Summary

ASN	AS27 University of Maryland
BGP	128.8.0.0/16
IPs with RDNS	57
Hosted Domains	0
Pingable IPs	50
Router IPs	12


128.8.0.0	umd-net.umd.edu	0
128.8.0.1	gi6-14.css-core-r1.net.umd.edu	0
128.8.0.2	—	0
128.8.0.3	—	0
128.8.0.4	—	0
128.8.0.5	—	0
128.8.0.6	—	0
128.8.0.7	—	0
128.8.0.8	—	0
128.8.0.9	—	0
128.8.0.10	—	0
128.8.0.11	—	0
128.8.0.12	—	0
128.8.0.13	—	0
128.8.0.14	—	0
128.8.0.15	—	0
128.8.0.16	—	0
128.8.0.17	—	0
128.8.0.18	—	0
128.8.0.19	—	0
128.8.0.20	—	0
128.8.0.21	—	0
128.8.0.22	—	0
128.8.0.23	—	0
128.8.0.24	—	0
128.8.0.25	gi3-9.css-core-r1.net.umd.edu	0
128.8.0.26	—	0
128.8.0.27	—	0
128.8.0.28	—	0
128.8.0.29	gi3-10.css-core-r1.net.umd.edu	0
128.8.0.30	—	0
128.8.0.31	—	0
128.8.0.32	—	0
128.8.0.33	gi3-12.css-core-r1.net.umd.edu	0
128.8.0.34	gi0-1.ptx-tss-r1.net.umd.edu	0
128.8.0.35	—	0
128.8.0.36	—	0
128.8.0.37	gi3-13.css-core-r1.net.umd.edu	0
128.8.0.38	—	0
128.8.0.39	atlgpall-umdvpn.umd.edu	0
128.8.0.40	—	0
128.8.0.41	—	0
128.8.0.42	—	0
128.8.0.43	—	0
128.8.0.44	—	0
128.8.0.45	—	0
128.8.0.46	—	0
128.8.0.47	—	0
128.8.0.48	—	0
128.8.0.49	gi5-14.css-core-r1.net.umd.edu	0
128.8.0.50	—	0
128.8.0.51	—	0
128.8.0.52	—	0
128.8.0.53	gi5-15.css-core-r1.net.umd.edu	0
128.8.0.54	gi0-1.rch-mgmt-r1.net.umd.edu	0
128.8.0.55	—	0
128.8.0.56	—	0
128.8.0.57	gi5-16.css-core-r1.net.umd.edu	0
128.8.0.58	gi0-1.css-mgmt-r1.net.umd.edu	0
128.8.0.59	—	0
128.8.0.60	—	0
128.8.0.61	—	0
128.8.0.62	—	0
128.8.0.63	—	0
128.8.0.64	—	0
128.8.0.65	gi6-10.css-core-r1.net.umd.edu	0
128.8.0.66	gi0-1.ptx-mgmt-r1.net.umd.edu	0
128.8.0.67	—	0
128.8.0.68	—	0
128.8.0.69	—	0
128.8.0.70	—	0
128.8.0.71	—	0
128.8.0.72	—	0
128.8.0.73	gi6-13.css-core-r1.net.umd.edu	0
128.8.0.74	—	0
128.8.0.75	—	0
128.8.0.76	—	0
128.8.0.77	gi5-6.css-core-r1.net.umd.edu	0
128.8.0.78	gi2-0.css-adc-r1.net.umd.edu	0
128.8.0.79	—	0
128.8.0.80	—	0
128.8.0.81	gi6-6.css-core-r1.net.umd.edu	0
128.8.0.82	gi3-2.css-fw-r1.net.umd.edu	0
128.8.0.83	—	0
128.8.0.84	—	0
128.8.0.85	gi5-8.css-core-r1.net.umd.edu	0
128.8.0.86	gi3-2.ptx-fw-r1.net.umd.edu	0
128.8.0.87	atlgp-umdvpn.umd.edu	0
128.8.0.88	—	0
128.8.0.89	—	0
128.8.0.90	—	0
128.8.0.91	—	0
128.8.0.92	—	0
128.8.0.93	—	0
128.8.0.94	—	0
128.8.0.95	—	0
128.8.0.96	—	0
128.8.0.97	—	0
128.8.0.98	—	0
128.8.0.99	—	0
128.8.0.100	—	0
128.8.0.101	—	0
128.8.0.102	—	0
128.8.0.103	—	0
128.8.0.104	—	0
128.8.0.105	—	0
128.8.0.106	—	0
128.8.0.107	—	0
128.8.0.108	—	0
128.8.0.109	te1-8.css-core-r1.net.umd.edu	0
128.8.0.110	—	0
128.8.0.111	—	0
128.8.0.112	—	0
128.8.0.113	gi3-1.css-core-r1.net.umd.edu	0
128.8.0.114	—	0
128.8.0.115	—	0
128.8.0.116	—	0
128.8.0.117	gi6-1.css-core-r1.net.umd.edu	0
128.8.0.118	—	0
128.8.0.119	—	0
128.8.0.120	—	0
128.8.0.121	te1-6.css-core-r1.net.umd.edu	0
128.8.0.122	te7-7.css-wireless-r1.net.umd.edu	0
128.8.0.123	—	0
128.8.0.124	—	0
128.8.0.125	—	0
128.8.0.126	—	0
128.8.0.127	—	0
128.8.0.128	—	0
128.8.0.129	—	0
128.8.0.130	—	0
128.8.0.131	—	0
128.8.0.132	—	0
128.8.0.133	—	0
128.8.0.134	—	0
128.8.0.135	—	0
128.8.0.136	—	0
128.8.0.137	—	0
128.8.0.138	—	0
128.8.0.139	—	0
