Summary

ASN	AS239 University of Toronto
BGP	128.100.0.0/16
IPs with RDNS	66
Hosted Domains	0
Pingable IPs	44
Router IPs	0


128.100.18.0	—	0
128.100.18.1	dhcp.chem-eng.utoronto.ca	0
128.100.18.2	—	0
128.100.18.3	mail.chem-eng.utoronto.ca	0
128.100.18.4	plato.chem-eng.utoronto.ca	0
128.100.18.5	flow.chem-eng.utoronto.ca	0
128.100.18.6	—	0
128.100.18.7	—	0
128.100.18.8	—	0
128.100.18.9	—	0
128.100.18.10	—	0
128.100.18.11	dns1.chem-eng.utoronto.ca	0
128.100.18.12	—	0
128.100.18.13	—	0
128.100.18.14	—	0
128.100.18.15	papyrus.chem-eng.utoronto.ca	0
128.100.18.16	—	0
128.100.18.17	—	0
128.100.18.18	socaar.chem-eng.utoronto.ca	0
128.100.18.19	occam.chem-eng.utoronto.ca	0
128.100.18.20	—	0
128.100.18.21	—	0
128.100.18.22	—	0
128.100.18.23	—	0
128.100.18.24	—	0
128.100.18.25	p214c.chem-eng.utoronto.ca	0
128.100.18.26	rizzo.chem-eng.utoronto.ca	0
128.100.18.27	—	0
128.100.18.28	—	0
128.100.18.29	—	0
128.100.18.30	—	0
128.100.18.31	—	0
128.100.18.32	—	0
128.100.18.33	—	0
128.100.18.34	—	0
128.100.18.35	—	0
128.100.18.36	—	0
128.100.18.37	—	0
128.100.18.38	—	0
128.100.18.39	—	0
128.100.18.40	origin.chem-eng.utoronto.ca	0
128.100.18.41	—	0
128.100.18.42	magrathea.chem-eng.utoronto.ca	0
128.100.18.43	originpro.chem-eng.utoronto.ca	0
128.100.18.44	—	0
128.100.18.45	—	0
128.100.18.46	—	0
128.100.18.47	—	0
128.100.18.48	—	0
128.100.18.49	—	0
128.100.18.50	icarus.chem-eng.utoronto.ca	0
128.100.18.51	—	0
128.100.18.52	—	0
128.100.18.53	—	0
128.100.18.54	—	0
128.100.18.55	—	0
128.100.18.56	—	0
128.100.18.57	—	0
128.100.18.58	—	0
128.100.18.59	—	0
128.100.18.60	—	0
128.100.18.61	ice.chem-eng.utoronto.ca	0
128.100.18.62	—	0
128.100.18.63	—	0
128.100.18.64	electron.chem-eng.utoronto.ca	0
128.100.18.65	ghost.chem-eng.utoronto.ca	0
128.100.18.66	—	0
128.100.18.67	—	0
128.100.18.68	mysql.chem-eng.utoronto.ca	0
128.100.18.69	—	0
128.100.18.70	beaker.chem-eng.utoronto.ca	0
128.100.18.71	—	0
128.100.18.72	—	0
128.100.18.73	—	0
128.100.18.74	—	0
128.100.18.75	—	0
128.100.18.76	—	0
128.100.18.77	—	0
128.100.18.78	—	0
128.100.18.79	—	0
128.100.18.80	—	0
128.100.18.81	zk1.chem-eng.utoronto.ca	0
128.100.18.82	zk2.chem-eng.utoronto.ca	0
128.100.18.83	—	0
128.100.18.84	—	0
128.100.18.85	—	0
128.100.18.86	—	0
128.100.18.87	—	0
128.100.18.88	an1.chem-eng.utoronto.ca	0
128.100.18.89	an2.chem-eng.utoronto.ca	0
128.100.18.90	—	0
128.100.18.91	p259.chem-eng.utoronto.ca	0
128.100.18.92	p261.chem-eng.utoronto.ca	0
128.100.18.93	—	0
128.100.18.94	p342bw.chem-eng.utoronto.ca	0
128.100.18.95	—	0
128.100.18.96	—	0
128.100.18.97	—	0
128.100.18.98	—	0
128.100.18.99	—	0
128.100.18.100	moria.chem-eng.utoronto.ca	0
128.100.18.101	catalyst.chem-eng.utoronto.ca	0
128.100.18.102	—	0
128.100.18.103	—	0
128.100.18.104	—	0
128.100.18.105	—	0
128.100.18.106	—	0
128.100.18.107	—	0
128.100.18.108	—	0
128.100.18.109	—	0
128.100.18.110	—	0
128.100.18.111	—	0
128.100.18.112	—	0
128.100.18.113	—	0
128.100.18.114	—	0
128.100.18.115	—	0
128.100.18.116	—	0
128.100.18.117	—	0
128.100.18.118	geneiouslm.biozone.utoronto.ca	0
128.100.18.119	—	0
128.100.18.120	—	0
128.100.18.121	—	0
128.100.18.122	—	0
128.100.18.123	—	0
128.100.18.124	—	0
128.100.18.125	—	0
128.100.18.126	—	0
128.100.18.127	—	0
128.100.18.128	—	0
128.100.18.129	—	0
128.100.18.130	—	0
128.100.18.131	—	0
128.100.18.132	—	0
128.100.18.133	—	0
128.100.18.134	—	0
128.100.18.135	—	0
128.100.18.136	—	0
128.100.18.137	—	0
128.100.18.138	—	0
128.100.18.139	—	0
128.100.18.140	—	0
