Summary

ASN	AS2687 AT&T Enterprises, LLC
BGP	165.87.64.0/20
IPs with RDNS	56
Hosted Domains	0
Pingable IPs	0
Router IPs	0


165.87.66.0	—	0
165.87.66.1	—	0
165.87.66.2	—	0
165.87.66.3	—	0
165.87.66.4	—	0
165.87.66.5	prodigy-yktn1.ny.us.prserv.net	0
165.87.66.6	—	0
165.87.66.7	—	0
165.87.66.8	—	0
165.87.66.9	prodigy-yktn2.ny.us.prserv.net	0
165.87.66.10	—	0
165.87.66.11	—	0
165.87.66.12	—	0
165.87.66.13	prodigy-wp1.ny.us.prserv.net	0
165.87.66.14	—	0
165.87.66.15	—	0
165.87.66.16	—	0
165.87.66.17	prodigy-nyc1.ny.us.prserv.net	0
165.87.66.18	—	0
165.87.66.19	—	0
165.87.66.20	—	0
165.87.66.21	prodigy-blmfld1.ct.us.prserv.net	0
165.87.66.22	—	0
165.87.66.23	—	0
165.87.66.24	—	0
165.87.66.25	prodigy-yktnhts1.ny.us.prserv.net	0
165.87.66.26	—	0
165.87.66.27	—	0
165.87.66.28	—	0
165.87.66.29	prodigy-mnchstr1.nh.us.prserv.net	0
165.87.66.30	—	0
165.87.66.31	—	0
165.87.66.32	—	0
165.87.66.33	prodigy-whpl.ny.us.prserv.net	0
165.87.66.34	—	0
165.87.66.35	—	0
165.87.66.36	—	0
165.87.66.37	prodigy-frsthl.ny.us.prserv.net	0
165.87.66.38	—	0
165.87.66.39	—	0
165.87.66.40	—	0
165.87.66.41	prodigy-edsn.nj.us.prserv.net	0
165.87.66.42	—	0
165.87.66.43	—	0
165.87.66.44	—	0
165.87.66.45	—	0
165.87.66.46	—	0
165.87.66.47	—	0
165.87.66.48	—	0
165.87.66.49	prodigy-rvredg.nj.us.prserv.net	0
165.87.66.50	—	0
165.87.66.51	—	0
165.87.66.52	—	0
165.87.66.53	prodigy-wpln2.ny.us.prserv.net	0
165.87.66.54	—	0
165.87.66.55	—	0
165.87.66.56	—	0
165.87.66.57	prodigy-lkwd.nj.us.prserv.net	0
165.87.66.58	—	0
165.87.66.59	—	0
165.87.66.60	—	0
165.87.66.61	—	0
165.87.66.62	—	0
165.87.66.63	—	0
165.87.66.64	—	0
165.87.66.65	prodigy-rchstr.ny.us.prserv.net	0
165.87.66.66	—	0
165.87.66.67	—	0
165.87.66.68	—	0
165.87.66.69	prodigy-bluebl.pa.us.prserv.net	0
165.87.66.70	—	0
165.87.66.71	—	0
165.87.66.72	—	0
165.87.66.73	prodigy-bost.ma.us.prserv.net	0
165.87.66.74	—	0
165.87.66.75	—	0
165.87.66.76	—	0
165.87.66.77	prodigy-nrwlk.ct.us.prserv.net	0
165.87.66.78	—	0
165.87.66.79	—	0
165.87.66.80	—	0
165.87.66.81	prodigy-lgrngvll.ny.us.prserv.net	0
165.87.66.82	—	0
165.87.66.83	—	0
165.87.66.84	—	0
165.87.66.85	prodigy-sthngtn.ct.us.prserv.net	0
165.87.66.86	—	0
165.87.66.87	—	0
165.87.66.88	—	0
165.87.66.89	prodigy-hppg.ny.us.prserv.net	0
165.87.66.90	sing1br1-4-0-0.sg.ip.att.net	0
165.87.66.91	—	0
165.87.66.92	—	0
165.87.66.93	prodigy-phil.pa.us.prserv.net	0
165.87.66.94	sing1br2-11-0-0.sg.ip.att.net	0
165.87.66.95	—	0
165.87.66.96	—	0
165.87.66.97	prodigy-brdprt.ct.us.prserv.net	0
165.87.66.98	—	0
165.87.66.99	—	0
165.87.66.100	—	0
165.87.66.101	hkhnkn1101er2-2-0-0.hk.ip.att.net	0
165.87.66.102	hkon2br1-2-0-0.hk.ip.att.net	0
165.87.66.103	—	0
165.87.66.104	—	0
165.87.66.105	ausydn1101er2-2-0-0.au.ip.att.net	0
165.87.66.106	sydn1ar1-1-0-0.au.ip.att.net	0
165.87.66.107	—	0
165.87.66.108	—	0
165.87.66.109	ausydn2101er2-2-0-0.au.ip.att.net	0
165.87.66.110	sydn1ar2-1-0-0.au.ip.att.net	0
165.87.66.111	—	0
165.87.66.112	—	0
165.87.66.113	nzacld1102er2-10-0-1.nz.ip.att.net	0
165.87.66.114	auck1br1-10-0-0.au.nz.ip.att.net	0
165.87.66.115	—	0
165.87.66.116	—	0
165.87.66.117	prodigy-hlyk.ma.us.prserv.net	0
165.87.66.118	—	0
165.87.66.119	—	0
165.87.66.120	—	0
165.87.66.121	nzacld1101er2-9-0-0.nz.ip.att.net	0
165.87.66.122	auck1br1-3-0-0.au.nz.ip.att.net	0
165.87.66.123	—	0
165.87.66.124	—	0
165.87.66.125	—	0
165.87.66.126	—	0
165.87.66.127	—	0
165.87.66.128	—	0
165.87.66.129	—	0
165.87.66.130	—	0
165.87.66.131	—	0
165.87.66.132	—	0
165.87.66.133	aumlbr1101er2-1-0-0-1.au.ip.att.net	0
165.87.66.134	—	0
165.87.66.135	—	0
165.87.66.136	—	0
165.87.66.137	—	0
165.87.66.138	—	0
165.87.66.139	—	0
165.87.66.140	—	0
165.87.66.141	prodigy-prov.ri.us.prserv.net	0
165.87.66.142	—	0
165.87.66.143	—	0
165.87.66.144	—	0
165.87.66.145	prodigy-nrwlk2.ct.us.prserv.net	0
165.87.66.146	—	0
165.87.66.147	—	0
165.87.66.148	—	0
165.87.66.149	—	0
165.87.66.150	aubsbn1101er2-1-0-0-1.au.ip.att.net	0
165.87.66.151	—	0
165.87.66.152	—	0
165.87.66.153	—	0
165.87.66.154	aubsbn1101er2-11-0-0-1.au.ip.att.net	0
165.87.66.155	—	0
165.87.66.156	—	0
165.87.66.157	—	0
165.87.66.158	—	0
165.87.66.159	—	0
165.87.66.160	—	0
165.87.66.161	—	0
165.87.66.162	—	0
165.87.66.163	—	0
165.87.66.164	—	0
165.87.66.165	—	0
165.87.66.166	—	0
165.87.66.167	—	0
165.87.66.168	—	0
165.87.66.169	—	0
165.87.66.170	—	0
165.87.66.171	—	0
165.87.66.172	—	0
165.87.66.173	—	0
165.87.66.174	krseol1102er2-1-0-0-1.seo.kr.ip.att.net	0
165.87.66.175	—	0
165.87.66.176	—	0
165.87.66.177	—	0
165.87.66.178	—	0
165.87.66.179	—	0
165.87.66.180	—	0
165.87.66.181	—	0
165.87.66.182	—	0
165.87.66.183	—	0
165.87.66.184	—	0
165.87.66.185	—	0
165.87.66.186	—	0
165.87.66.187	—	0
165.87.66.188	—	0
165.87.66.189	—	0
165.87.66.190	—	0
165.87.66.191	—	0
165.87.66.192	—	0
165.87.66.193	—	0
165.87.66.194	—	0
165.87.66.195	—	0
165.87.66.196	—	0
165.87.66.197	—	0
165.87.66.198	—	0
165.87.66.199	—	0
165.87.66.200	—	0
165.87.66.201	—	0
165.87.66.202	—	0
165.87.66.203	—	0
165.87.66.204	—	0
165.87.66.205	nasd2-whp66.us.prserv.net	0
165.87.66.206	—	0
165.87.66.207	—	0
165.87.66.208	—	0
165.87.66.209	ibm-palsds-exec.us.prserv.net	0
165.87.66.210	—	0
165.87.66.211	—	0
165.87.66.212	—	0
165.87.66.213	ottaway-2210.us.prserv.net	0
165.87.66.214	—	0
165.87.66.215	—	0
165.87.66.216	—	0
165.87.66.217	ibm-elec-comm.us.prserv.net	0
165.87.66.218	—	0
165.87.66.219	—	0
165.87.66.220	—	0
165.87.66.221	ibm-mx.us.prserv.net	0
165.87.66.222	twtaip1101er2-1-0-0-1.tw.ip.att.net	0
165.87.66.223	—	0
165.87.66.224	—	0
165.87.66.225	lotus-dev.us.prserv.net	0
165.87.66.226	—	0
165.87.66.227	—	0
165.87.66.228	—	0
165.87.66.229	putnam-inv.us.prserv.net	0
165.87.66.230	—	0
165.87.66.231	—	0
165.87.66.232	—	0
165.87.66.233	—	0
165.87.66.234	—	0
165.87.66.235	—	0
165.87.66.236	—	0
165.87.66.237	nasd1-whp66.us.prserv.net	0
165.87.66.238	jposak1101er2-1-0-0-1.osaka.jp.ip.att.net	0
165.87.66.239	—	0
165.87.66.240	—	0
165.87.66.241	meckler-med.us.prserv.net	0
165.87.66.242	jposak1101er2-11-0-0-1.osaka.jp.ip.att.net	0
165.87.66.243	—	0
165.87.66.244	—	0
165.87.66.245	ibm-pok-2210.us.prserv.net	0
165.87.66.246	—	0
165.87.66.247	—	0
165.87.66.248	—	0
165.87.66.249	ibm-endicott-2210.us.prserv.net	0
165.87.66.250	—	0
165.87.66.251	—	0
165.87.66.252	—	0
165.87.66.253	—	0
165.87.66.254	—	0
165.87.66.255	lotusdev.ny.us.prserv.net	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 165.87.66.122

traceroute to 165.87.66.122 (165.87.66.122): 5 hops max, 52 byte packets

1 [AS15169] 142.251.241.130 1.985 ms

2 [AS15169] 108.170.231.100 2.074 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 28th 2025