Summary

ASN	AS4230 CLARO S.A.
BGP	187.29.0.0/16
IPs with RDNS	48
Hosted Domains	0
Pingable IPs	4
Router IPs	1


187.29.37.0	—	0
187.29.37.1	—	0
187.29.37.2	—	0
187.29.37.3	—	0
187.29.37.4	—	0
187.29.37.5	—	0
187.29.37.6	—	0
187.29.37.7	—	0
187.29.37.8	—	0
187.29.37.9	—	0
187.29.37.10	—	0
187.29.37.11	—	0
187.29.37.12	—	0
187.29.37.13	—	0
187.29.37.14	—	0
187.29.37.15	—	0
187.29.37.16	—	0
187.29.37.17	—	0
187.29.37.18	—	0
187.29.37.19	—	0
187.29.37.20	—	0
187.29.37.21	—	0
187.29.37.22	—	0
187.29.37.23	—	0
187.29.37.24	—	0
187.29.37.25	embratel-g0-6-0-10-1391-uacc01.rjo.embratel.net.br	0
187.29.37.26	bkbrasil-g0-6-0-10-1391-uacc01.rjo.embratel.net.br	0
187.29.37.27	—	0
187.29.37.28	—	0
187.29.37.29	—	0
187.29.37.30	—	0
187.29.37.31	—	0
187.29.37.32	—	0
187.29.37.33	embratel-g0-6-0-10-1232-uacc01.rjo.embratel.net.br	0
187.29.37.34	sms-g0-6-0-10-1232-uacc01.rjo.embratel.net.br	0
187.29.37.35	—	0
187.29.37.36	—	0
187.29.37.37	embratel-t0-6-1-0-164728-uacc01.rjo.embratel.net.br	0
187.29.37.38	informatica-t0-6-1-0-164728-uacc01.rjo.embratel.net.br	0
187.29.37.39	—	0
187.29.37.40	—	0
187.29.37.41	—	0
187.29.37.42	—	0
187.29.37.43	—	0
187.29.37.44	—	0
187.29.37.45	embratel-g0-1-1-1-394812-uacc01.rjoen.embratel.net.br	0
187.29.37.46	informatica-g0-1-1-1-394812-uacc01.rjoen.embratel.net.br	0
187.29.37.47	—	0
187.29.37.48	—	0
187.29.37.49	—	0
187.29.37.50	—	0
187.29.37.51	—	0
187.29.37.52	—	0
187.29.37.53	—	0
187.29.37.54	—	0
187.29.37.55	—	0
187.29.37.56	—	0
187.29.37.57	—	0
187.29.37.58	—	0
187.29.37.59	—	0
187.29.37.60	—	0
187.29.37.61	—	0
187.29.37.62	—	0
187.29.37.63	—	0
187.29.37.64	—	0
187.29.37.65	—	0
187.29.37.66	—	0
187.29.37.67	—	0
187.29.37.68	—	0
187.29.37.69	embratel-g0-6-0-10-757-uacc01.rjo.embratel.net.br	0
187.29.37.70	kuruma-g0-6-0-10-757-uacc01.rjo.embratel.net.br	0
187.29.37.71	—	0
187.29.37.72	—	0
187.29.37.73	—	0
187.29.37.74	—	0
187.29.37.75	—	0
187.29.37.76	—	0
187.29.37.77	—	0
187.29.37.78	—	0
187.29.37.79	—	0
187.29.37.80	—	0
187.29.37.81	—	0
187.29.37.82	—	0
187.29.37.83	—	0
187.29.37.84	—	0
187.29.37.85	—	0
187.29.37.86	—	0
187.29.37.87	—	0
187.29.37.88	—	0
187.29.37.89	—	0
187.29.37.90	—	0
187.29.37.91	—	0
187.29.37.92	—	0
187.29.37.93	—	0
187.29.37.94	—	0
187.29.37.95	—	0
187.29.37.96	—	0
187.29.37.97	—	0
187.29.37.98	—	0
187.29.37.99	—	0
187.29.37.100	—	0
187.29.37.101	—	0
187.29.37.102	—	0
187.29.37.103	—	0
187.29.37.104	—	0
187.29.37.105	—	0
187.29.37.106	—	0
187.29.37.107	—	0
187.29.37.108	—	0
