IP Address Information For 146.164.238.26
IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and
goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.
In this page we have collected a sample of information for the IP address 146.164.238.26.
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General information:
- IP Address: 146.164.238.26
- DNS Hostname (PTR Record): No Hostname
- DNS Nameservers: ns.ufrj.br, nsx.ufrj.br
- DNS Zone: 164.146.in-addr.arpa
- Network route: 146.164.0.0/16
- Network owner: Fundacao Carlos Chagas Filho de Amparo a Pesquisa
- ASN #: 2715
- Part of range: 146.164.238.0/24
Geographic location:
- Country: Brazil - BR
- City: Rio de Janeiro
- State/Region: Rio de Janeiro
- Longitude: -43.172962
- Latitude: -22.906759
- Timezone: -03:00
Location on the map:
Network speed information:
-
Mobile:,Download307.47MbpsUpload27.76Mbps
-
Broadband:,Download277.25MbpsUpload171.73Mbps
IP Address 146.164.238.26 WHOIS Information:
% IP Client: 186.180.73.50 % Copyright (c) Nic.br - Use of this data is governed by the Use and % Privacy Policy at https://registro.br/upp . Distribution, % commercialization, reproduction, and use for advertising or similar % purposes are expressly prohibited. % 2025-10-23T05:33:43-03:00 - 186.180.73.50 inetnum: 146.164.0.0/16 aut-num: AS2715 abuse-c: MAM214 owner: UNIVERSIDADE FEDERAL DO RIO DE JANEIRO ownerid: 33.663.683/0001-16 responsible: Ana Maria Ribeiro country: BR owner-c: AMARI58 tech-c: BRMGU34 inetrev: 146.164.0.0/16 nserver: ns.ufrj.br nsstat: 20251022 AA nslastaa: 20251022 nserver: nsx.ufrj.br nsstat: 20251022 AA nslastaa: 20251022 created: 19910215 changed: 20220706 nic-hdl-br: AMARI58 person: Ana Maria de Almeida Ribeiro e-mail: Ribeiro@acd.ufrj.br country: BR created: 20241017 changed: 20250423 nic-hdl-br: BRMGU34 person: Bruno Milet Guimar�es e-mail: brunomilet@tic.ufrj.br country: BR created: 20200127 changed: 20200420 nic-hdl-br: MAM214 person: Marita Maestrelli e-mail: marita@cbpf.br country: BR created: 19980904 changed: 20190612 % Security and mail abuse issues should also be addressed to cert.br, % respectivelly to cert@cert.br and mail-abuse@cert.br % % whois.registro.br only accepts exact match queries for domains, % registrants, contacts, tickets, providers, IPs, and ASNs.
Reputation information:
- Sender score: None - IP doesnt send emails
Blacklists information:
- Listed in Spamhaus: no
- Listed in Barracuda: no
- Listed in Spamcop: no
- More blacklists: Full blacklists test on 146.164.238.26
Email behaviour monitor:
The IP address 146.164.238.26 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 11-11-25 to 21-11-25: