Summary

ASN	AS239 University of Toronto
BGP	128.100.0.0/16
IPs with RDNS	108
Hosted Domains	0
Pingable IPs	71
Router IPs	1


128.100.80.0	—	0
128.100.80.1	mcl1-atmosp.gw.utoronto.ca	0
128.100.80.2	—	0
128.100.80.3	—	0
128.100.80.4	—	0
128.100.80.5	—	0
128.100.80.6	—	0
128.100.80.7	atmosp_sender.atmosp.physics.utoronto.ca	0
128.100.80.8	—	0
128.100.80.9	—	0
128.100.80.10	—	0
128.100.80.11	—	0
128.100.80.12	mam.atmosp.physics.utoronto.ca	0
128.100.80.13	—	0
128.100.80.14	print-server2.physics.utoronto.ca	0
128.100.80.15	sa_raid00.atmosp.physics.utoronto.ca	0
128.100.80.16	bdmgt.atmosp.physics.utoronto.ca	0
128.100.80.17	cy_raid01.atmosp.physics.utoronto.ca	0
128.100.80.18	atmosp_sender2.atmosp.physics.utoronto.ca	0
128.100.80.19	—	0
128.100.80.20	strong-router-2.atmosp.physics.utoronto.ca	0
128.100.80.21	—	0
128.100.80.22	strong-router-1.atmosp.physics.utoronto.ca	0
128.100.80.23	—	0
128.100.80.24	animus.atmosp.physics.utoronto.ca	0
128.100.80.25	—	0
128.100.80.26	acemae1.atmosp.physics.utoronto.ca	0
128.100.80.27	permafrost.atmosp.physics.utoronto.ca	0
128.100.80.28	aura1.atmosp.physics.utoronto.ca	0
128.100.80.29	aura2.atmosp.physics.utoronto.ca	0
128.100.80.30	—	0
128.100.80.31	—	0
128.100.80.32	—	0
128.100.80.33	—	0
128.100.80.34	ar18.atmosp.physics.utoronto.ca	0
128.100.80.35	fujita06.atmosp.physics.utoronto.ca	0
128.100.80.36	ar14.atmosp.physics.utoronto.ca	0
128.100.80.37	ar12.atmosp.physics.utoronto.ca	0
128.100.80.38	ar13.atmosp.physics.utoronto.ca	0
128.100.80.39	ar29.atmosp.physics.utoronto.ca	0
128.100.80.40	glacier.atmosp.physics.utoronto.ca	0
128.100.80.41	—	0
128.100.80.42	—	0
128.100.80.43	mox.atmosp.physics.utoronto.ca	0
128.100.80.44	—	0
128.100.80.45	—	0
128.100.80.46	—	0
128.100.80.47	mac-tgs.atmosp.physics.utoronto.ca	0
128.100.80.48	mac-g4.atmosp.physics.utoronto.ca	0
128.100.80.49	fujita01.atmosp.physics.utoronto.ca	0
128.100.80.50	—	0
128.100.80.51	fujita02.atmosp.physics.utoronto.ca	0
128.100.80.52	fujita09.atmosp.physics.utoronto.ca	0
128.100.80.53	admin716a.atmosp.physics.utoronto.ca	0
128.100.80.54	eureka.atmosp.physics.utoronto.ca	0
128.100.80.55	brwr-uoft.atmosp.physics.utoronto.ca	0
128.100.80.56	—	0
128.100.80.57	—	0
128.100.80.58	powerelf.atmosp.physics.utoronto.ca	0
128.100.80.59	ngws19.atmosp.physics.utoronto.ca	0
128.100.80.60	berg.atmosp.physics.utoronto.ca	0
128.100.80.61	—	0
128.100.80.62	rain.atmosp.physics.utoronto.ca	0
128.100.80.63	rain3.atmosp.physics.utoronto.ca	0
128.100.80.64	charles.atmosp.physics.utoronto.ca	0
128.100.80.65	nimbus.atmosp.physics.utoronto.ca	0
128.100.80.66	whorl.atmosp.physics.utoronto.ca	0
128.100.80.67	tendril.atmosp.physics.utoronto.ca	0
128.100.80.68	storm.atmosp.physics.utoronto.ca	0
128.100.80.69	—	0
128.100.80.70	—	0
128.100.80.71	coati.atmosp.physics.utoronto.ca	0
128.100.80.72	aurora.atmosp.physics.utoronto.ca	0
128.100.80.73	aurora-b.atmosp.physics.utoronto.ca	0
