Summary

ASN	AS3582 University of Oregon
BGP	128.223.0.0/16
IPs with RDNS	216
Hosted Domains	0
Pingable IPs	0
Router IPs	0


128.223.172.0	—	0
128.223.172.1	—	0
128.223.172.2	—	0
128.223.172.3	—	0
128.223.172.4	—	0
128.223.172.5	—	0
128.223.172.6	lcb-mckay101.uoregon.edu	0
128.223.172.7	—	0
128.223.172.8	lcb-mckay103.uoregon.edu	0
128.223.172.9	lcb-mckay104.uoregon.edu	0
128.223.172.10	lcb-mckay105.uoregon.edu	0
128.223.172.11	lcb-mckay106.uoregon.edu	0
128.223.172.12	lcb-mckay107.uoregon.edu	0
128.223.172.13	lcb-mckay108.uoregon.edu	0
128.223.172.14	lcb-mckay109.uoregon.edu	0
128.223.172.15	lcb-mckay110.uoregon.edu	0
128.223.172.16	lcb-mckay111.uoregon.edu	0
128.223.172.17	lcb-mckay112.uoregon.edu	0
128.223.172.18	lcb-mckay201.uoregon.edu	0
128.223.172.19	lcb-mckay202.uoregon.edu	0
128.223.172.20	lcb-mckay203.uoregon.edu	0
128.223.172.21	lcb-mckay204.uoregon.edu	0
128.223.172.22	lcb-mckay205.uoregon.edu	0
128.223.172.23	lcb-mckay206.uoregon.edu	0
128.223.172.24	lcb-mckay207.uoregon.edu	0
128.223.172.25	lcb-mckay208.uoregon.edu	0
128.223.172.26	lcb-mckay209.uoregon.edu	0
128.223.172.27	lcb-mckay210.uoregon.edu	0
128.223.172.28	lcb-mckay211.uoregon.edu	0
128.223.172.29	lcb-mckay212.uoregon.edu	0
128.223.172.30	lcb-mckay213.uoregon.edu	0
128.223.172.31	lcb-mckay214.uoregon.edu	0
128.223.172.32	lcb-mckay215.uoregon.edu	0
128.223.172.33	lcb-mckay216.uoregon.edu	0
128.223.172.34	lcb-mckay301.uoregon.edu	0
128.223.172.35	lcb-mckay302.uoregon.edu	0
128.223.172.36	lcb-mckay303.uoregon.edu	0
128.223.172.37	lcb-mckay304.uoregon.edu	0
128.223.172.38	lcb-mckay305.uoregon.edu	0
128.223.172.39	lcb-mckay306.uoregon.edu	0
128.223.172.40	lcb-mckay307.uoregon.edu	0
128.223.172.41	lcb-mckay308.uoregon.edu	0
128.223.172.42	lcb-mckay309.uoregon.edu	0
128.223.172.43	lcb-mckay310.uoregon.edu	0
128.223.172.44	lcb-mckay311.uoregon.edu	0
128.223.172.45	lcb-mckay312.uoregon.edu	0
128.223.172.46	lcb-mckay313.uoregon.edu	0
128.223.172.47	lcb-mckay314.uoregon.edu	0
128.223.172.48	lcb-mckay315.uoregon.edu	0
128.223.172.49	lcb-mckay316.uoregon.edu	0
128.223.172.50	lcb-mckay401.uoregon.edu	0
128.223.172.51	lcb-mckay402.uoregon.edu	0
128.223.172.52	lcb-mckay403.uoregon.edu	0
128.223.172.53	lcb-mckay404.uoregon.edu	0
128.223.172.54	lcb-mckay405.uoregon.edu	0
128.223.172.55	lcb-mckay406.uoregon.edu	0
128.223.172.56	lcb-mckay407.uoregon.edu	0
128.223.172.57	lcb-mckay408.uoregon.edu	0
128.223.172.58	lcb-mckay409.uoregon.edu	0
128.223.172.59	lcb-mckay410.uoregon.edu	0
128.223.172.60	lcb-mckay411.uoregon.edu	0
128.223.172.61	lcb-mckay412.uoregon.edu	0
128.223.172.62	lcb-mckay413.uoregon.edu	0
128.223.172.63	lcb-mckay414.uoregon.edu	0
128.223.172.64	lcb-mckay415.uoregon.edu	0
128.223.172.65	lcb-mckay416.uoregon.edu	0
128.223.172.66	—	0
128.223.172.67	dyn-128-223-172-67.uoregon.edu	0
128.223.172.68	dyn-128-223-172-68.uoregon.edu	0
128.223.172.69	dyn-128-223-172-69.uoregon.edu	0
