Summary

ASN	AS103 Northwestern University
BGP	199.249.166.0/24
IPs with RDNS	55
Hosted Domains	0
Pingable IPs	0
Router IPs	0


199.249.166.0	—	0
199.249.166.1	crown-hsrp-vln-139.northwestern.edu	0
199.249.166.2	crown-1-vln-139.northwestern.edu	0
199.249.166.3	crown-2-vln-139.northwestern.edu	0
199.249.166.4	—	0
199.249.166.5	—	0
199.249.166.6	—	0
199.249.166.7	—	0
199.249.166.8	—	0
199.249.166.9	—	0
199.249.166.10	—	0
199.249.166.11	moskal.nunet.net	0
199.249.166.12	naurex-canonc5045.nunet.net	0
199.249.166.13	aptinyx-199-249-166-13.nunet.net	0
199.249.166.14	aptinyx-199-249-166-14.nunet.net	0
199.249.166.15	aptinyx-199-249-166-15.nunet.net	0
199.249.166.16	aptinyx-199-249-166-16.nunet.net	0
199.249.166.17	aptinyx-199-249-166-17.nunet.net	0
199.249.166.18	aptinyx-199-249-166-18.nunet.net	0
199.249.166.19	aptinyx-199-249-166-19.nunet.net	0
199.249.166.20	aptinyx-199-249-166-20.nunet.net	0
199.249.166.21	aptinyx-199-249-166-21.nunet.net	0
199.249.166.22	aptinyx-199-249-166-22.nunet.net	0
199.249.166.23	aptinyx-199-249-166-23.nunet.net	0
199.249.166.24	aptinyx-199-249-166-24.nunet.net	0
199.249.166.25	aptinyx-199-249-166-25.nunet.net	0
199.249.166.26	aptinyx-199-249-166-26.nunet.net	0
199.249.166.27	aptinyx-199-249-166-27.nunet.net	0
199.249.166.28	aptinyx-199-249-166-28.nunet.net	0
199.249.166.29	aptinyx-199-249-166-29.nunet.net	0
199.249.166.30	aptinyx-199-249-166-30.nunet.net	0
199.249.166.31	—	0
199.249.166.32	—	0
199.249.166.33	—	0
199.249.166.34	—	0
199.249.166.35	—	0
199.249.166.36	—	0
199.249.166.37	—	0
199.249.166.38	—	0
199.249.166.39	—	0
199.249.166.40	—	0
199.249.166.41	—	0
199.249.166.42	—	0
199.249.166.43	—	0
199.249.166.44	—	0
199.249.166.45	—	0
199.249.166.46	—	0
199.249.166.47	—	0
199.249.166.48	—	0
199.249.166.49	—	0
199.249.166.50	—	0
199.249.166.51	—	0
199.249.166.52	—	0
199.249.166.53	—	0
199.249.166.54	—	0
199.249.166.55	—	0
199.249.166.56	—	0
199.249.166.57	—	0
199.249.166.58	—	0
199.249.166.59	—	0
199.249.166.60	—	0
199.249.166.61	—	0
199.249.166.62	—	0
199.249.166.63	—	0
199.249.166.64	—	0
199.249.166.65	—	0
199.249.166.66	—	0
199.249.166.67	—	0
199.249.166.68	—	0
199.249.166.69	—	0
199.249.166.70	—	0
199.249.166.71	—	0
199.249.166.72	—	0
199.249.166.73	—	0
199.249.166.74	—	0
199.249.166.75	—	0
199.249.166.76	—	0
199.249.166.77	—	0
199.249.166.78	—	0
199.249.166.79	—	0
199.249.166.80	—	0
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199.249.166.91	—	0
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199.249.166.93	—	0
199.249.166.94	—	0
199.249.166.95	—	0
199.249.166.96	—	0
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199.249.166.98	—	0
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199.249.166.113	—	0
199.249.166.114	—	0
199.249.166.115	—	0
199.249.166.116	—	0
199.249.166.117	—	0
199.249.166.118	—	0
199.249.166.119	—	0
199.249.166.120	—	0
199.249.166.121	—	0
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199.249.166.128	—	0
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199.249.166.130	—	0
199.249.166.131	—	0
199.249.166.132	—	0
199.249.166.133	—	0
199.249.166.134	—	0
199.249.166.135	—	0
199.249.166.136	—	0
199.249.166.137	—	0
199.249.166.138	—	0
199.249.166.139	—	0
199.249.166.140	—	0
199.249.166.141	—	0
199.249.166.142	—	0
199.249.166.143	—	0
199.249.166.144	—	0
199.249.166.145	—	0
199.249.166.146	—	0
199.249.166.147	—	0
199.249.166.148	—	0
199.249.166.149	—	0
199.249.166.150	—	0
199.249.166.151	—	0
199.249.166.152	—	0
199.249.166.153	—	0
199.249.166.154	—	0
199.249.166.155	—	0
199.249.166.156	—	0
199.249.166.157	—	0
199.249.166.158	—	0
199.249.166.159	—	0
199.249.166.160	—	0
199.249.166.161	—	0
199.249.166.162	—	0
199.249.166.163	—	0
199.249.166.164	—	0
199.249.166.165	—	0
199.249.166.166	—	0
199.249.166.167	—	0
199.249.166.168	—	0
199.249.166.169	—	0
199.249.166.170	—	0
199.249.166.171	—	0
199.249.166.172	—	0
199.249.166.173	—	0
199.249.166.174	—	0
199.249.166.175	—	0
199.249.166.176	—	0
199.249.166.177	—	0
199.249.166.178	—	0
199.249.166.179	—	0
199.249.166.180	—	0
199.249.166.181	—	0
199.249.166.182	—	0
199.249.166.183	—	0
199.249.166.184	—	0
199.249.166.185	—	0
199.249.166.186	—	0
199.249.166.187	—	0
199.249.166.188	—	0
199.249.166.189	—	0
199.249.166.190	—	0
199.249.166.191	—	0
199.249.166.192	—	0
199.249.166.193	—	0
199.249.166.194	—	0
199.249.166.195	—	0
199.249.166.196	—	0
199.249.166.197	—	0
199.249.166.198	—	0
199.249.166.199	—	0
199.249.166.200	—	0
199.249.166.201	—	0
199.249.166.202	—	0
199.249.166.203	—	0
199.249.166.204	—	0
199.249.166.205	—	0
199.249.166.206	—	0
199.249.166.207	—	0
199.249.166.208	—	0
199.249.166.209	—	0
199.249.166.210	—	0
199.249.166.211	—	0
199.249.166.212	—	0
199.249.166.213	—	0
199.249.166.214	—	0
199.249.166.215	—	0
199.249.166.216	—	0
199.249.166.217	dhcp-199-249-166-217.nunet.net	0
199.249.166.218	dhcp-199-249-166-218.nunet.net	0
199.249.166.219	dhcp-199-249-166-219.nunet.net	0
199.249.166.220	dhcp-199-249-166-220.nunet.net	0
199.249.166.221	dhcp-199-249-166-221.nunet.net	0
199.249.166.222	dhcp-199-249-166-222.nunet.net	0
199.249.166.223	dhcp-199-249-166-223.nunet.net	0
199.249.166.224	dhcp-199-249-166-224.nunet.net	0
199.249.166.225	dhcp-199-249-166-225.nunet.net	0
199.249.166.226	dhcp-199-249-166-226.nunet.net	0
199.249.166.227	dhcp-199-249-166-227.nunet.net	0
199.249.166.228	dhcp-199-249-166-228.nunet.net	0
199.249.166.229	dhcp-199-249-166-229.nunet.net	0
199.249.166.230	dhcp-199-249-166-230.nunet.net	0
199.249.166.231	dhcp-199-249-166-231.nunet.net	0
199.249.166.232	dhcp-199-249-166-232.nunet.net	0
199.249.166.233	dhcp-199-249-166-233.nunet.net	0
199.249.166.234	dhcp-199-249-166-234.nunet.net	0
199.249.166.235	dhcp-199-249-166-235.nunet.net	0
199.249.166.236	dhcp-199-249-166-236.nunet.net	0
199.249.166.237	dhcp-199-249-166-237.nunet.net	0
199.249.166.238	dhcp-199-249-166-238.nunet.net	0
199.249.166.239	—	0
199.249.166.240	ohmxbio-fw.park.nunet.net	0
199.249.166.241	ohmxbio1.park.nunet.net	0
199.249.166.242	ohmxbio2.park.nunet.net	0
199.249.166.243	ohmxbio3.park.nunet.net	0
199.249.166.244	ohmxbio4.park.nunet.net	0
199.249.166.245	ohmxbio5.park.nunet.net	0
199.249.166.246	ohmxbio6.park.nunet.net	0
199.249.166.247	ohmxbio7.park.nunet.net	0
199.249.166.248	ohmxbio8.park.nunet.net	0
199.249.166.249	ohmxbio9.park.nunet.net	0
199.249.166.250	—	0
199.249.166.251	—	0
199.249.166.252	—	0
199.249.166.253	—	0
199.249.166.254	—	0
199.249.166.255	—	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 -m8 199.249.166.94

traceroute to 199.249.166.94 (199.249.166.94): 8 hops max, 52 byte packets

4 [AS3356] 4.69.219.114 92.604 ms

5 [AS3356] 4.36.4.178 92.957 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On December 28th 2025