Summary

ASN	AS4385 Rochester Institute of Technology
BGP	129.21.0.0/16
IPs with RDNS	75
Hosted Domains	0
Pingable IPs	34
Router IPs	0


129.21.20.0	—	0
129.21.20.1	old-web.igm.rit.edu	0
129.21.20.2	deadpool.main.ad.rit.edu	0
129.21.20.3	gccis-webtemplate.gccis.rit.edu	0
129.21.20.4	beast.igm.rit.edu	0
129.21.20.5	banner.main.ad.rit.edu	0
129.21.20.6	cameras.igm.rit.edu	0
129.21.20.7	gccis-db.gccis.rit.edu	0
129.21.20.8	wic-social.rit.edu	0
129.21.20.9	—	0
129.21.20.10	ads.igm.rit.edu	0
129.21.20.11	hydra7.igm.rit.edu	0
129.21.20.12	audioassets.rit.edu	0
129.21.20.13	gol-imgtest.main.ad.rit.edu	0
129.21.20.14	igm-adtools.ad.rit.edu	0
129.21.20.15	vision.main.ad.rit.edu	0
129.21.20.16	hydra4.igm.rit.edu	0
129.21.20.17	—	0
129.21.20.18	console-git.gccis.rit.edu	0
129.21.20.19	—	0
129.21.20.20	enclave.main.ad.rit.edu	0
129.21.20.21	shinobi.gccis.rit.edu	0
129.21.20.22	lyb.main.ad.rit.edu	0
129.21.20.23	guac.igm.rit.edu	0
129.21.20.24	—	0
129.21.20.25	union.gccis.rit.edu	0
129.21.20.26	nemeth.gccis.rit.edu	0
129.21.20.27	grunner3.gccis.rit.edu	0
129.21.20.28	perforce.igm.rit.edu	0
129.21.20.29	igm-remote.main.ad.rit.edu	0
129.21.20.30	lyb.igm.rit.edu	0
129.21.20.31	fs-test.gccis.rit.edu	0
129.21.20.32	hydra5.igm.rit.edu	0
129.21.20.33	—	0
129.21.20.34	igmwebdev.igm.rit.edu	0
129.21.20.35	clowncar.igm.rit.edu	0
129.21.20.36	saskia.igm.rit.edu	0
129.21.20.37	hydra6.igm.rit.edu	0
129.21.20.38	grunner2.gccis.rit.edu	0
129.21.20.39	grunner1.gccis.rit.edu	0
129.21.20.40	hydra8.igm.rit.edu	0
129.21.20.41	gccis-wds.main.ad.rit.edu	0
129.21.20.42	ultron3.igm.rit.edu	0
129.21.20.43	ultron0.igm.rit.edu	0
129.21.20.44	ultron1.igm.rit.edu	0
129.21.20.45	ultron2.igm.rit.edu	0
129.21.20.46	gcciswds-testclient.main.ad.rit.edu	0
129.21.20.47	gccis-webdev.gccis.rit.edu	0
129.21.20.48	gccis-labops.gccis.rit.edu	0
129.21.20.49	gccis-monitoring.gccis.rit.edu	0
129.21.20.50	gccis-printers.main.ad.rit.edu	0
129.21.20.51	adtools.se.rit.edu	0
129.21.20.52	suexec-test.gccis.rit.edu	0
129.21.20.53	gcis-cmlgto-rl.main.ad.rit.edu	0
129.21.20.54	coms-tech-projects.rit.edu	0
129.21.20.55	grunner4.gccis.rit.edu	0
129.21.20.56	grunner5.gccis.rit.edu	0
129.21.20.57	grunner6.gccis.rit.edu	0
129.21.20.58	csci724p1.cs.rit.edu	0
129.21.20.59	gccis-webdev2.gccis.rit.edu	0
129.21.20.60	chromascribe.gccis.rit.edu	0
129.21.20.61	monitor01.gccis.rit.edu	0
129.21.20.62	lfg.gccis.rit.edu	0
129.21.20.63	gccis-webstaging.gccis.rit.edu	0
129.21.20.64	linustest.gccis.rit.edu	0
129.21.20.65	—	0
129.21.20.66	genai.gccis.rit.edu	0
129.21.20.67	auth.gccis.rit.edu	0
129.21.20.68	weblbproxauth.gccis.rit.edu	0
129.21.20.69	—	0
129.21.20.70	—	0
129.21.20.71	—	0
129.21.20.72	—	0
129.21.20.73	—	0
129.21.20.74	—	0
129.21.20.75	—	0
129.21.20.76	—	0
129.21.20.77	—	0
129.21.20.78	—	0
129.21.20.79	—	0
129.21.20.80	—	0
129.21.20.81	—	0
129.21.20.82	—	0
129.21.20.83	—	0
129.21.20.84	—	0
129.21.20.85	—	0
129.21.20.86	—	0
129.21.20.87	—	0
129.21.20.88	—	0
129.21.20.89	—	0
129.21.20.90	—	0
129.21.20.91	—	0
129.21.20.92	—	0
129.21.20.93	—	0
129.21.20.94	—	0
129.21.20.95	—	0
129.21.20.96	—	0
129.21.20.97	—	0
129.21.20.98	—	0
129.21.20.99	—	0
129.21.20.100	—	0
129.21.20.101	skynet-web00.rit.edu	0
129.21.20.102	—	0
129.21.20.103	—	0
129.21.20.104	—	0
129.21.20.105	—	0
129.21.20.106	—	0
129.21.20.107	—	0
129.21.20.108	—	0
129.21.20.109	—	0
129.21.20.110	—	0
129.21.20.111	—	0
129.21.20.112	—	0
129.21.20.113	—	0
129.21.20.114	skynet-web00.rit.edu	0
129.21.20.115	skynet-web00.rit.edu	0
129.21.20.116	—	0
129.21.20.117	—	0
129.21.20.118	—	0
129.21.20.119	—	0
129.21.20.120	—	0
129.21.20.121	—	0
129.21.20.122	fwsm-pri-vlan20.rit.edu	0
129.21.20.123	fwsm-sec-vlan20.rit.edu	0
129.21.20.124	rit-core1-hsrp-013-vlan20.rit.edu	0
129.21.20.125	rit-core2-hsrp-013-vlan20.rit.edu	0
129.21.20.126	rit-hsrp-gw-013-vlan20.rit.edu	0
129.21.20.127	—	0
129.21.20.128	—	0
129.21.20.129	—	0
129.21.20.130	—	0
129.21.20.131	—	0
129.21.20.132	—	0
129.21.20.133	—	0
129.21.20.134	—	0
129.21.20.135	—	0
129.21.20.136	—	0
129.21.20.137	—	0
129.21.20.138	—	0
129.21.20.139	—	0
129.21.20.140	—	0
129.21.20.141	—	0
129.21.20.142	—	0
129.21.20.143	—	0
129.21.20.144	—	0
129.21.20.145	—	0
129.21.20.146	—	0
129.21.20.147	—	0
129.21.20.148	—	0
129.21.20.149	—	0
129.21.20.150	—	0
129.21.20.151	—	0
129.21.20.152	—	0
129.21.20.153	—	0
129.21.20.154	—	0
129.21.20.155	—	0
129.21.20.156	—	0
129.21.20.157	—	0
129.21.20.158	—	0
129.21.20.159	—	0
129.21.20.160	—	0
129.21.20.161	—	0
129.21.20.162	—	0
129.21.20.163	—	0
129.21.20.164	—	0
129.21.20.165	—	0
129.21.20.166	—	0
129.21.20.167	—	0
129.21.20.168	—	0
129.21.20.169	—	0
129.21.20.170	—	0
129.21.20.171	—	0
129.21.20.172	—	0
129.21.20.173	—	0
129.21.20.174	—	0
129.21.20.175	—	0
129.21.20.176	—	0
129.21.20.177	—	0
129.21.20.178	—	0
129.21.20.179	—	0
129.21.20.180	—	0
129.21.20.181	—	0
129.21.20.182	—	0
129.21.20.183	—	0
129.21.20.184	—	0
129.21.20.185	—	0
129.21.20.186	—	0
129.21.20.187	—	0
129.21.20.188	—	0
129.21.20.189	—	0
129.21.20.190	—	0
129.21.20.191	—	0
129.21.20.192	—	0
129.21.20.193	—	0
129.21.20.194	—	0
129.21.20.195	—	0
129.21.20.196	—	0
129.21.20.197	—	0
129.21.20.198	—	0
129.21.20.199	—	0
129.21.20.200	—	0
129.21.20.201	—	0
129.21.20.202	—	0
129.21.20.203	—	0
129.21.20.204	—	0
129.21.20.205	—	0
129.21.20.206	—	0
129.21.20.207	—	0
129.21.20.208	—	0
129.21.20.209	—	0
129.21.20.210	—	0
129.21.20.211	—	0
129.21.20.212	—	0
129.21.20.213	—	0
129.21.20.214	—	0
129.21.20.215	—	0
129.21.20.216	—	0
129.21.20.217	—	0
129.21.20.218	—	0
129.21.20.219	—	0
129.21.20.220	—	0
129.21.20.221	—	0
129.21.20.222	—	0
129.21.20.223	—	0
129.21.20.224	—	0
129.21.20.225	—	0
129.21.20.226	—	0
129.21.20.227	—	0
129.21.20.228	—	0
129.21.20.229	—	0
129.21.20.230	—	0
129.21.20.231	—	0
129.21.20.232	—	0
129.21.20.233	—	0
129.21.20.234	—	0
129.21.20.235	—	0
129.21.20.236	—	0
129.21.20.237	—	0
129.21.20.238	—	0
129.21.20.239	—	0
129.21.20.240	—	0
129.21.20.241	—	0
129.21.20.242	—	0
129.21.20.243	—	0
129.21.20.244	—	0
129.21.20.245	—	0
129.21.20.246	—	0
129.21.20.247	—	0
129.21.20.248	—	0
129.21.20.249	—	0
129.21.20.250	fwsm-pri-vlan320.rit.edu	0
129.21.20.251	fwsm-sec-vlan320.rit.edu	0
129.21.20.252	rit-core1-hsrp-013-vlan320.rit.edu	0
129.21.20.253	rit-core2-hsrp-013-vlan320.rit.edu	0
129.21.20.254	rit-hsrp-gw-013-vlan320.rit.edu	0
129.21.20.255	—	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 129.21.20.53

traceroute to 129.21.20.53 (129.21.20.53): 64 hops max, 52 byte packets

4 [] 206.82.104.76 89.181 ms

5 *

6 [AS4385] 129.21.8.70 96.42 ms

7 [AS4385] 129.21.20.53 88.873 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 6th 2025