128.223.172.70	dyn-128-223-172-70.uoregon.edu	0
128.223.172.71	dyn-128-223-172-71.uoregon.edu	0
128.223.172.72	dyn-128-223-172-72.uoregon.edu	0
128.223.172.73	dyn-128-223-172-73.uoregon.edu	0
128.223.172.74	dyn-128-223-172-74.uoregon.edu	0
128.223.172.75	dyn-128-223-172-75.uoregon.edu	0
128.223.172.76	dyn-128-223-172-76.uoregon.edu	0
128.223.172.77	dyn-128-223-172-77.uoregon.edu	0
128.223.172.78	dyn-128-223-172-78.uoregon.edu	0
128.223.172.79	dyn-128-223-172-79.uoregon.edu	0
128.223.172.80	dyn-128-223-172-80.uoregon.edu	0
128.223.172.81	dyn-128-223-172-81.uoregon.edu	0
128.223.172.82	dyn-128-223-172-82.uoregon.edu	0
128.223.172.83	dyn-128-223-172-83.uoregon.edu	0
128.223.172.84	dyn-128-223-172-84.uoregon.edu	0
128.223.172.85	dyn-128-223-172-85.uoregon.edu	0
128.223.172.86	dyn-128-223-172-86.uoregon.edu	0
128.223.172.87	dyn-128-223-172-87.uoregon.edu	0
128.223.172.88	dyn-128-223-172-88.uoregon.edu	0
128.223.172.89	dyn-128-223-172-89.uoregon.edu	0
128.223.172.90	dyn-128-223-172-90.uoregon.edu	0
128.223.172.91	dyn-128-223-172-91.uoregon.edu	0
128.223.172.92	dyn-128-223-172-92.uoregon.edu	0
128.223.172.93	dyn-128-223-172-93.uoregon.edu	0
128.223.172.94	dyn-128-223-172-94.uoregon.edu	0
128.223.172.95	dyn-128-223-172-95.uoregon.edu	0
128.223.172.96	dyn-128-223-172-96.uoregon.edu	0
128.223.172.97	dyn-128-223-172-97.uoregon.edu	0
128.223.172.98	dyn-128-223-172-98.uoregon.edu	0
128.223.172.99	dyn-128-223-172-99.uoregon.edu	0
128.223.172.100	dyn-128-223-172-100.uoregon.edu	0
128.223.172.101	dyn-128-223-172-101.uoregon.edu	0
128.223.172.102	dyn-128-223-172-102.uoregon.edu	0
128.223.172.103	dyn-128-223-172-103.uoregon.edu	0
128.223.172.104	dyn-128-223-172-104.uoregon.edu	0
128.223.172.105	dyn-128-223-172-105.uoregon.edu	0
128.223.172.106	dyn-128-223-172-106.uoregon.edu	0
128.223.172.107	dyn-128-223-172-107.uoregon.edu	0
128.223.172.108	dyn-128-223-172-108.uoregon.edu	0
128.223.172.109	dyn-128-223-172-109.uoregon.edu	0
128.223.172.110	dyn-128-223-172-110.uoregon.edu	0
128.223.172.111	dyn-128-223-172-111.uoregon.edu	0
128.223.172.112	dyn-128-223-172-112.uoregon.edu	0
128.223.172.113	dyn-128-223-172-113.uoregon.edu	0
128.223.172.114	dyn-128-223-172-114.uoregon.edu	0
128.223.172.115	dyn-128-223-172-115.uoregon.edu	0
128.223.172.116	dyn-128-223-172-116.uoregon.edu	0
128.223.172.117	dyn-128-223-172-117.uoregon.edu	0
128.223.172.118	dyn-128-223-172-118.uoregon.edu	0
128.223.172.119	dyn-128-223-172-119.uoregon.edu	0
128.223.172.120	dyn-128-223-172-120.uoregon.edu	0
128.223.172.121	dyn-128-223-172-121.uoregon.edu	0
128.223.172.122	dyn-128-223-172-122.uoregon.edu	0
128.223.172.123	dyn-128-223-172-123.uoregon.edu	0
128.223.172.124	dyn-128-223-172-124.uoregon.edu	0
128.223.172.125	dyn-128-223-172-125.uoregon.edu	0
128.223.172.126	dyn-128-223-172-126.uoregon.edu	0
128.223.172.127	—	0
128.223.172.128	—	0
128.223.172.129	—	0
128.223.172.130	—	0
