IP Address Information For 90.183.237.4

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 90.183.237.4.
if you have any comments on the information shown in this page, feel free to contact us.

General information:

IP Address: 90.183.237.4
DNS Hostname (PTR Record): smtp.upv.cz
DNS Nameservers: dns.iol.cz, ns2.tel.cz
DNS Zone: 237.183.90.in-addr.arpa
Network route: 90.180.0.0/14
Network owner: O2 Czech Republic A.S.
ASN #: 5610
Part of range: 90.183.237.0/24

Geographic location:

Country: Czechia - CZ
City: Prague
State/Region: Praha, Hlavni mesto
Longitude: 14.420798
Latitude: 50.087936
Timezone: +02:00

Location on the map:

The IP address 90.183.237.4 originates in a datacenter located in Prague, Czechia

Network speed information:

Average network speed for Czechia:

Mobile:

Download

150.50

Mbps

,

Upload

33.38

Mbps
Broadband:

Download

174.38

Mbps

,

Upload

109.28

Mbps

IP Address 90.183.237.4 WHOIS Information:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '90.176.32.0 - 90.183.255.255'

% Abuse contact for '90.176.32.0 - 90.183.255.255' is 'abuse@o2.cz'

inetnum:        90.176.32.0 - 90.183.255.255
netname:        CZ-CZNET-20061017
country:        CZ
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
admin-c:        VAKO1-RIPE
tech-c:         CZO2-RIPE
tech-c:         VAKO1-RIPE
status:         ALLOCATED PA
remarks:        For all problems with spam
remarks:        please contact postmaster@iol.cz
remarks:        Abuse Contact:abuse@o2.cz
remarks:        * Hack Attacks, Illegal Activity, Violation, Scans, Probes, etc.
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2015-11-04T10:01:29Z
last-modified:  2018-06-18T10:45:02Z
source:         RIPE # Filtered

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE # Filtered

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE # Filtered

person:         Vaclav Kordula
address:        O2 Czech Republic, a.s.
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PS? 140 22
address:        Czech Republic
phone:          +420 2 714668845
nic-hdl:        VAKO1-RIPE
mnt-by:         AS5610-MTN
created:        1970-01-01T00:00:00Z
last-modified:  2016-02-12T13:32:30Z
source:         RIPE # Filtered

% Information related to '90.181.128.0/17AS5610'

route:          90.181.128.0/17
descr:          CZ.CZNET
origin:         AS5610
mnt-by:         AS5610-MTN
created:        2015-05-25T07:41:05Z
last-modified:  2015-05-25T07:41:05Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.117 (SHETLAND)

Reputation information:

Sender score: 99 (very good)

Blacklists information:

Listed in Spamhaus: no
Listed in Barracuda: no
Listed in Spamcop: no
More blacklists: Full blacklists test on 90.183.237.4

Email behaviour monitor:

The IP address 90.183.237.4 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 10-06-25 to 20-06-25:

Sender score:

Sender Volume:

Spamhaus Listing:

Spamcop Listing:

Barracuda Listing: