Summary

ASN	AS22198 Lafayette College
BGP	139.147.0.0/16
IPs with RDNS	66
Hosted Domains	0
Pingable IPs	23
Router IPs	9


139.147.1.0	—	0
139.147.1.1	core0-vlan320-mgmt.lafayette.edu	0
139.147.1.2	core0-vlan320-meetme.prd.lafayette.edu	0
139.147.1.3	core0-vlan320-meetme.aec.lafayette.edu	0
139.147.1.4	fw-mgmt-outside.lafayette.edu	0
139.147.1.5	—	0
139.147.1.6	vlan320.core.dc.lafayette.edu	0
139.147.1.7	—	0
139.147.1.8	—	0
139.147.1.9	—	0
139.147.1.10	—	0
139.147.1.11	—	0
139.147.1.12	—	0
139.147.1.13	—	0
139.147.1.14	vlan321.core.dc.lafayette.edu	0
139.147.1.15	—	0
139.147.1.16	—	0
139.147.1.17	—	0
139.147.1.18	—	0
139.147.1.19	—	0
139.147.1.20	fw-voip-outside.lafayette.edu	0
139.147.1.21	—	0
139.147.1.22	vlan330.core.dc.lafayette.edu	0
139.147.1.23	—	0
139.147.1.24	—	0
139.147.1.25	—	0
139.147.1.26	—	0
139.147.1.27	—	0
139.147.1.28	fw-db-outside.lafayette.edu	0
139.147.1.29	—	0
139.147.1.30	vlan340.core.dc.lafayette.edu	0
139.147.1.31	—	0
139.147.1.32	—	0
139.147.1.33	—	0
139.147.1.34	—	0
139.147.1.35	—	0
139.147.1.36	fw-dmz-outside.lafayette.edu	0
139.147.1.37	—	0
139.147.1.38	vlan375.core.dc.lafayette.edu	0
139.147.1.39	—	0
139.147.1.40	—	0
139.147.1.41	—	0
139.147.1.42	—	0
139.147.1.43	—	0
139.147.1.44	—	0
139.147.1.45	—	0
139.147.1.46	—	0
139.147.1.47	—	0
139.147.1.48	—	0
139.147.1.49	test526.lafayette.edu	0
139.147.1.50	test527.lafayette.edu	0
139.147.1.51	test528.lafayette.edu	0
139.147.1.52	test529.lafayette.edu	0
139.147.1.53	test530.lafayette.edu	0
139.147.1.54	test531.lafayette.edu	0
139.147.1.55	—	0
139.147.1.56	—	0
139.147.1.57	—	0
139.147.1.58	—	0
139.147.1.59	—	0
139.147.1.60	fw-auth-outside.lafayette.edu	0
139.147.1.61	—	0
139.147.1.62	vlan327.core.dc.lafayette.edu	0
139.147.1.63	—	0
139.147.1.64	—	0
139.147.1.65	—	0
139.147.1.66	—	0
139.147.1.67	—	0
139.147.1.68	—	0
139.147.1.69	—	0
139.147.1.70	—	0
139.147.1.71	—	0
139.147.1.72	—	0
139.147.1.73	—	0
139.147.1.74	—	0
139.147.1.75	—	0
139.147.1.76	fw-deskmgmt-outside.lafayette.edu	0
139.147.1.77	—	0
139.147.1.78	vlan322.core.dc.lafayette.edu	0
139.147.1.79	—	0
139.147.1.80	—	0
139.147.1.81	—	0
139.147.1.82	—	0
139.147.1.83	—	0
139.147.1.84	dmvpn0.lafayette.edu	0
139.147.1.85	—	0
139.147.1.86	—	0
139.147.1.87	—	0
139.147.1.88	—	0
139.147.1.89	—	0
139.147.1.90	—	0
139.147.1.91	—	0
139.147.1.92	fw-game-outside.lafayette.edu	0
139.147.1.93	—	0
139.147.1.94	vlan305.core.dc.lafayette.edu	0
139.147.1.95	—	0
139.147.1.96	—	0
139.147.1.97	—	0
139.147.1.98	—	0
139.147.1.99	—	0
139.147.1.100	fw-lab-outside.lafayette.edu	0
139.147.1.101	—	0
139.147.1.102	vlan304.core.dc.lafayette.edu	0
139.147.1.103	—	0
139.147.1.104	—	0
139.147.1.105	vlan333.core.dc.lafayette.edu	0
139.147.1.106	—	0
139.147.1.107	—	0
139.147.1.108	fw-acad-outside.lafayette.edu	0
139.147.1.109	—	0
139.147.1.110	—	0
139.147.1.111	—	0
139.147.1.112	—	0
139.147.1.113	—	0
139.147.1.114	—	0
139.147.1.115	—	0
139.147.1.116	fw-comsvc-outside.lafayette.edu	0
139.147.1.117	—	0
139.147.1.118	vlan360.core.dc.lafayette.edu	0
139.147.1.119	—	0
139.147.1.120	—	0
139.147.1.121	—	0
139.147.1.122	—	0
139.147.1.123	—	0
139.147.1.124	ns0.lafayette.edu	0
139.147.1.125	—	0
139.147.1.126	ns1.lafayette.edu	0
139.147.1.127	—	0
139.147.1.128	—	0
139.147.1.129	core0-vlan311-meetme.lafayette.edu	0
139.147.1.130	core0-vlan311-meetme.prd.lafayette.edu	0
139.147.1.131	core0-vlan311-meetme.aec.lafayette.edu	0
139.147.1.132	fw-facstaff-outside.lafayette.edu	0
139.147.1.133	—	0