187.29.37.109	—	0
187.29.37.110	—	0
187.29.37.111	—	0
187.29.37.112	—	0
187.29.37.113	—	0
187.29.37.114	—	0
187.29.37.115	—	0
187.29.37.116	—	0
187.29.37.117	—	0
187.29.37.118	—	0
187.29.37.119	—	0
187.29.37.120	—	0
187.29.37.121	embratel-t0-0-0-1-1901108-uacc01.rjo.embratel.net.br	0
187.29.37.122	funder-t0-0-0-1-1901108-uacc01.rjo.embratel.net.br	0
187.29.37.123	—	0
187.29.37.124	—	0
187.29.37.125	embratel-g0-0-0-14-15133138-uacc01.rjo.embratel.net.br	0
187.29.37.126	informatica-g0-0-0-14-15133138-uacc01.rjo.embratel.net.br	0
187.29.37.127	—	0
187.29.37.128	—	0
187.29.37.129	—	0
187.29.37.130	—	0
187.29.37.131	—	0
187.29.37.132	—	0
187.29.37.133	—	0
187.29.37.134	—	0
187.29.37.135	—	0
187.29.37.136	—	0
187.29.37.137	—	0
187.29.37.138	—	0
187.29.37.139	—	0
187.29.37.140	—	0
187.29.37.141	embratel-g0-0-0-14-15133131-uacc01.rjo.embratel.net.br	0
187.29.37.142	informatica-g0-0-0-14-15133131-uacc01.rjo.embratel.net.br	0
187.29.37.143	—	0
187.29.37.144	—	0
187.29.37.145	embratel-g0-0-0-14-15133132-uacc01.rjo.embratel.net.br	0
187.29.37.146	rjo-g0-0-0-14-15133132-uacc01.rjo.embratel.net.br	0
187.29.37.147	—	0
187.29.37.148	—	0
187.29.37.149	embratel-t0-1-0-1-1666200-uacc02.rjo.embratel.net.br	0
187.29.37.150	taunay-t0-1-0-1-1666200-uacc02.rjo.embratel.net.br	0
187.29.37.151	—	0
187.29.37.152	—	0
187.29.37.153	—	0
187.29.37.154	—	0
187.29.37.155	—	0
187.29.37.156	—	0
187.29.37.157	—	0
187.29.37.158	—	0
187.29.37.159	—	0
187.29.37.160	—	0
187.29.37.161	—	0
187.29.37.162	—	0
187.29.37.163	—	0
187.29.37.164	—	0
187.29.37.165	—	0
187.29.37.166	—	0
187.29.37.167	—	0
187.29.37.168	—	0
187.29.37.169	embratel-g0-6-0-10-1231-uacc01.rjo.embratel.net.br	0
187.29.37.170	sms-g0-6-0-10-1231-uacc01.rjo.embratel.net.br	0
187.29.37.171	—	0
187.29.37.172	—	0
187.29.37.173	embratel-g0-6-0-10-1376-uacc01.rjo.embratel.net.br	0
187.29.37.174	axtsistemas-g0-6-0-10-1376-uacc01.rjo.embratel.net.br	0
187.29.37.175	—	0
187.29.37.176	—	0
187.29.37.177	embratel-g0-0-0-14-15133133-uacc01.rjo.embratel.net.br	0
187.29.37.178	informatica-g0-0-0-14-15133133-uacc01.rjo.embratel.net.br	0
187.29.37.179	—	0
187.29.37.180	—	0
187.29.37.181	embratel-g0-6-0-10-1202-uacc01.rjo.embratel.net.br	0
187.29.37.182	cardoso-g0-6-0-10-1202-uacc01.rjo.embratel.net.br	0
187.29.37.183	—	0
187.29.37.184	—	0
187.29.37.185	embratel-t0-6-1-0-199373-uacc01.rjo.embratel.net.br	0
187.29.37.186	sms-t0-6-1-0-199373-uacc01.rjo.embratel.net.br	0
187.29.37.187	—	0
187.29.37.188	—	0
187.29.37.189	—	0
187.29.37.190	—	0
187.29.37.191	—	0
187.29.37.192	—	0
187.29.37.193	embratel-g0-6-0-0-1516193-uacc01.rjo.embratel.net.br	0
187.29.37.194	bbger01-g0-6-0-0-1516193-uacc01.rjo.embratel.net.br	0
187.29.37.195	—	0
187.29.37.196	—	0
187.29.37.197	embratel-g0-6-0-10-726-uacc01.rjo.embratel.net.br	0
187.29.37.198	tec-g0-6-0-10-726-uacc01.rjo.embratel.net.br	0
187.29.37.199	—	0
187.29.37.200	—	0
187.29.37.201	—	0
187.29.37.202	—	0
187.29.37.203	—	0
187.29.37.204	—	0
187.29.37.205	embratel-t0-6-1-0-18723-uacc01.rjo.embratel.net.br	0
187.29.37.206	trib-t0-6-1-0-18723-uacc01.rjo.embratel.net.br	0
187.29.37.207	—	0
187.29.37.208	—	0
187.29.37.209	embratel-t0-6-1-0-386849-uacc01.rjo.embratel.net.br	0
187.29.37.210	informatica-t0-6-1-0-386849-uacc01.rjo.embratel.net.br	0
187.29.37.211	—	0
187.29.37.212	—	0
187.29.37.213	embratel-g0-6-0-10-1402-uacc01.rjo.embratel.net.br	0
187.29.37.214	labor-fleury-g0-6-0-10-1402-uacc01.rjo.embratel.net.br	0
187.29.37.215	—	0
187.29.37.216	—	0
187.29.37.217	embratel-g0-0-0-14-15133134-uacc01.rjo.embratel.net.br	0
187.29.37.218	rjo-g0-0-0-14-15133134-uacc01.rjo.embratel.net.br	0
187.29.37.219	—	0
187.29.37.220	—	0
187.29.37.221	—	0
187.29.37.222	—	0
187.29.37.223	—	0
187.29.37.224	—	0
187.29.37.225	—	0
187.29.37.226	—	0
187.29.37.227	—	0
187.29.37.228	—	0
187.29.37.229	embratel-t0-0-0-1-15631167-uacc01.rjo.embratel.net.br	0
187.29.37.230	bradesco-t0-0-0-1-15631167-uacc01.rjo.embratel.net.br	0
187.29.37.231	—	0
187.29.37.232	—	0
187.29.37.233	—	0
187.29.37.234	—	0
187.29.37.235	—	0
187.29.37.236	—	0
187.29.37.237	embratel-g0-0-0-14-3828151-uacc01.rjo.embratel.net.br	0
187.29.37.238	caiua-g0-0-0-14-3828151-uacc01.rjo.embratel.net.br	0
187.29.37.239	—	0
187.29.37.240	—	0
187.29.37.241	embratel-t0-6-1-0-385513-uacc01.rjo.embratel.net.br	0
187.29.37.242	itau-t0-6-1-0-385513-uacc01.rjo.embratel.net.br	0
187.29.37.243	—	0
187.29.37.244	—	0
187.29.37.245	—	0
187.29.37.246	—	0
187.29.37.247	—	0
187.29.37.248	—	0
187.29.37.249	—	0
187.29.37.250	—	0
187.29.37.251	—	0
187.29.37.252	—	0
187.29.37.253	—	0
187.29.37.254	—	0
187.29.37.255	—	0

Traceroute

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

traceroute -a -n -q1 -f2 187.29.37.121

traceroute to 187.29.37.121 (187.29.37.121): 64 hops max, 52 byte packets

2 [AS4230] 189.53.220.109 1.435 ms

3 [AS4230] 200.244.19.97 3.114 ms

4 [AS4230] 187.29.37.121 2.205 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On December 14th 2025