Summary

ASN	AS1312 Virginia Polytechnic Institute and State Univ.
BGP	128.173.0.0/16
IPs with RDNS	169
Hosted Domains	0
Pingable IPs	32
Router IPs	0


128.173.91.0	—
128.173.91.1	h80ad5b01.dhcp.vt.edu
128.173.91.2	h80ad5b02.dhcp.vt.edu	Ping
128.173.91.3	h80ad5b03.dhcp.vt.edu
128.173.91.4	h80ad5b04.dhcp.vt.edu
128.173.91.5	h80ad5b05.dhcp.vt.edu
128.173.91.6	h80ad5b06.dhcp.vt.edu	Ping
128.173.91.7	h80ad5b07.dhcp.vt.edu
128.173.91.8	h80ad5b08.dhcp.vt.edu
128.173.91.9	h80ad5b09.dhcp.vt.edu
128.173.91.10	h80ad5b0a.dhcp.vt.edu	Ping
128.173.91.11	h80ad5b0b.dhcp.vt.edu
128.173.91.12	h80ad5b0c.dhcp.vt.edu
128.173.91.13	h80ad5b0d.dhcp.vt.edu
128.173.91.14	h80ad5b0e.dhcp.vt.edu
128.173.91.15	h80ad5b0f.dhcp.vt.edu
128.173.91.16	h80ad5b10.dhcp.vt.edu
128.173.91.17	h80ad5b11.dhcp.vt.edu
128.173.91.18	h80ad5b12.dhcp.vt.edu	Ping
128.173.91.19	h80ad5b13.dhcp.vt.edu	Ping
128.173.91.20	h80ad5b14.dhcp.vt.edu	Ping
128.173.91.21	lasair01.microelectronics.vt.edu
128.173.91.22	—
128.173.91.23	—
128.173.91.24	—
128.173.91.25	—
128.173.91.26	—
128.173.91.27	—
128.173.91.28	—
128.173.91.29	—
128.173.91.30	—
128.173.91.31	—
128.173.91.32	—
128.173.91.33	—
128.173.91.34	—
128.173.91.35	—
128.173.91.36	—
128.173.91.37	whit518.ise.vt.edu
128.173.91.38	—
128.173.91.39	whit39.ise.vt.edu
128.173.91.40	keithw.ise.vt.edu
128.173.91.41	kelcieb.ise.vt.edu
128.173.91.42	discus.ise.vt.edu
128.173.91.43	open.ise.vt.edu
128.173.91.44	whit44.ise.vt.edu
128.173.91.45	—	Ping
128.173.91.46	—
128.173.91.47	—
128.173.91.48	—
128.173.91.49	—
128.173.91.50	—
128.173.91.51	—
128.173.91.52	—
128.173.91.53	—
128.173.91.54	—
128.173.91.55	—
128.173.91.56	—
128.173.91.57	—
128.173.91.58	—
128.173.91.59	—
128.173.91.60	—
128.173.91.61	—
128.173.91.62	—
128.173.91.63	—
128.173.91.64	—
128.173.91.65	—
128.173.91.66	—
128.173.91.67	—
128.173.91.68	—
128.173.91.69	—
128.173.91.70	waltw.ise.vt.edu
128.173.91.71	barracuda.ise.vt.edu
128.173.91.72	kharmon.ise.vt.edu
128.173.91.73	whit73.ise.vt.edu
128.173.91.74	whit74.ise.vt.edu
128.173.91.75	asl.ise.vt.edu
128.173.91.76	whit76.ise.vt.edu
128.173.91.77	karlk.ise.vt.edu
128.173.91.78	whit78.ise.vt.edu
128.173.91.79	marlin.ise.vt.edu
128.173.91.80	whit80.ise.vt.edu
128.173.91.81	whit81.ise.vt.edu
128.173.91.82	whit82.ise.vt.edu
128.173.91.83	whit83.ise.vt.edu	Ping
128.173.91.84	whit84.ise.vt.edu
128.173.91.85	whit85.ise.vt.edu
128.173.91.86	whit86.ise.vt.edu
128.173.91.87	whit545.admin.ise.vt.edu
128.173.91.88	tennis.ise.vt.edu
128.173.91.89	whit89.ise.vt.edu
128.173.91.90	imsrcserver.ise.vt.edu
128.173.91.91	fmslab91.ise.vt.edu
128.173.91.92	fmslab92.ise.vt.edu
