Summary

ASN	AS131 University of California, Santa Barbara
BGP	128.111.0.0/16
IPs with RDNS	53
Hosted Domains	0
Pingable IPs	9
Router IPs	1


128.111.252.0	—	0
128.111.252.1	shrc-ts-near.commserv.ucsb.edu	0
128.111.252.2	shrc-ts-far.commserv.ucsb.edu	0
128.111.252.3	—	0
128.111.252.4	—	0
128.111.252.5	—	0
128.111.252.6	—	0
128.111.252.7	—	0
128.111.252.8	—	0
128.111.252.9	—	0
128.111.252.10	—	0
128.111.252.11	—	0
128.111.252.12	—	0
128.111.252.13	—	0
128.111.252.14	—	0
128.111.252.15	—	0
128.111.252.16	—	0
128.111.252.17	noc-termserv-s0.commserv.ucsb.edu	0
128.111.252.18	noc-termserv2-s0.commserv.ucsb.edu	0
128.111.252.19	—	0
128.111.252.20	—	0
128.111.252.21	—	0
128.111.252.22	—	0
128.111.252.23	—	0
128.111.252.24	—	0
128.111.252.25	els-vtu-near.commserv.ucsb.edu	0
128.111.252.26	els-vtu-far.commserv.ucsb.edu	0
128.111.252.27	—	0
128.111.252.28	—	0
128.111.252.29	els-storke-near.commserv.ucsb.edu	0
128.111.252.30	els-storke-far.commserv.ucsb.edu	0
128.111.252.31	—	0
128.111.252.32	—	0
128.111.252.33	—	0
128.111.252.34	—	0
128.111.252.35	—	0
128.111.252.36	—	0
128.111.252.37	sedgwick-near.commserv.ucsb.edu	0
128.111.252.38	sedgwick-far.commserv.ucsb.edu	0
128.111.252.39	—	0
128.111.252.40	—	0
128.111.252.41	—	0
128.111.252.42	—	0
128.111.252.43	—	0
128.111.252.44	—	0
128.111.252.45	jh-mc-1.commserv.ucsb.edu	0
128.111.252.46	jh-mc-2.commserv.ucsb.edu	0
128.111.252.47	—	0
128.111.252.48	—	0
128.111.252.49	r1-goofy1.commserv.ucsb.edu	0
128.111.252.50	goofy1.commserv.ucsb.edu	0
128.111.252.51	—	0
128.111.252.52	—	0
128.111.252.53	els-sfv-near.commserv.ucsb.edu	0
128.111.252.54	els-sfv-far.commserv.ucsb.edu	0
128.111.252.55	—	0
128.111.252.56	—	0
128.111.252.57	nceas-near.commserv.ucsb.edu	0
128.111.252.58	nceas-far.commserv.ucsb.edu	0
128.111.252.59	—	0
128.111.252.60	—	0
128.111.252.61	r2-goofy2.commserv.ucsb.edu	0
128.111.252.62	goofy2.commserv.ucsb.edu	0
128.111.252.63	—	0
128.111.252.64	—	0
128.111.252.65	—	0
128.111.252.66	—	0
128.111.252.67	—	0
128.111.252.68	—	0
128.111.252.69	—	0
128.111.252.70	—	0
128.111.252.71	—	0
128.111.252.72	—	0
128.111.252.73	—	0
128.111.252.74	—	0
128.111.252.75	—	0
128.111.252.76	—	0
128.111.252.77	—	0
128.111.252.78	—	0
128.111.252.79	—	0
128.111.252.80	—	0
128.111.252.81	—	0
128.111.252.82	—	0
128.111.252.83	—	0
128.111.252.84	—	0
128.111.252.85	—	0
128.111.252.86	—	0
128.111.252.87	—	0
128.111.252.88	—	0
128.111.252.89	—	0
128.111.252.90	—	0
128.111.252.91	—	0
128.111.252.92	—	0
128.111.252.93	—	0
128.111.252.94	—	0
128.111.252.95	—	0
128.111.252.96	—	0
128.111.252.97	—	0
128.111.252.98	—	0
128.111.252.99	—	0
128.111.252.100	—	0
128.111.252.101	—	0
128.111.252.102	—	0
128.111.252.103	—	0
128.111.252.104	—	0
128.111.252.105	—	0
128.111.252.106	—	0
128.111.252.107	—	0
128.111.252.108	—	0
128.111.252.109	—	0
128.111.252.110	—	0
128.111.252.111	—	0
128.111.252.112	—	0
128.111.252.113	—	0
128.111.252.114	—	0
128.111.252.115	—	0
128.111.252.116	—	0
128.111.252.117	—	0
128.111.252.118	—	0
128.111.252.119	—	0
128.111.252.120	—	0
128.111.252.121	—	0
128.111.252.122	—	0
128.111.252.123	—	0
128.111.252.124	—	0
128.111.252.125	—	0
128.111.252.126	—	0
128.111.252.127	—	0
128.111.252.128	—	0
128.111.252.129	—	0
128.111.252.130	—	0
128.111.252.131	—	0
128.111.252.132	—	0
128.111.252.133	—	0
128.111.252.134	—	0
128.111.252.135	—	0
128.111.252.136	—	0
128.111.252.137	—	0
128.111.252.138	—	0
128.111.252.139	—	0
128.111.252.140	—	0
128.111.252.141	—	0
128.111.252.142	—	0
128.111.252.143	—	0
