38.156.90.0/24

AS273678 · RR Fibra Optica

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Summary

Country	Brazil
Domain
ASN	AS273678
Parent Range	38.0.0.0/8
Registry	ARIN
ID	RR-CIBRAOTICA-CGNT-NET-1

WHOIS Details

NetHandle:      NET-38-156-90-0-1
OrgID:          C09257169
Parent:         NET-38-0-0-0-1
NetName:        RR-CIBRAOTICA-CGNT-NET-1
NetRange:       38.156.90.0 - 38.156.90.255
NetType:        reassignment
RegDate:        2023-02-27
Updated:        2023-02-27
Source:         ARIN


OrgID:          C09257169
OrgName:        RR FIBRA OTICA TELECOM LTDA
CanAllocate:    
Street:         748 RUA JOAO JOSE DE QUEIROZ
City:           Sao Paulo
State/Prov:     SAO PAULO
Country:        BR
PostalCode:     03679-000
RegDate:        2023-02-27
Updated:        2023-02-27
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.156.90.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS269261	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.156.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS269261	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.156.192.0/19	AS54936	Wyyerd Group	8,192
38.156.96.0/19	AS263793	TECNET ARGENTINA SA	8,192
38.156.232.0/21	AS272882	BITNET DOMINICANA, S.R.L.	2,048
38.156.84.0/22	AS174	CR3 TELECOM LTDA / INTCOM FIBRA	1,024
38.156.64.0/22	AS267242	Amazonia Telecom	1,024
38.156.248.0/22	AS265867	Trans Ocean Network	1,024
38.156.0.0/22	AS52762	TRIADE FIBRA	1,024
38.156.228.0/22	AS271957	SOMOS NETWORKS COLOMBIA S.A.S. BIC	1,024
38.156.8.0/22	AS15195	Alhambra-Grantfork Telephone Company	1,024
38.156.242.0/23	AS174	Cogent Communications - IPENG	512
38.156.76.0/23	AS274115	INTERNET Y TELEVISIÓN S.A.S.	512
38.156.226.0/23	AS274175	COOPERATIVA TELEFONICA Y OTROS SERVICIOS CORONEL DU GRATY LIMITADA	512
38.156.240.0/23	AS152475	ZT information network co., ltd	512
38.156.244.0/23	AS399622	Wireless Data Net, LLC	512
38.156.92.0/23	AS272137	CONEXION COMERCIALIZACION DE SERVICIOS DE TELECOMUNICACIONES EMPALMERIA Y CONSTRUCCION DE REDES HFC DEL SUR COLOMBIA SAS	512
38.156.89.0/24	AS272943	Openconnection Fernandez s.r.l.	256
38.156.95.0/24	AS151006	PT Nesta Indo Media	256
38.156.16.0/24	AS174	Cogent Communications - IPENG	256
38.156.252.0/24	AS174	Cogent Communications - IPENG	256
38.156.12.0/24	AS19318	netPika	256
38.156.15.0/24	AS265622	Wistarip Networks	256
38.156.17.0/24	AS267009	Fonata Telecomunicações LTDA	256
38.156.19.0/24	AS269832	Wai Net	256
38.156.13.0/24	AS272156	WEB MASTER COLOMBIA SAS	256
38.156.247.0/24	AS272157	Marmos e Marmos LTDA	256
38.156.70.0/24	AS272739	ISP PROVEEDOR DE SERVICIOS DE INTERNET SAS	256
38.156.254.0/24	AS272819	BOSCONET S.A.S.	256
38.156.246.0/24	AS272868	SEQURE NETWORKS SRL	256
38.156.88.0/24	AS134286	NetforChoice Solutions Pvt. Ltd	256
38.156.14.0/24	AS273224	BRAVIC.SRL	256
38.156.224.0/24	AS273234	Access Digital S.A.S.	256
38.156.18.0/24	AS274802	Supernet Line Servico de Comunicacoes LTDA	256
38.156.255.0/24	AS27951	Media Commerce Partners S.A	256
38.156.21.0/24	AS64134	ALCONTECH, ALMANZAR ACOSTA CONEXIONES TECNOLOGICAS S.R.L.	256
38.156.23.0/24	AS64134	PENIEL WILFI S.R.L	256
38.156.253.0/24	AS64134	Mejisolis Wireless	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

16 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
38.156.90.232	AS273678 RR Fibra Optica	`1.34ms` from Sao Paulo, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
92.66.240.200	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
170.85.14.24	AS22616 ZSCALER, INC.	`0.88ms` from Chicago, US
37.233.15.168	AS31252 StarNet Solutii SRL	`0.66ms` from Chisinau, MD
219.152.230.232	AS134420 Chongqing Telecom	`0.58ms` from Chongqing, CN
169.61.170.168	AS36351 IBM Cloud	`0.85ms` from Dallas, US
75.66.134.8	AS7922 Comcast Cable Communications, LLC	`15.07ms` from Dallas, US
200.128.35.120	AS53164 UNIVERSIDADE FEDERAL DA BAHIA	`12.99ms` from Fortaleza, BR
93.217.111.72	AS3320 Deutsche Telekom AG	`7.84ms` from Frankfurt am Main, DE
80.153.25.200	AS3320 Deutsche Telekom AG	`8.46ms` from Frankfurt am Main, DE
4.158.28.168	AS8075 Microsoft Corporation	`0.19ms` from London, GB
66.24.85.8	AS11351 Charter Communications Inc	`14.49ms` from New York City, US
70.111.239.88	AS701 Verizon Business	`3.55ms` from New York City, US
88.89.129.152	AS2119 Telenor Norge AS	`8.34ms` from Oslo, NO
69.204.170.120	AS11351 Charter Communications Inc	`16.75ms` from Piscataway, US
179.218.165.136	AS28573 Claro NXT Telecomunicacoes Ltda	`7.69ms` from Rio de Janeiro, BR
176.195.200.152	AS12714 PJSC MegaFon	`2.00ms` from Saint Petersburg, RU
187.235.236.120	AS8151 UNINET	`4.76ms` from Santiago de Queretaro, MX
179.127.24.8	AS28209 Under Servicos de Internet Ltda	`1.09ms` from Sao Paulo, BR
101.85.84.8	AS4812 China Telecom (Group)	`2.03ms` from Shanghai, CN
77.34.183.184	AS12389 PJSC Rostelecom	`0.84ms` from Vladivostok, RU
77.35.162.24	AS12389 PJSC Rostelecom	`1.14ms` from Vladivostok, RU
171.42.212.168	AS4134 CHINANET-BACKBONE	`6.40ms` from Wuhan, CN
188.16.100.104	AS12389 PJSC Rostelecom	`8.04ms` from Yekaterinburg, RU
185.210.130.88	AS34373 XXLnet B.V.	`0.86ms` from Amsterdam, NL
74.235.179.120	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f3 38.156.90.232

traceroute to 38.156.90.232 (38.156.90.232): 64 hops max, 52 byte packets

3 [AS273678] 38.156.90.232 1.476 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

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