128.100.80.74	animus-c.atmosp.physics.utoronto.ca	0
128.100.80.75	animus1.atmosp.physics.utoronto.ca	0
128.100.80.76	—	0
128.100.80.77	—	0
128.100.80.78	animus-v.atmosp.physics.utoronto.ca	0
128.100.80.79	imap-old.atmosp.physics.utoronto.ca	0
128.100.80.80	animus-u.atmosp.physics.utoronto.ca	0
128.100.80.81	mail-old.atmosp.physics.utoronto.ca	0
128.100.80.82	gsdesk.atmosp.physics.utoronto.ca	0
128.100.80.83	monsoon.atmosp.physics.utoronto.ca	0
128.100.80.84	dry.atmosp.physics.utoronto.ca	0
128.100.80.85	pjk-p4.atmosp.physics.utoronto.ca	0
128.100.80.86	shu.atmosp.physics.utoronto.ca	0
128.100.80.87	physics-sx-20.atmosp.physics.utoronto.ca	0
128.100.80.88	physics-vc-cart.atmosp.physics.utoronto.ca	0
128.100.80.89	—	0
128.100.80.90	—	0
128.100.80.91	—	0
128.100.80.92	pjk-p4s.atmosp.physics.utoronto.ca	0
128.100.80.93	—	0
128.100.80.94	—	0
128.100.80.95	addad1.atmosp.physics.utoronto.ca	0
128.100.80.96	addad2.atmosp.physics.utoronto.ca	0
128.100.80.97	—	0
128.100.80.98	—	0
128.100.80.99	—	0
128.100.80.100	mopitt_web_ist.atmosp.physics.utoronto.ca	0
128.100.80.101	—	0
128.100.80.102	—	0
128.100.80.103	habb.atmosp.physics.utoronto.ca	0
128.100.80.104	wind.atmosp.physics.utoronto.ca	0
128.100.80.105	mp716a-s1.atmosp.physics.utoronto.ca	0
128.100.80.106	—	0
128.100.80.107	—	0
128.100.80.108	belat.atmosp.physics.utoronto.ca	0
128.100.80.109	—	0
128.100.80.110	—	0
128.100.80.111	—	0
128.100.80.112	—	0
128.100.80.113	—	0
128.100.80.114	—	0
128.100.80.115	—	0
128.100.80.116	phenocam.atmosp.physics.utoronto.ca	0
128.100.80.117	—	0
128.100.80.118	—	0
128.100.80.119	aqua.atmosp.physics.utoronto.ca	0
128.100.80.120	—	0
128.100.80.121	—	0
128.100.80.122	—	0
128.100.80.123	tao-mint13.atmosp.physics.utoronto.ca	0
128.100.80.124	—	0
128.100.80.125	—	0
128.100.80.126	—	0
128.100.80.127	—	0
128.100.80.128	—	0
128.100.80.129	—	0
128.100.80.130	—	0
128.100.80.131	—	0
128.100.80.132	phlogiston.atmosp.physics.utoronto.ca	0
128.100.80.133	—	0
128.100.80.134	narssuk.atmosp.physics.utoronto.ca	0
128.100.80.135	—	0
128.100.80.136	—	0
128.100.80.137	—	0
128.100.80.138	—	0
128.100.80.139	—	0
128.100.80.140	—	0
128.100.80.141	—	0
128.100.80.142	—	0
128.100.80.143	—	0
128.100.80.144	kinak.atmosp.physics.utoronto.ca	0
128.100.80.145	—	0
128.100.80.146	—	0
128.100.80.147	luke-air.atmosp.physics.utoronto.ca	0
128.100.80.148	—	0
128.100.80.149	—	0
128.100.80.150	—	0
128.100.80.151	—	0
128.100.80.152	—	0
128.100.80.153	—	0
128.100.80.154	—	0
128.100.80.155	—	0
128.100.80.156	—	0
128.100.80.157	tehranto.atmosp.physics.utoronto.ca	0
128.100.80.158	—	0
128.100.80.159	—	0
128.100.80.160	—	0
128.100.80.161	—	0
128.100.80.162	taotracker.atmosp.physics.utoronto.ca	0
128.100.80.163	—	0
128.100.80.164	—	0
128.100.80.165	—	0
128.100.80.166	—	0
128.100.80.167	—	0
128.100.80.168	—	0
128.100.80.169	—	0
128.100.80.170	—	0
128.100.80.171	—	0
128.100.80.172	—	0
128.100.80.173	cryo.atmosp.physics.utoronto.ca	0
