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
OriginAS:       273678
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	AS174	PSINet, Inc.	16,777,216
38.0.0.0/8	AS212087	PSINet, Inc.	16,777,216
38.0.0.0/8	AS262342	PSINet, Inc.	16,777,216
38.0.0.0/8	AS53259	PSINet, Inc.	16,777,216
38.0.0.0/8	AS57043	PSINet, Inc.	16,777,216
38.0.0.0/8	AS7029	PSINet, Inc.	16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

10 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	`1.53ms` from Osasco, 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
84.80.46.88	AS1136 KPN B.V.	`1.18ms` from Amsterdam, NL
20.106.194.88	AS8075 Microsoft Corporation	`1.08ms` from Ashburn, US
83.212.188.200	AS8581 University Of Ioannina	`14.04ms` from Athens, GR
73.237.8.40	AS7922 Comcast Cable Communications, LLC	`3.82ms` from Atlanta, US
185.102.239.72	AS203877 ASTRA TELEKOM DOO BEOGRAD	`1.91ms` from Belgrade, RS
185.133.115.200	AS61028 Stadtwerke Schwedt GmbH	`8.64ms` from Berlin, DE
172.101.80.120	AS11351 Charter Communications Inc	`19.66ms` from Chicago, US
79.243.21.200	AS3320 Deutsche Telekom AG	`5.12ms` from Duesseldorf, DE
3.73.176.56	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
189.163.174.152	AS8151 UNINET	`0.99ms` from Guadalajara, MX
123.191.179.120	AS4837 CHINA UNICOM China169 Backbone	`15.28ms` from Liaoyang, CN
90.243.219.136	AS5378 Vodafone Limited	`3.34ms` from London, GB
201.102.139.216	AS8151 UNINET	`1.04ms` from Mexico City, MX
66.177.57.168	AS7922 Comcast Cable Communications, LLC	`8.48ms` from Miami, US
67.245.4.72	AS12271 Charter Communications Inc	`3.81ms` from New York City, US
35.233.189.56	AS396982 Google LLC	`0.16ms` from The Dalles, US
99.233.25.216	AS812 Rogers Communications Canada Inc.	`3.50ms` from Toronto, CA
31.20.181.136	AS50266 Odido Netherlands B.V.	`6.33ms` from Amsterdam, NL
192.122.0.24	AS393825 Bozzuto's Incorporated	`9.16ms` from Ashburn, US
89.165.137.152	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.54ms` from Bucharest, RO
83.146.170.184	AS51935 BLC Telecom Oy	`3.68ms` from Helsinki, FI
52.140.119.152	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
88.30.155.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`16.54ms` from Madrid, ES
146.201.135.56	AS2553 Florida State University	`10.61ms` from Miami, US
109.173.103.248	AS42610 PJSC Rostelecom	`1.31ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 38.156.90.3

traceroute to 38.156.90.3 (38.156.90.3): 64 hops max, 52 byte packets

1 [AS15169] 142.250.215.22 201.385 ms

2 [AS15169] 192.178.84.30 201.418 ms

3 *

4 *

5 [AS273678] 38.156.90.3 198.299 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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