128.100.18.141	—	0
128.100.18.142	—	0
128.100.18.143	vhost-dev.chem-eng.utoronto.ca	0
128.100.18.144	vhost.chem-eng.utoronto.ca	0
128.100.18.145	nat1.chem-eng.utoronto.ca	0
128.100.18.146	vpn.chem-eng.utoronto.ca	0
128.100.18.147	—	0
128.100.18.148	nat3.chem-eng.utoronto.ca	0
128.100.18.149	—	0
128.100.18.150	aspen1.chem-eng.utoronto.ca	0
128.100.18.151	—	0
128.100.18.152	—	0
128.100.18.153	—	0
128.100.18.154	—	0
128.100.18.155	bz80l.chem-eng.utoronto.ca	0
128.100.18.156	—	0
128.100.18.157	—	0
128.100.18.158	—	0
128.100.18.159	—	0
128.100.18.160	—	0
128.100.18.161	—	0
128.100.18.162	—	0
128.100.18.163	—	0
128.100.18.164	—	0
128.100.18.165	—	0
128.100.18.166	—	0
128.100.18.167	fred.chem-eng.utoronto.ca	0
128.100.18.168	—	0
128.100.18.169	—	0
128.100.18.170	oracle.chem-eng.utoronto.ca	0
128.100.18.171	azimi.chem-eng.utoronto.ca	0
128.100.18.172	—	0
128.100.18.173	chan.chem-eng.utoronto.ca	0
128.100.18.174	iwi.chem-eng.utoronto.ca	0
128.100.18.175	gu.chem-eng.utoronto.ca	0
128.100.18.176	evans.chem-eng.utoronto.ca	0
128.100.18.177	cheng.chem-eng.utoronto.ca	0
128.100.18.178	demartini.chem-eng.utoronto.ca	0
128.100.18.179	—	0
128.100.18.180	—	0
128.100.18.181	nat2.chem-eng.utoronto.ca	0
128.100.18.182	arun.chem-eng.utoronto.ca	0
128.100.18.183	chin.chem-eng.utoronto.ca	0
128.100.18.184	bender.chem-eng.utoronto.ca	0
128.100.18.185	farnood.chem-eng.utoronto.ca	0
128.100.18.186	jia.chem-eng.utoronto.ca	0
128.100.18.187	kortschot.chem-eng.utoronto.ca	0
128.100.18.188	acosta.chem-eng.utoronto.ca	0
128.100.18.189	—	0
128.100.18.190	—	0
128.100.18.191	—	0
128.100.18.192	—	0
128.100.18.193	—	0
128.100.18.194	—	0
128.100.18.195	—	0
128.100.18.196	—	0
128.100.18.197	—	0
128.100.18.198	—	0
128.100.18.199	—	0
128.100.18.200	wb407.chem-eng.utoronto.ca	0
128.100.18.201	—	0
128.100.18.202	—	0
128.100.18.203	—	0
128.100.18.204	—	0
128.100.18.205	—	0
128.100.18.206	—	0
128.100.18.207	atom.chem-eng.utoronto.ca	0
128.100.18.208	wb215.chem-eng.utoronto.ca	0
128.100.18.209	—	0
128.100.18.210	—	0
128.100.18.211	—	0
128.100.18.212	—	0
128.100.18.213	—	0
128.100.18.214	—	0
128.100.18.215	—	0
128.100.18.216	—	0
128.100.18.217	—	0
128.100.18.218	p214bw.chem-eng.utoronto.ca	0
128.100.18.219	—	0
128.100.18.220	ceab-visitors.chem-eng.utoronto.ca	0
128.100.18.221	—	0
128.100.18.222	—	0
128.100.18.223	—	0
128.100.18.224	sf-eng-chemical.gw.utoronto.ca	0
128.100.18.225	—	0
128.100.18.226	—	0
128.100.18.227	bareos.chem-eng.utoronto.ca	0
128.100.18.228	cloud.chem-eng.utoronto.ca	0
128.100.18.229	ceab.chem-eng.utoronto.ca	0
128.100.18.230	—	0
128.100.18.231	—	0
128.100.18.232	—	0
128.100.18.233	—	0
128.100.18.234	—	0
128.100.18.235	—	0
128.100.18.236	—	0
128.100.18.237	—	0
128.100.18.238	—	0
128.100.18.239	—	0
128.100.18.240	—	0
128.100.18.241	dns2.chem-eng.utoronto.ca	0
128.100.18.242	—	0
128.100.18.243	—	0
128.100.18.244	—	0
128.100.18.245	—	0
128.100.18.246	—	0
128.100.18.247	tardis.chem-eng.utoronto.ca	0
128.100.18.248	—	0
128.100.18.249	—	0
128.100.18.250	zkvpn.biozone.utoronto.ca	0
128.100.18.251	—	0
128.100.18.252	—	0
128.100.18.253	—	0
128.100.18.254	inbox.cfti.utoronto.ca	0
128.100.18.255	—	0

Traceroute

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

traceroute -a -n -q1 -m4 128.100.18.151

traceroute to 128.100.18.151 (128.100.18.151): 4 hops max, 52 byte packets

1 [AS399244] 66.59.208.1 0.287 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Falkenstein, DE

On February 16th 2026