139.147.1.134	vlan311.core.dc.lafayette.edu	0
139.147.1.135	—	0
139.147.1.136	—	0
139.147.1.137	—	0
139.147.1.138	—	0
139.147.1.139	—	0
139.147.1.140	fw-guest-outside.lafayette.edu	0
139.147.1.141	—	0
139.147.1.142	vlan312.core.dc.lafayette.edu	0
139.147.1.143	—	0
139.147.1.144	—	0
139.147.1.145	—	0
139.147.1.146	—	0
139.147.1.147	—	0
139.147.1.148	fw-student-outside.lafayette.edu	0
139.147.1.149	—	0
139.147.1.150	vlan313.core.dc.lafayette.edu	0
139.147.1.151	—	0
139.147.1.152	—	0
139.147.1.153	core0-vlan314-meetme.lafayette.edu	0
139.147.1.154	core0-vlan314-meetme.prd.lafayette.edu	0
139.147.1.155	core0-vlan314-meetme.aec.lafayette.edu	0
139.147.1.156	fw-ras-outside.lafayette.edu	0
139.147.1.157	—	0
139.147.1.158	vlan314.core.dc.lafayette.edu	0
139.147.1.159	—	0
139.147.1.160	—	0
139.147.1.161	—	0
139.147.1.162	—	0
139.147.1.163	—	0
139.147.1.164	—	0
139.147.1.165	—	0
139.147.1.166	—	0
139.147.1.167	—	0
139.147.1.168	—	0
139.147.1.169	—	0
139.147.1.170	—	0
139.147.1.171	—	0
139.147.1.172	fw-global-outside.lafayette.edu	0
139.147.1.173	—	0
139.147.1.174	vlan350.core.dc.lafayette.edu	0
139.147.1.175	—	0
139.147.1.176	—	0
139.147.1.177	core0-sbc1.lafayette.edu	0
139.147.1.178	core0-sbc1.prd.lafayette.edu	0
139.147.1.179	core0-sbc1.aec.lafayette.edu	0
139.147.1.180	sbc1.lafayette.edu	0
139.147.1.181	—	0
139.147.1.182	—	0
139.147.1.183	—	0
139.147.1.184	—	0
139.147.1.185	—	0
139.147.1.186	—	0
139.147.1.187	—	0
139.147.1.188	—	0
139.147.1.189	—	0
139.147.1.190	—	0
139.147.1.191	—	0
139.147.1.192	—	0
139.147.1.193	—	0
139.147.1.194	—	0
139.147.1.195	—	0
139.147.1.196	—	0
139.147.1.197	—	0
139.147.1.198	—	0
139.147.1.199	—	0
139.147.1.200	—	0
139.147.1.201	—	0
139.147.1.202	—	0
139.147.1.203	—	0
139.147.1.204	—	0
139.147.1.205	—	0
139.147.1.206	—	0
139.147.1.207	—	0
139.147.1.208	—	0
139.147.1.209	—	0
139.147.1.210	—	0
139.147.1.211	—	0
139.147.1.212	—	0
139.147.1.213	—	0
139.147.1.214	—	0
139.147.1.215	—	0
139.147.1.216	—	0
139.147.1.217	—	0
139.147.1.218	—	0
139.147.1.219	—	0
139.147.1.220	—	0
139.147.1.221	—	0
139.147.1.222	—	0
139.147.1.223	—	0
139.147.1.224	—	0
139.147.1.225	core0-g5-1-meetme.prd.lafayette.edu	0
139.147.1.226	gw0-g0-2-meetme.prd.lafayette.edu	0
139.147.1.227	—	0
139.147.1.228	—	0
139.147.1.229	core0-g5-1-meetme.aec.lafayette.edu	0
139.147.1.230	gw0-g0-2-meetme.aec.lafayette.edu	0
139.147.1.231	—	0
139.147.1.232	—	0
139.147.1.233	gw0-g0-3-ibgp.prd.lafayette.edu	0
139.147.1.234	gw0-g0-3-ibgp.aec.lafayette.edu	0
139.147.1.235	—	0
139.147.1.236	—	0
139.147.1.237	core0-v301-meetme.prd.lafayette.edu	0
139.147.1.238	core0-v301-meetme.aec.lafayette.edu	0
139.147.1.239	—	0
139.147.1.240	—	0
139.147.1.241	—	0
139.147.1.242	—	0
139.147.1.243	—	0
139.147.1.244	—	0
139.147.1.245	—	0
139.147.1.246	vlan315.core.dc.lafayette.edu	0
139.147.1.247	—	0
139.147.1.248	—	0
139.147.1.249	vlan302.core0.prd.lafayette.edu	0
139.147.1.250	vlan302.core.dc.lafayette.edu	0
139.147.1.251	—	0
139.147.1.252	—	0
139.147.1.253	vlan303.core0.aec.lafayette.edu	0
139.147.1.254	vlan303.core.dc.lafayette.edu	0
139.147.1.255	—	0

Traceroute

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

traceroute -a -n -q1 -f7 139.147.1.153

traceroute to 139.147.1.153 (139.147.1.153): 64 hops max, 52 byte packets

7 [AS6079] 75.76.132.220 2.859 ms

8 [AS6079] 206.71.246.234 7.906 ms

9 *

10 [AS22198] 139.147.1.153 5.499 ms

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On December 20th 2025