128.223.172.131	—	0
128.223.172.132	—	0
128.223.172.133	—	0
128.223.172.134	—	0
128.223.172.135	—	0
128.223.172.136	—	0
128.223.172.137	—	0
128.223.172.138	—	0
128.223.172.139	—	0
128.223.172.140	—	0
128.223.172.141	—	0
128.223.172.142	—	0
128.223.172.143	—	0
128.223.172.144	—	0
128.223.172.145	—	0
128.223.172.146	—	0
128.223.172.147	—	0
128.223.172.148	—	0
128.223.172.149	—	0
128.223.172.150	—	0
128.223.172.151	—	0
128.223.172.152	—	0
128.223.172.153	—	0
128.223.172.154	—	0
128.223.172.155	—	0
128.223.172.156	—	0
128.223.172.157	—	0
128.223.172.158	dyn-128-223-172-158.uoregon.edu	0
128.223.172.159	dyn-128-223-172-159.uoregon.edu	0
128.223.172.160	dyn-128-223-172-160.uoregon.edu	0
128.223.172.161	dyn-128-223-172-161.uoregon.edu	0
128.223.172.162	dyn-128-223-172-162.uoregon.edu	0
128.223.172.163	dyn-128-223-172-163.uoregon.edu	0
128.223.172.164	dyn-128-223-172-164.uoregon.edu	0
128.223.172.165	dyn-128-223-172-165.uoregon.edu	0
128.223.172.166	dyn-128-223-172-166.uoregon.edu	0
128.223.172.167	dyn-128-223-172-167.uoregon.edu	0
128.223.172.168	dyn-128-223-172-168.uoregon.edu	0
128.223.172.169	dyn-128-223-172-169.uoregon.edu	0
128.223.172.170	dyn-128-223-172-170.uoregon.edu	0
128.223.172.171	dyn-128-223-172-171.uoregon.edu	0
128.223.172.172	dyn-128-223-172-172.uoregon.edu	0
128.223.172.173	dyn-128-223-172-173.uoregon.edu	0
128.223.172.174	dyn-128-223-172-174.uoregon.edu	0
128.223.172.175	dyn-128-223-172-175.uoregon.edu	0
128.223.172.176	dyn-128-223-172-176.uoregon.edu	0
128.223.172.177	dyn-128-223-172-177.uoregon.edu	0
128.223.172.178	dyn-128-223-172-178.uoregon.edu	0
128.223.172.179	dyn-128-223-172-179.uoregon.edu	0
128.223.172.180	dyn-128-223-172-180.uoregon.edu	0
128.223.172.181	dyn-128-223-172-181.uoregon.edu	0
128.223.172.182	dyn-128-223-172-182.uoregon.edu	0
128.223.172.183	dyn-128-223-172-183.uoregon.edu	0
128.223.172.184	dyn-128-223-172-184.uoregon.edu	0
128.223.172.185	dyn-128-223-172-185.uoregon.edu	0
128.223.172.186	dyn-128-223-172-186.uoregon.edu	0
128.223.172.187	dyn-128-223-172-187.uoregon.edu	0
128.223.172.188	dyn-128-223-172-188.uoregon.edu	0
128.223.172.189	dyn-128-223-172-189.uoregon.edu	0
128.223.172.190	dyn-128-223-172-190.uoregon.edu	0
128.223.172.191	dyn-128-223-172-191.uoregon.edu	0
128.223.172.192	dyn-128-223-172-192.uoregon.edu	0
128.223.172.193	dyn-128-223-172-193.uoregon.edu	0
128.223.172.194	dyn-128-223-172-194.uoregon.edu	0
128.223.172.195	dyn-128-223-172-195.uoregon.edu	0
128.223.172.196	dyn-128-223-172-196.uoregon.edu	0
128.223.172.197	dyn-128-223-172-197.uoregon.edu	0
128.223.172.198	dyn-128-223-172-198.uoregon.edu	0
128.223.172.199	dyn-128-223-172-199.uoregon.edu	0
128.223.172.200	dyn-128-223-172-200.uoregon.edu	0
128.223.172.201	dyn-128-223-172-201.uoregon.edu	0
128.223.172.202	dyn-128-223-172-202.uoregon.edu	0
128.223.172.203	dyn-128-223-172-203.uoregon.edu	0
128.223.172.204	dyn-128-223-172-204.uoregon.edu	0
