IP Address Information For 81.91.87.93
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 81.91.87.93.
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General information:
- IP Address: 81.91.87.93
- DNS Hostname (PTR Record): smtp13.web4u.cz
- DNS Nameservers: ns.web4u.cz, ns2.web4u.cz
- DNS Zone: 87.91.81.in-addr.arpa
- Network route: 81.91.80.0/20
- Network owner: Web4U s.r.o.
- ASN #: 39790
- Part of range: 81.91.87.0/24
Geographic location:
- Country: Czechia - CZ
- City: Hradec
- State/Region: Moravskoslezsky kraj
- Longitude: 17.878420
- Latitude: 49.870419
- Timezone: +02:00
Location on the map:
Network speed information:
-
Mobile:Download107.28MbpsUpload29.00Mbps
-
Broadband:Download149.51MbpsUpload85.10Mbps
IP Address 81.91.87.93 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to '81.91.86.0 - 81.91.87.255' % Abuse contact for '81.91.86.0 - 81.91.87.255' is 'abuse@web4u.cz' inetnum: 81.91.86.0 - 81.91.87.255 netname: WEB4U-NET org: ORG-WS296-RIPE descr: WEB4U - network country: CZ admin-c: WM3536-RIPE tech-c: WM3536-RIPE status: ASSIGNED PA mnt-by: MNT-WEB4U created: 2019-01-16T12:50:46Z last-modified: 2022-10-17T12:28:11Z source: RIPE organisation: ORG-WS296-RIPE org-name: Web4U s.r.o. country: CZ org-type: LIR address: Mahlerovy sady 1 address: 13000 address: Praha 3 address: CZECH REPUBLIC phone: +420270001456 admin-c: WM3536-RIPE tech-c: WM3536-RIPE abuse-c: AR68991-RIPE mnt-ref: MNT-WEB4U mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-WEB4U created: 2022-09-20T07:29:12Z last-modified: 2022-09-20T07:29:13Z source: RIPE # Filtered role: WEB4U network operations address: CZECH REPUBLIC address: Praha 3 address: 13000 address: Mahlerovy sady 1 phone: +420270001456 admin-c: FP15631-RIPE tech-c: FP15631-RIPE abuse-mailbox: abuse@web4u.cz nic-hdl: WM3536-RIPE mnt-by: MNT-WEB4U created: 2022-09-20T07:29:12Z last-modified: 2022-10-17T12:21:14Z source: RIPE # Filtered % Information related to '81.91.80.0/21AS39790' route: 81.91.80.0/21 origin: AS39790 mnt-by: MNT-WEB4U created: 2024-05-16T12:05:41Z last-modified: 2024-05-16T12:05:41Z source: RIPE % This query was served by the RIPE Database Query Service version 1.112 (ABERDEEN)
Reputation information:
- Sender score: 97 (very good)
Blacklists information:
- Listed in Spamhaus: no
- Listed in Barracuda: no
- Listed in SORBS: no
- More blacklists: Full blacklists test on 81.91.87.93
Email behaviour monitor:
The IP address 81.91.87.93 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 22-05-24 to 01-06-24: