Summary

ASN	AS4230 CLARO S.A.
BGP	187.28.0.0/16
IPs with RDNS	50
Hosted Domains	0
Pingable IPs	32
Router IPs	9


187.28.23.0	—	0
187.28.23.1	embratel-t0-4-0-2-155338-uacc01.spo.embratel.net.br	0
187.28.23.2	linx-t0-4-0-2-155338-uacc01.spo.embratel.net.br	0
187.28.23.3	—	0
187.28.23.4	—	0
187.28.23.5	—	0
187.28.23.6	—	0
187.28.23.7	—	0
187.28.23.8	—	0
187.28.23.9	embratel-t0-4-0-2-32642-uacc01.spo.embratel.net.br	0
187.28.23.10	sbf-t0-4-0-2-32642-uacc01.spo.embratel.net.br	0
187.28.23.11	—	0
187.28.23.12	—	0
187.28.23.13	—	0
187.28.23.14	—	0
187.28.23.15	—	0
187.28.23.16	—	0
187.28.23.17	—	0
187.28.23.18	—	0
187.28.23.19	—	0
187.28.23.20	—	0
187.28.23.21	—	0
187.28.23.22	—	0
187.28.23.23	—	0
187.28.23.24	—	0
187.28.23.25	embratel-t0-4-0-2-162310-uacc01.spo.embratel.net.br	0
187.28.23.26	bk-t0-4-0-2-162310-uacc01.spo.embratel.net.br	0
187.28.23.27	—	0
187.28.23.28	—	0
187.28.23.29	embratel-t0-4-0-2-399219-uacc01.spo.embratel.net.br	0
187.28.23.30	rumo-t0-4-0-2-399219-uacc01.spo.embratel.net.br	0
187.28.23.31	—	0
187.28.23.32	—	0
187.28.23.33	—	0
187.28.23.34	—	0
187.28.23.35	—	0
187.28.23.36	—	0
187.28.23.37	—	0
187.28.23.38	—	0
187.28.23.39	—	0
187.28.23.40	—	0
187.28.23.41	embratel-t0-6-1-2-338131-uacc06.spoph.embratel.net.br	0
187.28.23.42	hagana-t0-6-1-2-338131-uacc06.spoph.embratel.net.br	0
187.28.23.43	—	0
187.28.23.44	—	0
187.28.23.45	—	0
187.28.23.46	—	0
187.28.23.47	—	0
187.28.23.48	—	0
187.28.23.49	—	0
187.28.23.50	—	0
187.28.23.51	—	0
187.28.23.52	—	0
187.28.23.53	embratel-t0-4-0-2-15495-uacc01.spo.embratel.net.br	0
187.28.23.54	rtm-t0-4-0-2-15495-uacc01.spo.embratel.net.br	0
187.28.23.55	—	0
187.28.23.56	—	0
187.28.23.57	—	0
187.28.23.58	—	0
187.28.23.59	—	0
187.28.23.60	—	0
187.28.23.61	embratel-t0-4-0-2-1630156-uacc01.spo.embratel.net.br	0
187.28.23.62	alelo-t0-4-0-2-1630156-uacc01.spo.embratel.net.br	0
187.28.23.63	—	0
187.28.23.64	—	0
187.28.23.65	—	0
187.28.23.66	—	0
187.28.23.67	—	0
187.28.23.68	—	0
187.28.23.69	—	0
187.28.23.70	—	0
187.28.23.71	—	0
187.28.23.72	—	0
187.28.23.73	—	0
187.28.23.74	—	0
187.28.23.75	—	0
187.28.23.76	—	0
187.28.23.77	embratel-t0-4-0-2-160591-uacc01.spo.embratel.net.br	0
187.28.23.78	ter--t0-4-0-2-160591-uacc01.spo.embratel.net.br	0
187.28.23.79	—	0
187.28.23.80	—	0
187.28.23.81	—	0
187.28.23.82	—	0
187.28.23.83	—	0
187.28.23.84	—	0
187.28.23.85	—	0
187.28.23.86	—	0
187.28.23.87	—	0
187.28.23.88	—	0
187.28.23.89	—	0
187.28.23.90	—	0
187.28.23.91	—	0
187.28.23.92	—	0
187.28.23.93	embratel-t0-4-0-2-160532-uacc01.spo.embratel.net.br	0
187.28.23.94	grupo-t0-4-0-2-160532-uacc01.spo.embratel.net.br	0
187.28.23.95	—	0
187.28.23.96	—	0
187.28.23.97	—	0
187.28.23.98	—	0
187.28.23.99	—	0
187.28.23.100	—	0
187.28.23.101	embratel-t0-4-0-2-399248-uacc01.spo.embratel.net.br	0
187.28.23.102	expereo-t0-4-0-2-399248-uacc01.spo.embratel.net.br	0
187.28.23.103	—	0
187.28.23.104	—	0
187.28.23.105	—	0
187.28.23.106	—	0
187.28.23.107	—	0
187.28.23.108	—	0
187.28.23.109	embratel-t0-4-0-2-373696-uacc01.spo.embratel.net.br	0
187.28.23.110	auto-t0-4-0-2-373696-uacc01.spo.embratel.net.br	0
187.28.23.111	—	0
187.28.23.112	—	0
187.28.23.113	—	0
187.28.23.114	—	0
187.28.23.115	—	0
187.28.23.116	—	0
187.28.23.117	embratel-t0-4-0-2-1605101-uacc01.spo.embratel.net.br	0
187.28.23.118	tmc-t0-4-0-2-1605101-uacc01.spo.embratel.net.br	0
187.28.23.119	—	0
187.28.23.120	—	0
187.28.23.121	—	0
187.28.23.122	—	0
187.28.23.123	—	0
187.28.23.124	—	0
187.28.23.125	embratel-t0-7-1-0-9-166-agg04.spo.embratel.net.br	0
187.28.23.126	soc--t0-7-1-0-9-166-agg04.spo.embratel.net.br	0
187.28.23.127	—	0
187.28.23.128	—	0
187.28.23.129	—	0
187.28.23.130	—	0
187.28.23.131	—	0
187.28.23.132	—	0
187.28.23.133	embratel-t0-4-0-2-399350-uacc01.spo.embratel.net.br	0
187.28.23.134	dow-t0-4-0-2-399350-uacc01.spo.embratel.net.br	0
187.28.23.135	—	0
187.28.23.136	—	0
187.28.23.137	—	0
187.28.23.138	—	0
187.28.23.139	—	0
187.28.23.140	—	0
187.28.23.141	—	0
187.28.23.142	—	0
187.28.23.143	—	0
187.28.23.144	—	0
187.28.23.145	—	0
187.28.23.146	—	0
187.28.23.147	—	0
187.28.23.148	—	0
187.28.23.149	embratel-t0-6-1-2-338028-uacc06.spoph.embratel.net.br	0
187.28.23.150	hagana-t0-6-1-2-338028-uacc06.spoph.embratel.net.br	0
187.28.23.151	—	0
187.28.23.152	—	0
187.28.23.153	—	0
187.28.23.154	—	0
187.28.23.155	—	0
187.28.23.156	—	0
187.28.23.157	—	0
187.28.23.158	—	0
187.28.23.159	—	0
187.28.23.160	—	0
187.28.23.161	—	0
187.28.23.162	—	0
187.28.23.163	—	0
187.28.23.164	—	0
187.28.23.165	embratel-t0-4-0-2-160635-uacc01.spo.embratel.net.br	0
187.28.23.166	tmc-t0-4-0-2-160635-uacc01.spo.embratel.net.br	0
187.28.23.167	—	0
187.28.23.168	—	0
187.28.23.169	—	0
187.28.23.170	—	0
187.28.23.171	—	0
187.28.23.172	—	0
187.28.23.173	—	0
187.28.23.174	—	0
187.28.23.175	—	0
187.28.23.176	—	0
187.28.23.177	—	0
187.28.23.178	—	0
187.28.23.179	—	0
187.28.23.180	—	0
187.28.23.181	—	0
187.28.23.182	—	0
187.28.23.183	—	0
187.28.23.184	—	0
187.28.23.185	embratel-t0-4-0-2-16054-uacc01.spo.embratel.net.br	0
187.28.23.186	ribeiro-t0-4-0-2-16054-uacc01.spo.embratel.net.br	0
187.28.23.187	—	0
187.28.23.188	—	0
187.28.23.189	embratel-t0-4-0-2-16361494-uacc01.spo.embratel.net.br	0
187.28.23.190	sg-t0-4-0-2-16361494-uacc01.spo.embratel.net.br	0
187.28.23.191	—	0
187.28.23.192	—	0
187.28.23.193	—	0
187.28.23.194	—	0
187.28.23.195	—	0
187.28.23.196	—	0
187.28.23.197	embratel-t0-6-0-2-22-uacc02.spo.embratel.net.br	0
187.28.23.198	lider-t0-6-0-2-22-uacc02.spo.embratel.net.br	0
187.28.23.199	—	0
187.28.23.200	—	0
187.28.23.201	—	0
187.28.23.202	—	0
187.28.23.203	—	0
187.28.23.204	—	0
187.28.23.205	embratel-t0-4-0-2-402517-uacc01.spo.embratel.net.br	0
187.28.23.206	lab-t0-4-0-2-402517-uacc01.spo.embratel.net.br	0
187.28.23.207	—	0
187.28.23.208	—	0
187.28.23.209	—	0
187.28.23.210	—	0
187.28.23.211	—	0
187.28.23.212	—	0
187.28.23.213	embratel-t0-7-0-0-5-1701429-agg02.bre.embratel.net.br	0
187.28.23.214	cremer-t0-7-0-0-5-1701429-agg02.bre.embratel.net.br	0
187.28.23.215	—	0
187.28.23.216	—	0
187.28.23.217	—	0
187.28.23.218	—	0
187.28.23.219	—	0
187.28.23.220	—	0
187.28.23.221	embratel-t0-4-0-2-37364-uacc01.spo.embratel.net.br	0
187.28.23.222	segurpro-t0-4-0-2-37364-uacc01.spo.embratel.net.br	0
187.28.23.223	—	0
187.28.23.224	—	0
187.28.23.225	—	0
187.28.23.226	—	0
187.28.23.227	—	0
187.28.23.228	—	0
187.28.23.229	embratel-t0-4-0-2-160170-uacc01.spo.embratel.net.br	0
187.28.23.230	super-t0-4-0-2-160170-uacc01.spo.embratel.net.br	0
187.28.23.231	—	0
187.28.23.232	—	0
187.28.23.233	—	0
187.28.23.234	—	0
187.28.23.235	—	0
187.28.23.236	—	0
187.28.23.237	embratel-t0-4-0-2-399313-uacc01.spo.embratel.net.br	0
187.28.23.238	golden-t0-4-0-2-399313-uacc01.spo.embratel.net.br	0
187.28.23.239	—	0
187.28.23.240	—	0
187.28.23.241	—	0
187.28.23.242	—	0
187.28.23.243	—	0
187.28.23.244	—	0
187.28.23.245	—	0
187.28.23.246	—	0
187.28.23.247	—	0
187.28.23.248	—	0
187.28.23.249	—	0
187.28.23.250	—	0
187.28.23.251	—	0
187.28.23.252	—	0
187.28.23.253	embratel-t0-4-0-2-373833-uacc01.spo.embratel.net.br	0
187.28.23.254	dctim-t0-4-0-2-373833-uacc01.spo.embratel.net.br	0
187.28.23.255	—	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 187.28.23.125

traceroute to 187.28.23.125 (187.28.23.125): 64 hops max, 52 byte packets

4 [AS4230] 187.28.208.45 0.905 ms

5 [AS4230] 187.28.23.125 1.14 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On February 16th 2026