128.223.172.205	dyn-128-223-172-205.uoregon.edu	0
128.223.172.206	dyn-128-223-172-206.uoregon.edu	0
128.223.172.207	dyn-128-223-172-207.uoregon.edu	0
128.223.172.208	dyn-128-223-172-208.uoregon.edu	0
128.223.172.209	dyn-128-223-172-209.uoregon.edu	0
128.223.172.210	dyn-128-223-172-210.uoregon.edu	0
128.223.172.211	dyn-128-223-172-211.uoregon.edu	0
128.223.172.212	dyn-128-223-172-212.uoregon.edu	0
128.223.172.213	dyn-128-223-172-213.uoregon.edu	0
128.223.172.214	dyn-128-223-172-214.uoregon.edu	0
128.223.172.215	dyn-128-223-172-215.uoregon.edu	0
128.223.172.216	dyn-128-223-172-216.uoregon.edu	0
128.223.172.217	dyn-128-223-172-217.uoregon.edu	0
128.223.172.218	dyn-128-223-172-218.uoregon.edu	0
128.223.172.219	dyn-128-223-172-219.uoregon.edu	0
128.223.172.220	dyn-128-223-172-220.uoregon.edu	0
128.223.172.221	dyn-128-223-172-221.uoregon.edu	0
128.223.172.222	dyn-128-223-172-222.uoregon.edu	0
128.223.172.223	dyn-128-223-172-223.uoregon.edu	0
128.223.172.224	dyn-128-223-172-224.uoregon.edu	0
128.223.172.225	dyn-128-223-172-225.uoregon.edu	0
128.223.172.226	dyn-128-223-172-226.uoregon.edu	0
128.223.172.227	dyn-128-223-172-227.uoregon.edu	0
128.223.172.228	dyn-128-223-172-228.uoregon.edu	0
128.223.172.229	dyn-128-223-172-229.uoregon.edu	0
128.223.172.230	dyn-128-223-172-230.uoregon.edu	0
128.223.172.231	dyn-128-223-172-231.uoregon.edu	0
128.223.172.232	dyn-128-223-172-232.uoregon.edu	0
128.223.172.233	dyn-128-223-172-233.uoregon.edu	0
128.223.172.234	dyn-128-223-172-234.uoregon.edu	0
128.223.172.235	dyn-128-223-172-235.uoregon.edu	0
128.223.172.236	dyn-128-223-172-236.uoregon.edu	0
128.223.172.237	dyn-128-223-172-237.uoregon.edu	0
128.223.172.238	dyn-128-223-172-238.uoregon.edu	0
128.223.172.239	dyn-128-223-172-239.uoregon.edu	0
128.223.172.240	dyn-128-223-172-240.uoregon.edu	0
128.223.172.241	dyn-128-223-172-241.uoregon.edu	0
128.223.172.242	dyn-128-223-172-242.uoregon.edu	0
128.223.172.243	dyn-128-223-172-243.uoregon.edu	0
128.223.172.244	dyn-128-223-172-244.uoregon.edu	0
128.223.172.245	dyn-128-223-172-245.uoregon.edu	0
128.223.172.246	dyn-128-223-172-246.uoregon.edu	0
128.223.172.247	dyn-128-223-172-247.uoregon.edu	0
128.223.172.248	dyn-128-223-172-248.uoregon.edu	0
128.223.172.249	dyn-128-223-172-249.uoregon.edu	0
128.223.172.250	dyn-128-223-172-250.uoregon.edu	0
128.223.172.251	dyn-128-223-172-251.uoregon.edu	0
128.223.172.252	dyn-128-223-172-252.uoregon.edu	0
128.223.172.253	dyn-128-223-172-253.uoregon.edu	0
128.223.172.254	dyn-128-223-172-254.uoregon.edu	0
128.223.172.255	—	0

Traceroute

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

$ traceroute -a -n -q1 -m5 128.223.172.237

traceroute to 128.223.172.237 (128.223.172.237): 5 hops max, 52 byte packets

1 [AS43289] 45.153.124.1 4.314 ms

2 [AS43289] 178.17.160.162 9.929 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

On March 13, 2026