111.79	—	0
129.21.111.80	book-n6do7r7qp8.wireless.rit.edu	0
129.21.111.81	—	0
129.21.111.82	acd41229045323768738234.wireless.rit.edu	0
129.21.111.83	—	0
129.21.111.84	—	0
129.21.111.85	—	0
129.21.111.86	ceogyamfi.wireless.rit.edu	0
129.21.111.87	—	0
129.21.111.88	rhiannesroku.student.rit.edu	0
129.21.111.89	—	0
129.21.111.90	—	0
129.21.111.91	cos-math2510.wireless.rit.edu	0
129.21.111.92	—	0
129.21.111.93	—	0
129.21.111.94	—	0
129.21.111.95	—	0
129.21.111.96	—	0
129.21.111.97	—	0
129.21.111.98	—	0
129.21.111.99	—	0
129.21.111.100	—	0
129.21.111.101	—	0
129.21.111.102	—	0
129.21.111.103	dalias-mbp-4.wireless.rit.edu	0
129.21.111.104	—	0
129.21.111.105	damiensdell.wireless.rit.edu	0
129.21.111.106	—	0
129.21.111.107	acd41229045323768732962.wireless.rit.edu	0
129.21.111.108	—	0
129.21.111.109	amelias-air-3.wireless.rit.edu	0
129.21.111.110	—	0
129.21.111.111	ntidrtcipad03.main.ad.rit.edu	0
129.21.111.112	—	0
129.21.111.113	angelps5.student.rit.edu	0
129.21.111.114	ntidrtcipad29.main.ad.rit.edu	0
129.21.111.115	desktop-udbg6cn.wireless.rit.edu	0
129.21.111.116	—	0
129.21.111.117	—	0
129.21.111.118	thebigdawg.wireless.rit.edu	0
129.21.111.119	—	0
129.21.111.120	—	0
129.21.111.121	desktop-ql0dvne.wireless.rit.edu	0
129.21.111.122	gan-mcncad-ipadpro.wireless.rit.edu	0
129.21.111.123	—	0
129.21.111.124	—	0
129.21.111.125	acd41229045323768735880.wireless.rit.edu	0
129.21.111.126	acd41229045323768736287.wireless.rit.edu	0
129.21.111.127	—	0
129.21.111.128	—	0
129.21.111.129	matt-laptop.wireless.rit.edu	0
129.21.111.130	—	0
129.21.111.131	—	0
129.21.111.132	—	0
129.21.111.133	—	0
129.21.111.134	seans-laptop.wireless.rit.edu	0
129.21.111.135	appletv.student.rit.edu	0
129.21.111.136	—	0
129.21.111.137	void2.student.rit.edu	0
129.21.111.138	bnz-espresso2.rit.edu	0
129.21.111.139	acd41229045323768736346.wireless.rit.edu	0
129.21.111.140	—	0
129.21.111.141	—	0
129.21.111.142	—	0
129.21.111.143	desktop-vik0sur.wireless.rit.edu	0
129.21.111.144	—	0
129.21.111.145	—	0
129.21.111.146	—	0
129.21.111.147	—	0
129.21.111.148	—	0
129.21.111.149	—	0
129.21.111.150	—	0
129.21.111.151	mcpxps15.wireless.rit.edu	0
129.21.111.152	—	0
129.21.111.153	main.student.rit.edu	0
129.21.111.154	desktop-oqpclqg.wireless.rit.edu	0
129.21.111.155	music-oculus03.rit.edu	0
129.21.111.156	—	0
129.21.111.157	—	0
129.21.111.158	gretas-ipad.wireless.rit.edu	0
129.21.111.159	antoinestv.student.rit.edu	0
129.21.111.160	genahub.wireless.rit.edu	0
129.21.111.161	desktop-ou8d5hk.wireless.rit.edu	0
129.21.111.162	—	0
129.21.111.163	—	0
129.21.111.164	—	0
129.21.111.165	—	0
129.21.111.166	—	0
129.21.111.167	fa-aux2322.ad.rit.edu	0
