Summary

ASN	AS4385 Rochester Institute of Technology
BGP	129.21.0.0/16
IPs with RDNS	64
Hosted Domains	0
Pingable IPs	34
Router IPs	0


129.21.103.0	—	0
129.21.103.1	michaels-air-10.wireless.rit.edu	0
129.21.103.2	—	0
129.21.103.3	—	0
129.21.103.4	—	0
129.21.103.5	—	0
129.21.103.6	—	0
129.21.103.7	acd41229045323768736089.wireless.rit.edu	0
129.21.103.8	desktop-feoquua.wireless.rit.edu	0
129.21.103.9	—	0
129.21.103.10	—	0
129.21.103.11	—	0
129.21.103.12	—	0
129.21.103.13	—	0
129.21.103.14	—	0
129.21.103.15	—	0
129.21.103.16	—	0
129.21.103.17	—	0
129.21.103.18	sydneys.student.rit.edu	0
129.21.103.19	acd41229045323768737363.wireless.rit.edu	0
129.21.103.20	—	0
129.21.103.21	—	0
129.21.103.22	—	0
129.21.103.23	—	0
129.21.103.24	—	0
129.21.103.25	—	0
129.21.103.26	—	0
129.21.103.27	aalisahs-air.wireless.rit.edu	0
129.21.103.28	—	0
129.21.103.29	—	0
129.21.103.30	—	0
129.21.103.31	acd41229045323768740975.wireless.rit.edu	0
129.21.103.32	—	0
129.21.103.33	—	0
129.21.103.34	—	0
129.21.103.35	—	0
129.21.103.36	mrd4888.student.rit.edu	0
129.21.103.37	rm2348361621238212.wireless.rit.edu	0
129.21.103.38	—	0
129.21.103.39	—	0
129.21.103.40	—	0
129.21.103.41	—	0
129.21.103.42	—	0
129.21.103.43	—	0
129.21.103.44	eng-3150-02.ad.rit.edu	0
129.21.103.45	desktop-behtctv.wireless.rit.edu	0
129.21.103.46	—	0
129.21.103.47	—	0
129.21.103.48	—	0
129.21.103.49	—	0
129.21.103.50	ejw1781.student.rit.edu	0
129.21.103.51	fa-fms2321.ad.rit.edu	0
129.21.103.52	—	0
129.21.103.53	acd41229045323768740558.wireless.rit.edu	0
129.21.103.54	landerson61.student.rit.edu	0
129.21.103.55	—	0
129.21.103.56	xboxjkv.student.rit.edu	0
129.21.103.57	—	0
129.21.103.58	—	0
129.21.103.59	—	0
129.21.103.60	—	0
129.21.103.61	—	0
129.21.103.62	acad-sois2304.ad.rit.edu	0
129.21.103.63	sa-atl2408.ad.rit.edu	0
129.21.103.64	—	0
129.21.103.65	—	0
129.21.103.66	—	0
129.21.103.67	—	0
129.21.103.68	—	0
129.21.103.69	—	0
129.21.103.70	—	0
129.21.103.71	—	0
129.21.103.72	jacks-mbp-95.wireless.rit.edu	0
129.21.103.73	—	0
129.21.103.74	—	0
129.21.103.75	—	0
129.21.103.76	acd41229045323768741151.wireless.rit.edu	0
129.21.103.77	—	0
129.21.103.78	—	0
129.21.103.79	—	0
129.21.103.80	—	0
129.21.103.81	—	0
129.21.103.82	—	0
129.21.103.83	—	0
129.21.103.84	—	0
129.21.103.85	—	0
129.21.103.86	gos-a271-2511.wireless.rit.edu	0
129.21.103.87	—	0
129.21.103.88	—	0
129.21.103.89	—	0
129.21.103.90	—	0
129.21.103.91	—	0
129.21.103.92	—	0
129.21.103.93	—	0
129.21.103.94	—	0
129.21.103.95	—	0
129.21.103.96	laptop-h54lso3a.wireless.rit.edu	0
129.21.103.97	—	0
129.21.103.98	—	0
129.21.103.99	ntidrtcipad22.main.ad.rit.edu	0
129.21.103.100	wsp4916.student.rit.edu	0
129.21.103.101	—	0
129.21.103.102	—	0
129.21.103.103	acd41229045323768733480.wireless.rit.edu	0
129.21.103.104	—	0
129.21.103.105	—	0
129.21.103.106	scb-ln-25.wireless.rit.edu	0
129.21.103.107	acad-ovpr2101.main.ad.rit.edu	0
129.21.103.108	—	0
129.21.103.109	—	0
129.21.103.110	—	0
129.21.103.111	fa-pts2301.ad.rit.edu	0
129.21.103.112	—	0
129.21.103.113	—	0
129.21.103.114	—	0
129.21.103.115	—	0
129.21.103.116	—	0
129.21.103.117	—	0
129.21.103.118	—	0
129.21.103.119	—	0
129.21.103.120	—	0
129.21.103.121	—	0
129.21.103.122	—	0
129.21.103.123	gol-1194-pf.ad.rit.edu	0
129.21.103.124	—	0
129.21.103.125	—	0
129.21.103.126	—	0
129.21.103.127	—	0
129.21.103.128	—	0
129.21.103.129	l13s-lt-jakob.wireless.rit.edu	0
129.21.103.130	mkt-uws2204.ad.rit.edu	0
129.21.103.131	—	0
129.21.103.132	—	0
129.21.103.133	—	0
129.21.103.134	—	0
129.21.103.135	—	0
129.21.103.136	—	0
