Summary

ASN	AS13371 Duke University
BGP	152.3.0.0/16
IPs with RDNS	61
Hosted Domains	0
Pingable IPs	18
Router IPs	0


152.3.238.0	—	0
152.3.238.1	—	0
152.3.238.2	—	0
152.3.238.3	—	0
152.3.238.4	—	0
152.3.238.5	—	0
152.3.238.6	—	0
152.3.238.7	—	0
152.3.238.8	—	0
152.3.238.9	—	0
152.3.238.10	—	0
152.3.238.11	—	0
152.3.238.12	—	0
152.3.238.13	—	0
152.3.238.14	—	0
152.3.238.15	—	0
152.3.238.16	—	0
152.3.238.17	—	0
152.3.238.18	—	0
152.3.238.19	—	0
152.3.238.20	—	0
152.3.238.21	—	0
152.3.238.22	—	0
152.3.238.23	—	0
152.3.238.24	—	0
152.3.238.25	—	0
152.3.238.26	crmvet.lib.duke.edu	0
152.3.238.27	—	0
152.3.238.28	—	0
152.3.238.29	—	0
152.3.238.30	—	0
152.3.238.31	—	0
152.3.238.32	—	0
152.3.238.33	—	0
152.3.238.34	—	0
152.3.238.35	—	0
152.3.238.36	—	0
152.3.238.37	—	0
152.3.238.38	—	0
152.3.238.39	—	0
152.3.238.40	—	0
152.3.238.41	—	0
152.3.238.42	—	0
152.3.238.43	—	0
152.3.238.44	—	0
152.3.238.45	—	0
152.3.238.46	—	0
152.3.238.47	—	0
152.3.238.48	—	0
152.3.238.49	—	0
152.3.238.50	—	0
152.3.238.51	—	0
152.3.238.52	—	0
152.3.238.53	—	0
152.3.238.54	—	0
152.3.238.55	—	0
152.3.238.56	—	0
152.3.238.57	—	0
152.3.238.58	—	0
152.3.238.59	—	0
152.3.238.60	—	0
152.3.238.61	—	0
152.3.238.62	—	0
152.3.238.63	—	0
152.3.238.64	—	0
152.3.238.65	—	0
152.3.238.66	—	0
152.3.238.67	—	0
152.3.238.68	—	0
152.3.238.69	—	0
152.3.238.70	lockss-11.lib.duke.edu	0
152.3.238.71	—	0
152.3.238.72	—	0
152.3.238.73	—	0
152.3.238.74	—	0
152.3.238.75	—	0
152.3.238.76	—	0
152.3.238.77	—	0
152.3.238.78	papyri-prod-01.lib.duke.edu	0
152.3.238.79	—	0
152.3.238.80	—	0
152.3.238.81	rdr-prod-11.lib.duke.edu	0
152.3.238.82	lsis-loader-01.lib.duke.edu	0
152.3.238.83	lsis-loader-02.lib.duke.edu	0
152.3.238.84	—	0
152.3.238.85	lsis-loader-03.lib.duke.edu	0
152.3.238.86	lsis-loader-04.lib.duke.edu	0
152.3.238.87	lsis-loader-05.lib.duke.edu	0
152.3.238.88	lsis-loader-06.lib.duke.edu	0
152.3.238.89	lsis-loader-07.lib.duke.edu	0
152.3.238.90	lsis-loader-08.lib.duke.edu	0
152.3.238.91	lsis-loader-09.lib.duke.edu	0
152.3.238.92	lsis-loader-10.lib.duke.edu	0
152.3.238.93	ddr-solr-dev-11.lib.duke.edu	0
152.3.238.94	ddr-solr-test-11.lib.duke.edu	0
152.3.238.95	—	0
152.3.238.96	—	0
152.3.238.97	solr-sandbox.lib.duke.edu	0
152.3.238.98	lib-alumni-ezproxy-test-01.lib.duke.edu	0
152.3.238.99	nutch-2.lib.duke.edu	0
152.3.238.100	—	0
152.3.238.101	—	0
152.3.238.102	—	0
152.3.238.103	lib-ezproxy-dku-02.lib.duke.edu	0
152.3.238.104	—	0
152.3.238.105	scholarworks-php7-prod-11.lib.duke.edu	0
152.3.238.106	intranet-prod-11.lib.duke.edu	0
152.3.238.107	papyri-prod-11.lib.duke.edu	0
152.3.238.108	colldev-lite-prod-11.lib.duke.edu	0
152.3.238.109	—	0
152.3.238.110	—	0
152.3.238.111	—	0
152.3.238.112	—	0
152.3.238.113	icc16-dev-11.lib.duke.edu	0
152.3.238.114	lib-ezproxy-dev-11.lib.duke.edu	0
152.3.238.115	lsis-sandbox-01.lib.duke.edu	0
152.3.238.116	lsis-sandbox-02.lib.duke.edu	0
152.3.238.117	lsis-sandbox-03.lib.duke.edu	0
152.3.238.118	lsis-sandbox-04.lib.duke.edu	0
152.3.238.119	lsis-sandbox-05.lib.duke.edu	0
152.3.238.120	matomo-test-11.lib.duke.edu	0
152.3.238.121	matomo-prod-11.lib.duke.edu	0
152.3.238.122	—	0
152.3.238.123	ci-dev-trixie-01.lib.duke.edu	0
152.3.238.124	automation-dev-trixie-01.lib.duke.edu	0
152.3.238.125	—	0
152.3.238.126	—	0
152.3.238.127	—	0