129.21.111.168	dave.student.rit.edu	0
129.21.111.169	cv7035.student.rit.edu	0
129.21.111.170	charlielaptop.wireless.rit.edu	0
129.21.111.171	—	0
129.21.111.172	—	0
129.21.111.173	—	0
129.21.111.174	—	0
129.21.111.175	—	0
129.21.111.176	—	0
129.21.111.177	—	0
129.21.111.178	backup3dpos2.rit.edu	0
129.21.111.179	—	0
129.21.111.180	acd41229045323768737283.wireless.rit.edu	0
129.21.111.181	acd41229045323768734304.wireless.rit.edu	0
129.21.111.182	—	0
129.21.111.183	—	0
129.21.111.184	md4520.wireless.rit.edu	0
129.21.111.185	—	0
129.21.111.186	—	0
129.21.111.187	—	0
129.21.111.188	—	0
129.21.111.189	—	0
129.21.111.190	acd41229045323768734758.wireless.rit.edu	0
129.21.111.191	—	0
129.21.111.192	—	0
129.21.111.193	—	0
129.21.111.194	—	0
129.21.111.195	—	0
129.21.111.196	—	0
129.21.111.197	—	0
129.21.111.198	—	0
129.21.111.199	—	0
129.21.111.200	—	0
129.21.111.201	—	0
129.21.111.202	—	0
129.21.111.203	—	0
129.21.111.204	acd41229045323768740520.wireless.rit.edu	0
129.21.111.205	—	0
129.21.111.206	—	0
129.21.111.207	—	0
129.21.111.208	—	0
129.21.111.209	—	0
129.21.111.210	—	0
129.21.111.211	—	0
129.21.111.212	—	0
129.21.111.213	cassaras-air.wireless.rit.edu	0
129.21.111.214	—	0
129.21.111.215	gigglefart.wireless.rit.edu	0
129.21.111.216	—	0
129.21.111.217	sjacobsps5.student.rit.edu	0
129.21.111.218	—	0
129.21.111.219	—	0
129.21.111.220	—	0
129.21.111.221	—	0
129.21.111.222	—	0
129.21.111.223	—	0
129.21.111.224	acd41229045323768735817.wireless.rit.edu	0
129.21.111.225	desktop-2avki0e.wireless.rit.edu	0
129.21.111.226	acd41229045323768734623.wireless.rit.edu	0
129.21.111.227	—	0
129.21.111.228	acd41229045323768740415.wireless.rit.edu	0
129.21.111.229	—	0
129.21.111.230	—	0
129.21.111.231	—	0
129.21.111.232	qph2856.student.rit.edu	0
129.21.111.233	—	0
129.21.111.234	—	0
129.21.111.235	—	0
129.21.111.236	—	0
129.21.111.237	—	0
129.21.111.238	—	0
129.21.111.239	—	0
129.21.111.240	—	0
129.21.111.241	—	0
129.21.111.242	—	0
129.21.111.243	—	0
129.21.111.244	—	0
129.21.111.245	—	0
129.21.111.246	—	0
129.21.111.247	—	0
129.21.111.248	—	0
129.21.111.249	—	0
129.21.111.250	—	0
129.21.111.251	android-d89c86211d169418.wireless.rit.edu	0
129.21.111.252	rit-core1-010-vlan4069.rit.edu	0
129.21.111.253	rit-core2-010-vlan4069.rit.edu	0
129.21.111.254	rit-hsrp-010-vlan4069.rit.edu	0
129.21.111.255	—	0

Traceroute

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

traceroute -a -n -q1 -f5 129.21.111.113

traceroute to 129.21.111.113 (129.21.111.113): 64 hops max, 52 byte packets

5 [AS3257] 207.162.198.189 0.288 ms

6 *

7 *

8 [AS4385] 129.21.111.113 5.598 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On December 6th 2025