129.21.103.137	katieswitch.student.rit.edu	0
129.21.103.138	—	0
129.21.103.139	acad-iegp2501.ad.rit.edu	0
129.21.103.140	timurbendlin.student.rit.edu	0
129.21.103.141	—	0
129.21.103.142	—	0
129.21.103.143	—	0
129.21.103.144	—	0
129.21.103.145	—	0
129.21.103.146	—	0
129.21.103.147	—	0
129.21.103.148	—	0
129.21.103.149	—	0
129.21.103.150	—	0
129.21.103.151	acd41229045323768740405.wireless.rit.edu	0
129.21.103.152	ntidcatipad005.wireless.rit.edu	0
129.21.103.153	—	0
129.21.103.154	—	0
129.21.103.155	—	0
129.21.103.156	—	0
129.21.103.157	—	0
129.21.103.158	anjeh.wireless.rit.edu	0
129.21.103.159	—	0
129.21.103.160	—	0
129.21.103.161	—	0
129.21.103.162	—	0
129.21.103.163	—	0
129.21.103.164	—	0
129.21.103.165	—	0
129.21.103.166	desktop-vu479ne.wireless.rit.edu	0
129.21.103.167	—	0
129.21.103.168	—	0
129.21.103.169	—	0
129.21.103.170	—	0
129.21.103.171	zai.wireless.rit.edu	0
129.21.103.172	—	0
129.21.103.173	—	0
129.21.103.174	—	0
129.21.103.175	—	0
129.21.103.176	—	0
129.21.103.177	—	0
129.21.103.178	laptop2.wireless.rit.edu	0
129.21.103.179	juliuss-laptop.wireless.rit.edu	0
129.21.103.180	arifs-laptop-2.wireless.rit.edu	0
129.21.103.181	—	0
129.21.103.182	—	0
129.21.103.183	saadhans-mbp-3.wireless.rit.edu	0
129.21.103.184	—	0
129.21.103.185	goltest-cml.wireless.rit.edu	0
129.21.103.186	—	0
129.21.103.187	—	0
129.21.103.188	acd41229045323768740799.wireless.rit.edu	0
129.21.103.189	macbook-pro-241.wireless.rit.edu	0
129.21.103.190	—	0
129.21.103.191	—	0
129.21.103.192	—	0
129.21.103.193	—	0
129.21.103.194	sillykitty.wireless.rit.edu	0
129.21.103.195	—	0
129.21.103.196	8n610938l0.main.ad.rit.edu	0
129.21.103.197	—	0
129.21.103.198	avas-mbp-3.wireless.rit.edu	0
129.21.103.199	cos-dean2503.ad.rit.edu	0
129.21.103.200	—	0
129.21.103.201	—	0
129.21.103.202	dsp-1065-10.wireless.rit.edu	0
129.21.103.203	—	0
129.21.103.204	—	0
129.21.103.205	scb-lp-316.ad.rit.edu	0
129.21.103.206	—	0
129.21.103.207	—	0
129.21.103.208	—	0
129.21.103.209	—	0
129.21.103.210	—	0
129.21.103.211	—	0
129.21.103.212	—	0
129.21.103.213	—	0
129.21.103.214	nyelethy.wireless.rit.edu	0
129.21.103.215	switch2foru.student.rit.edu	0
129.21.103.216	—	0
129.21.103.217	desktop-1l9sob1.wireless.rit.edu	0
129.21.103.218	—	0
129.21.103.219	—	0
129.21.103.220	laptop-mejlu07b.wireless.rit.edu	0
129.21.103.221	aubreyslaptop3.wireless.rit.edu	0
129.21.103.222	—	0
129.21.103.223	—	0
129.21.103.224	—	0
129.21.103.225	—	0
129.21.103.226	—	0
129.21.103.227	sanjays-mbp-4.wireless.rit.edu	0
129.21.103.228	acad-sois2501.ad.rit.edu	0
129.21.103.229	—	0
129.21.103.230	—	0
129.21.103.231	—	0
129.21.103.232	—	0
129.21.103.233	—	0
129.21.103.234	—	0
129.21.103.235	—	0
129.21.103.236	—	0
129.21.103.237	—	0
129.21.103.238	—	0
129.21.103.239	—	0
129.21.103.240	—	0
129.21.103.241	—	0
129.21.103.242	—	0
129.21.103.243	—	0
129.21.103.244	—	0
129.21.103.245	—	0
129.21.103.246	—	0
129.21.103.247	android-d1a907859e7e004d.wireless.rit.edu	0
129.21.103.248	—	0
129.21.103.249	—	0
129.21.103.250	—	0
129.21.103.251	erics-mbp.wireless.rit.edu	0
129.21.103.252	rit-core1-010-vlan4070.rit.edu	0
129.21.103.253	rit-core2-010-vlan4070.rit.edu	0
129.21.103.254	rit-hsrp-010-vlan4070.rit.edu	0
129.21.103.255	—	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 129.21.103.151

traceroute to 129.21.103.151 (129.21.103.151): 64 hops max, 52 byte packets

4 [AS3257] 207.162.196.105 2.939 ms

5 [AS3257] 208.116.142.154 3.937 ms

6 *

7 [AS4385] 129.21.103.151 54.233 ms

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On December 6th 2025