128.8.0.140	—	0
128.8.0.141	gi7-11.css-core-r1.net.umd.edu	0
128.8.0.142	gi1-2.ptx-nts-fw1.net.umd.edu	0
128.8.0.143	—	0
128.8.0.144	—	0
128.8.0.145	gi7-10.css-core-r1.net.umd.edu	0
128.8.0.146	gi1-1.css-nts-fw1.net.umd.edu	0
128.8.0.147	—	0
128.8.0.148	—	0
128.8.0.149	—	0
128.8.0.150	—	0
128.8.0.151	—	0
128.8.0.152	—	0
128.8.0.153	—	0
128.8.0.154	—	0
128.8.0.155	—	0
128.8.0.156	—	0
128.8.0.157	—	0
128.8.0.158	—	0
128.8.0.159	—	0
128.8.0.160	—	0
128.8.0.161	—	0
128.8.0.162	—	0
128.8.0.163	—	0
128.8.0.164	—	0
128.8.0.165	—	0
128.8.0.166	—	0
128.8.0.167	—	0
128.8.0.168	—	0
128.8.0.169	—	0
128.8.0.170	—	0
128.8.0.171	—	0
128.8.0.172	—	0
128.8.0.173	—	0
128.8.0.174	—	0
128.8.0.175	—	0
128.8.0.176	—	0
128.8.0.177	—	0
128.8.0.178	—	0
128.8.0.179	—	0
128.8.0.180	—	0
128.8.0.181	—	0
128.8.0.182	—	0
128.8.0.183	—	0
128.8.0.184	—	0
128.8.0.185	—	0
128.8.0.186	—	0
128.8.0.187	—	0
128.8.0.188	—	0
128.8.0.189	—	0
128.8.0.190	—	0
128.8.0.191	—	0
128.8.0.192	—	0
128.8.0.193	—	0
128.8.0.194	—	0
128.8.0.195	—	0
128.8.0.196	—	0
128.8.0.197	—	0
128.8.0.198	—	0
128.8.0.199	—	0
128.8.0.200	—	0
128.8.0.201	—	0
128.8.0.202	te4-7.css-core-r1.net.umd.edu	0
128.8.0.203	eth1-26.pdc-r1.net.umd.edu	0
128.8.0.204	te1-4.css-core-r1.net.umd.edu	0
128.8.0.205	eth1-26.pdc-r2.net.umd.edu	0
128.8.0.206	te4-8.css-core-r1.net.umd.edu	0
128.8.0.207	eth1-26.sdc-r1.net.umd.edu	0
128.8.0.208	te1-5.css-core-r1.net.umd.edu	0
128.8.0.209	eth1-26.sdc-r2.net.umd.edu	0
128.8.0.210	gi3-1.css-core-r1.net.umd.edu	0
128.8.0.211	gi1-0.sdc-mgmt-r1.net.umd.edu	0
128.8.0.212	gi7-12.css-core-r1.net.umd.edu	0
128.8.0.213	gi6-2.ptx-nts-r2.net.umd.edu	0
128.8.0.214	gi7-13.css-core-r1.net.umd.edu	0
128.8.0.215	gi6-2.css-nts-r2.net.umd.edu	0
128.8.0.216	—	0
128.8.0.217	—	0
128.8.0.218	gi3-4.css-core-r1.net.umd.edu	0
128.8.0.219	gi1-2.cc-mgmt-r1.net.umd.edu	0
128.8.0.220	—	0
128.8.0.221	—	0
128.8.0.222	gi3-2.css-core-r1.net.umd.edu	0
128.8.0.223	gi1-2.pdc-mgmt-r1.net.umd.edu	0
128.8.0.224	—	0
128.8.0.225	te1-3.css-fw-r1.net.umd.edu	0
128.8.0.226	te0-1-0.css-border-r1.net.umd.edu	0
128.8.0.227	—	0
128.8.0.228	—	0
128.8.0.229	te1-4.css-fw-r1.net.umd.edu	0
128.8.0.230	te0-1-0.ptx-allied-r1.net.umd.edu	0
128.8.0.231	—	0
128.8.0.232	chr-mgmt-r1-te-1-1.net.umd.edu	0
128.8.0.233	—	0
128.8.0.234	—	0
128.8.0.235	—	0
128.8.0.236	—	0
128.8.0.237	—	0
128.8.0.238	—	0
128.8.0.239	—	0
128.8.0.240	—	0
128.8.0.241	—	0
128.8.0.242	—	0
128.8.0.243	—	0
128.8.0.244	—	0
128.8.0.245	—	0
128.8.0.246	—	0
128.8.0.247	—	0
128.8.0.248	—	0
128.8.0.249	—	0
128.8.0.250	—	0
128.8.0.251	atl-emergency-access.umd.edu	0
128.8.0.252	—	0
128.8.0.253	te1-1.css-fw-r1.net.umd.edu	0
128.8.0.254	—	0
128.8.0.255	—	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 128.8.0.250

traceroute to 128.8.0.250 (128.8.0.250): 64 hops max, 52 byte packets

4 [AS3356] 4.16.249.178 31.814 ms

5 [AS10886] 206.196.177.151 31.932 ms

6 [AS27] 129.2.0.14 33.507 ms

7 [AS27] 128.8.0.250 33.699 ms

Measurement taken from

IPinfo ProbeNet in Tulsa, US

On February 16th 2026