128.173.91.93	cellcontroller.ise.vt.edu
128.173.91.94	fmslab94.ise.vt.edu
128.173.91.95	fmslab95.ise.vt.edu
128.173.91.96	fmslab96.ise.vt.edu
128.173.91.97	fmslab97.ise.vt.edu
128.173.91.98	fmslab98.ise.vt.edu
128.173.91.99	fmslab99.ise.vt.edu
128.173.91.100	oscar.ise.vt.edu
128.173.91.101	angel.ise.vt.edu
128.173.91.102	guppy.ise.vt.edu
128.173.91.103	molly.ise.vt.edu
128.173.91.104	zebra.ise.vt.edu
128.173.91.105	shark.ise.vt.edu
128.173.91.106	danio.ise.vt.edu
128.173.91.107	tetra.ise.vt.edu
128.173.91.108	barb.ise.vt.edu
128.173.91.109	loach.ise.vt.edu
128.173.91.110	orca.ise.vt.edu
128.173.91.111	ace2.ise.vt.edu
128.173.91.112	ergolab-2.ise.vt.edu
128.173.91.113	ergolab-3.ise.vt.edu
128.173.91.114	smithjack.ise.vt.edu
128.173.91.115	visins02.ise.vt.edu
128.173.91.116	whit116.ise.vt.edu
128.173.91.117	whit117.ise.vt.edu
128.173.91.118	whit118.ise.vt.edu
128.173.91.119	whit119.ise.vt.edu
128.173.91.120	whit120.ise.vt.edu
128.173.91.121	whit121.ise.vt.edu
128.173.91.122	whit122.ise.vt.edu
128.173.91.123	whit123.ise.vt.edu
128.173.91.124	whit124.ise.vt.edu
128.173.91.125	whit125.ise.vt.edu
128.173.91.126	whit126.ise.vt.edu
128.173.91.127	whit127.ise.vt.edu
128.173.91.128	isegta1.ise.vt.edu
128.173.91.129	mgmtse.ise.vt.edu
128.173.91.130	mgtsemac.ise.vt.edu
128.173.91.131	whit131.ise.vt.edu
128.173.91.132	bkleiner.ise.vt.edu
128.173.91.133	whit133.ise.vt.edu
128.173.91.134	garyr.ise.vt.edu
128.173.91.135	whit135.ise.vt.edu
128.173.91.136	eolsen.ise.vt.edu
128.173.91.137	safety-lab.ise.vt.edu
128.173.91.138	whit138.ise.vt.edu
128.173.91.139	eerl1.lab.ise.vt.edu
128.173.91.140	whit140.ise.vt.edu
128.173.91.141	arl.ise.vt.edu
128.173.91.142	arl4.ise.vt.edu
128.173.91.143	arl3.ise.vt.edu
128.173.91.144	whit144.ise.vt.edu
128.173.91.145	isegta2.ise.vt.edu
128.173.91.146	isegta3.ise.vt.edu
128.173.91.147	isegta4.ise.vt.edu
128.173.91.148	andy.ise.vt.edu
128.173.91.149	barney.ise.vt.edu
128.173.91.150	—
128.173.91.151	—
128.173.91.152	—
128.173.91.153	—
128.173.91.154	—
128.173.91.155	vasl.ise.vt.edu
128.173.91.156	puffer.ise.vt.edu
128.173.91.157	squid.ise.vt.edu
128.173.91.158	lyretail.ise.vt.edu
128.173.91.159	gourami.ise.vt.edu
128.173.91.160	arl1.ise.vt.edu
128.173.91.161	isegta5.ise.vt.edu
128.173.91.162	arl2.ise.vt.edu
128.173.91.163	eileenv.ise.vt.edu
128.173.91.164	hci.ise.vt.edu
128.173.91.165	isegta6.ise.vt.edu
128.173.91.166	barfield.ise.vt.edu
128.173.91.167	mauryn.ise.vt.edu
128.173.91.168	whit168.ise.vt.edu
128.173.91.169	dingus.ise.vt.edu
128.173.91.170	—
128.173.91.171	—
128.173.91.172	—
128.173.91.173	—
128.173.91.174	—
128.173.91.175	pelican.ise.vt.edu
128.173.91.176	waxwing.ise.vt.edu