128.100.80.174	—	0
128.100.80.175	—	0
128.100.80.176	—	0
128.100.80.177	—	0
128.100.80.178	—	0
128.100.80.179	—	0
128.100.80.180	—	0
128.100.80.181	—	0
128.100.80.182	—	0
128.100.80.183	—	0
128.100.80.184	—	0
128.100.80.185	—	0
128.100.80.186	—	0
128.100.80.187	—	0
128.100.80.188	—	0
128.100.80.189	—	0
128.100.80.190	—	0
128.100.80.191	—	0
128.100.80.192	—	0
128.100.80.193	—	0
128.100.80.194	—	0
128.100.80.195	—	0
128.100.80.196	—	0
128.100.80.197	—	0
128.100.80.198	—	0
128.100.80.199	—	0
128.100.80.200	—	0
128.100.80.201	—	0
128.100.80.202	—	0
128.100.80.203	—	0
128.100.80.204	—	0
128.100.80.205	—	0
128.100.80.206	—	0
128.100.80.207	—	0
128.100.80.208	—	0
128.100.80.209	—	0
128.100.80.210	—	0
128.100.80.211	—	0
128.100.80.212	—	0
128.100.80.213	—	0
128.100.80.214	eceladus.atmosp.physics.utoronto.ca	0
128.100.80.215	gateway.atmosp.physics.utoronto.ca	0
128.100.80.216	—	0
128.100.80.217	—	0
128.100.80.218	corona.atmosp.physics.utoronto.ca	0
128.100.80.219	—	0
128.100.80.220	—	0
128.100.80.221	aeolus1.atmosp.physics.utoronto.ca	0
128.100.80.222	aeolus2.atmosp.physics.utoronto.ca	0
128.100.80.223	aeolus1-b.atmosp.physics.utoronto.ca	0
128.100.80.224	aeolus2-b.atmosp.physics.utoronto.ca	0
128.100.80.225	rainy.atmosp.physics.utoronto.ca	0
128.100.80.226	—	0
128.100.80.227	fujin1.atmosp.physics.utoronto.ca	0
128.100.80.228	fujin2.atmosp.physics.utoronto.ca	0
128.100.80.229	pjk-c2d.atmosp.physics.utoronto.ca	0
128.100.80.230	pjk-c2b.atmosp.physics.utoronto.ca	0
128.100.80.231	brewer.atmosp.physics.utoronto.ca	0
128.100.80.232	fujita08.atmosp.physics.utoronto.ca	0
128.100.80.233	—	0
128.100.80.234	nicogws2015.atmosp.physics.utoronto.ca	0
128.100.80.235	lm64.atmosp.physics.utoronto.ca	0
128.100.80.236	cataract.atmosp.physics.utoronto.ca	0
128.100.80.237	licman.atmosp.physics.utoronto.ca	0
128.100.80.238	carbon.atmosp.physics.utoronto.ca	0
128.100.80.239	cbackup.atmosp.physics.utoronto.ca	0
128.100.80.240	compwiki.atmosp.physics.utoronto.ca	0
128.100.80.241	deluge.atmosp.physics.utoronto.ca	0
128.100.80.242	fujita07.atmosp.physics.utoronto.ca	0
128.100.80.243	mikrotik.atmosp.physics.utoronto.ca	0
128.100.80.244	kvm.atmosp.physics.utoronto.ca	0
128.100.80.245	fujita04.atmosp.physics.utoronto.ca	0
128.100.80.246	fujita05.atmosp.physics.utoronto.ca	0
128.100.80.247	tao.atmosp.physics.utoronto.ca	0
128.100.80.248	clarence.atmosp.physics.utoronto.ca	0
128.100.80.249	—	0
128.100.80.250	—	0
128.100.80.251	ec-ghg.atmosp.physics.utoronto.ca	0
128.100.80.252	nilas.atmosp.physics.utoronto.ca	0
128.100.80.253	nilas-b.atmosp.physics.utoronto.ca	0
128.100.80.254	fujita03.atmosp.physics.utoronto.ca	0
128.100.80.255	—	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 128.100.80.233

traceroute to 128.100.80.233 (128.100.80.233): 4 hops max, 52 byte packets

1 [AS141995] 154.26.153.11 0.965 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 14th 2025