128.111.252.144	r1--574-c.commserv.ucsb.edu	0
128.111.252.145	574-c--r1.commserv.ucsb.edu	0
128.111.252.146	r1--657-c.commserv.ucsb.edu	0
128.111.252.147	657-c--r1.commserv.ucsb.edu	0
128.111.252.148	r1--535-c--1.commserv.ucsb.edu	0
128.111.252.149	535-c--r1--1.commserv.ucsb.edu	0
128.111.252.150	—	0
128.111.252.151	—	0
128.111.252.152	—	0
128.111.252.153	574-c-tele.commserv.ucsb.edu	0
128.111.252.154	vpn.commserv.ucsb.edu	0
128.111.252.155	—	0
128.111.252.156	—	0
128.111.252.157	—	0
128.111.252.158	—	0
128.111.252.159	—	0
128.111.252.160	—	0
128.111.252.161	—	0
128.111.252.162	—	0
128.111.252.163	—	0
128.111.252.164	r1--r3.commserv.ucsb.edu	0
128.111.252.165	r3--r1.commserv.ucsb.edu	0
128.111.252.166	r2--r3.commserv.ucsb.edu	0
128.111.252.167	r3--r2.commserv.ucsb.edu	0
128.111.252.168	r1--r2--1.commserv.ucsb.edu	0
128.111.252.169	r2--r1--1.commserv.ucsb.edu	0
128.111.252.170	r1--r2--2.commserv.ucsb.edu	0
128.111.252.171	r2--r1--2.commserv.ucsb.edu	0
128.111.252.172	los-carneros-loop.commserv.ucsb.edu	0
128.111.252.173	—	0
128.111.252.174	r2--574-c--1.commserv.ucsb.edu	0
128.111.252.175	574-c--r2--1.commserv.ucsb.edu	0
128.111.252.176	—	0
128.111.252.177	—	0
128.111.252.178	—	0
128.111.252.179	—	0
128.111.252.180	—	0
128.111.252.181	—	0
128.111.252.182	—	0
128.111.252.183	—	0
128.111.252.184	—	0
128.111.252.185	—	0
128.111.252.186	—	0
128.111.252.187	—	0
128.111.252.188	—	0
128.111.252.189	—	0
128.111.252.190	—	0
128.111.252.191	—	0
128.111.252.192	—	0
128.111.252.193	r1-swamp.commserv.ucsb.edu	0
128.111.252.194	r2-swamp.commserv.ucsb.edu	0
128.111.252.195	r3-swamp.commserv.ucsb.edu	0
128.111.252.196	—	0
128.111.252.197	—	0
128.111.252.198	—	0
128.111.252.199	—	0
128.111.252.200	—	0
128.111.252.201	—	0
128.111.252.202	—	0
128.111.252.203	—	0
128.111.252.204	—	0
128.111.252.205	s2-swamp.commserv.ucsb.edu	0
128.111.252.206	s1-swamp.commserv.ucsb.edu	0
128.111.252.207	—	0
128.111.252.208	—	0
128.111.252.209	—	0
128.111.252.210	—	0
128.111.252.211	—	0
128.111.252.212	—	0
128.111.252.213	—	0
128.111.252.214	—	0
128.111.252.215	—	0
128.111.252.216	—	0
128.111.252.217	—	0
128.111.252.218	—	0
128.111.252.219	—	0
128.111.252.220	—	0
128.111.252.221	—	0
128.111.252.222	—	0
128.111.252.223	—	0
128.111.252.224	—	0
128.111.252.225	—	0
128.111.252.226	—	0
128.111.252.227	—	0
128.111.252.228	—	0
128.111.252.229	—	0
128.111.252.230	—	0
128.111.252.231	—	0
128.111.252.232	—	0
128.111.252.233	—	0
128.111.252.234	—	0
128.111.252.235	—	0
128.111.252.236	—	0
128.111.252.237	—	0
128.111.252.238	—	0
128.111.252.239	—	0
128.111.252.240	rp.commserv.ucsb.edu	0
128.111.252.241	r1.commserv.ucsb.edu	0
128.111.252.242	r2.commserv.ucsb.edu	0
128.111.252.243	r3.commserv.ucsb.edu	0
128.111.252.244	commgw.commserv.ucsb.edu	0
128.111.252.245	noc-ts.commserv.ucsb.edu	0
128.111.252.246	—	0
128.111.252.247	—	0
128.111.252.248	test-rootr.commserv.ucsb.edu	0
128.111.252.249	c6506-l0.commserv.ucsb.edu	0
128.111.252.250	loaner-loop.commserv.ucsb.edu	0
128.111.252.251	—	0
128.111.252.252	—	0
128.111.252.253	—	0
128.111.252.254	—	0
128.111.252.255	—	0

Traceroute

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

traceroute -a -n -q1 -f3 128.111.252.241

traceroute to 128.111.252.241 (128.111.252.241): 64 hops max, 52 byte packets

3 [AS7922] 50.248.116.137 0.497 ms

4 [AS2152] 204.102.224.2 0.314 ms

5 [AS2152] 137.164.11.110 2.548 ms

6 [AS131] 128.111.252.241 2.745 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 6th 2025