128.173.91.177	bluebird.ise.vt.edu
128.173.91.178	tanager.ise.vt.edu
128.173.91.179	kestrel.ise.vt.edu
128.173.91.180	swallow.ise.vt.edu
128.173.91.181	mockingbird.ise.vt.edu
128.173.91.182	sparrow.ise.vt.edu
128.173.91.183	starling.ise.vt.edu
128.173.91.184	wren.ise.vt.edu
128.173.91.185	mgdsl-m1.ise.vt.edu
128.173.91.186	mgdsl-m2.ise.vt.edu
128.173.91.187	mgdsl-p1.ise.vt.edu
128.173.91.188	mgdsl-p2.ise.vt.edu
128.173.91.189	mgdsl-p3.ise.vt.edu
128.173.91.190	mgdsl-p4.ise.vt.edu
128.173.91.191	mgdsl-p5.ise.vt.edu
128.173.91.192	mgdsl-p6.ise.vt.edu
128.173.91.193	whit193.ise.vt.edu
128.173.91.194	whit194.ise.vt.edu
128.173.91.195	whit300a.classroom.vt.edu
128.173.91.196	whit300b.classroom.vt.edu
128.173.91.197	whit300c.classroom.vt.edu
128.173.91.198	—
128.173.91.199	—
128.173.91.200	whit200.ise.vt.edu
128.173.91.201	whit201.ise.vt.edu
128.173.91.202	whit202.ise.vt.edu
128.173.91.203	whit203.ise.vt.edu
128.173.91.204	hawaii.vel.vt.edu
128.173.91.205	maui.vel.vt.edu
128.173.91.206	kuai.vel.vt.edu
128.173.91.207	oahi.vel.vt.edu
128.173.91.208	whit208.vel.vt.edu
128.173.91.209	whit209.vel.vt.edu
128.173.91.210	whit210.vel.vt.edu
128.173.91.211	whit211.vel.vt.edu	Ping
128.173.91.212	whit212.vel.vt.edu
128.173.91.213	whit213.vel.vt.edu
128.173.91.214	whit214.vel.vt.edu
128.173.91.215	whit215.vel.vt.edu
128.173.91.216	whit216.vel.vt.edu
128.173.91.217	whit217.vel.vt.edu
128.173.91.218	whit218.vel.vt.edu
128.173.91.219	—
128.173.91.220	whitunassigned.clahs.vt.edu
128.173.91.221	—
128.173.91.222	—	Ping
128.173.91.223	—	Ping
128.173.91.224	whit02.sec.vt.edu
128.173.91.225	whit01.sec.vt.edu
128.173.91.226	—
128.173.91.227	—
128.173.91.228	—
128.173.91.229	—
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128.173.91.232	—
128.173.91.233	—
128.173.91.234	—	Ping
128.173.91.235	—	Ping
128.173.91.236	—	Ping
128.173.91.237	—	Ping
128.173.91.238	—	Ping
128.173.91.239	—	Ping
128.173.91.240	—	Ping
128.173.91.241	—	Ping
128.173.91.242	tiger.bearhw.ece.vt.edu
128.173.91.243	—
128.173.91.244	—	Ping
128.173.91.245	—	Ping
128.173.91.246	—	Ping
128.173.91.247	—
128.173.91.248	—
128.173.91.249	—
128.173.91.250	—	Ping
128.173.91.251	—
128.173.91.252	—	Ping
128.173.91.253	—
128.173.91.254	—
128.173.91.255	—

Traceroute

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

$ traceroute -a -n -q1 128.173.91.19

traceroute to 128.173.91.19 (128.173.91.19): 64 hops max, 52 byte packets

1 [AS1312] 128.173.236.1 0.552 ms

2 [AS1312] 128.173.91.19 0.287 ms

Measurement taken from

IPinfo ProbeNet in Blacksburg, US

On April 25, 2026

128.173.91.0/24 IP Range

Summary

Traceroute