152.3.238.128	dlc32-dev.lib.duke.edu	0
152.3.238.129	—	0
152.3.238.130	—	0
152.3.238.131	—	0
152.3.238.132	—	0
152.3.238.133	—	0
152.3.238.134	—	0
152.3.238.135	—	0
152.3.238.136	—	0
152.3.238.137	—	0
152.3.238.138	—	0
152.3.238.139	—	0
152.3.238.140	—	0
152.3.238.141	—	0
152.3.238.142	—	0
152.3.238.143	—	0
152.3.238.144	—	0
152.3.238.145	—	0
152.3.238.146	—	0
152.3.238.147	—	0
152.3.238.148	—	0
152.3.238.149	—	0
152.3.238.150	—	0
152.3.238.151	—	0
152.3.238.152	—	0
152.3.238.153	—	0
152.3.238.154	—	0
152.3.238.155	—	0
152.3.238.156	—	0
152.3.238.157	—	0
152.3.238.158	—	0
152.3.238.159	dspace-pre-01.lib.duke.edu	0
152.3.238.160	—	0
152.3.238.161	—	0
152.3.238.162	—	0
152.3.238.163	—	0
152.3.238.164	—	0
152.3.238.165	—	0
152.3.238.166	—	0
152.3.238.167	—	0
152.3.238.168	—	0
152.3.238.169	—	0
152.3.238.170	ci-11.lib.duke.edu	0
152.3.238.171	ci-12.lib.duke.edu	0
152.3.238.172	—	0
152.3.238.173	—	0
152.3.238.174	automation-11.lib.duke.edu	0
152.3.238.175	ddr-admin-dev-11.lib.duke.edu	0
152.3.238.176	ddr-admin-test-11.lib.duke.edu	0
152.3.238.177	monitor-dev-11.lib.duke.edu	0
152.3.238.178	—	0
152.3.238.179	dspace-prod-11.lib.duke.edu	0
152.3.238.180	—	0
152.3.238.181	rdr-dev-11.lib.duke.edu	0
152.3.238.182	rdr-test-11.lib.duke.edu	0
152.3.238.183	dspace-angular-pre-11.lib.duke.edu	0
152.3.238.184	dspace-angular-prod-11.lib.duke.edu	0
152.3.238.185	—	0
152.3.238.186	ceg16-debian-dev.lib.duke.edu	0
152.3.238.187	md169-debian-dev.lib.duke.edu	0
152.3.238.188	—	0
152.3.238.189	hse9-debian-dev.lib.duke.edu	0
152.3.238.190	—	0
152.3.238.191	—	0
152.3.238.192	—	0
152.3.238.193	—	0
152.3.238.194	—	0
152.3.238.195	—	0
152.3.238.196	—	0
152.3.238.197	—	0
152.3.238.198	—	0
152.3.238.199	—	0
152.3.238.200	—	0
152.3.238.201	—	0
152.3.238.202	ddr-solr-prod-11.lib.duke.edu	0
152.3.238.203	—	0
152.3.238.204	—	0
152.3.238.205	—	0
152.3.238.206	—	0
152.3.238.207	—	0
152.3.238.208	—	0
152.3.238.209	—	0
152.3.238.210	ddr-admin-prod-11.lib.duke.edu	0
152.3.238.211	—	0
152.3.238.212	—	0
152.3.238.213	—	0
152.3.238.214	—	0
152.3.238.215	—	0
152.3.238.216	—	0
152.3.238.217	—	0
152.3.238.218	—	0
152.3.238.219	—	0
152.3.238.220	lib-ezproxy-test-01.lib.duke.edu	0
152.3.238.221	—	0
152.3.238.222	—	0
152.3.238.223	—	0
152.3.238.224	—	0
152.3.238.225	—	0
152.3.238.226	—	0
152.3.238.227	lib-ezproxy-dku-test-01.lib.duke.edu	0
152.3.238.228	—	0
152.3.238.229	—	0
152.3.238.230	—	0
152.3.238.231	—	0
152.3.238.232	—	0
152.3.238.233	—	0
152.3.238.234	—	0
152.3.238.235	ftpdepot-2.lib.duke.edu	0
152.3.238.236	—	0
152.3.238.237	—	0
152.3.238.238	—	0
152.3.238.239	lib-alumni-ezproxy-01.lib.duke.edu	0
152.3.238.240	—	0
152.3.238.241	—	0
152.3.238.242	monitor-prod-11.lib.duke.edu	0
152.3.238.243	papyri-dev-11.lib.duke.edu	0
152.3.238.244	—	0
152.3.238.245	—	0
152.3.238.246	—	0
152.3.238.247	—	0
152.3.238.248	—	0
152.3.238.249	alma-trln-sandbox.lib.duke.edu	0
152.3.238.250	—	0
152.3.238.251	—	0
152.3.238.252	lsis-ci-01.lib.duke.edu	0
152.3.238.253	—	0
152.3.238.254	—	0
152.3.238.255	—	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 152.3.238.189

traceroute to 152.3.238.189 (152.3.238.189): 5 hops max, 52 byte packets

1 [AS202422] 37.9.35.3 0.108 ms

2 [AS199524] 92.223.68.34 0.225 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 28th 2025