IP Address Information For 181.225.235.187
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 181.225.235.187.
if you have any comments on the information shown in this page, feel free to contact us.
General information:
- IP Address: 181.225.235.187
- DNS Hostname (PTR Record): mail.isri.edu.cu
- DNS Nameservers: ns1.etecsa.net, ns1.etecsa.net.cu, ns2.etecsa.net, ns2.etecsa.net.cu, ns3.etecsa.net, ns3.etecsa.net.cu, ns4.etecsa.net, ns4.etecsa.net.cu, ns5.etecsa.net, ns5.etecsa.net.cu
- DNS Zone: 235.225.181.in-addr.arpa
- Network route: 181.225.224.0/19
- Network owner: Empresa de Telecomunicaciones de Cuba S.A.
- ASN #: 27725
- Part of range: 181.225.235.0/24
Geographic location:
- Country: Cuba - CU
- City: Havana
- State/Region: La Habana
- Longitude: -82.383644
- Latitude: 23.133104
- Timezone: -04:00
Location on the map:
Network speed information:
-
Mobile:Download0.00MbpsUpload0.00Mbps
-
Broadband:Download14.67MbpsUpload8.72Mbps
IP Address 181.225.235.187 WHOIS Information:
% IP Client: 38.172.131.220 % Joint Whois - whois.lacnic.net % This server accepts single ASN, IPv4 or IPv6 queries % LACNIC resource: whois.lacnic.net % Copyright LACNIC lacnic.net % The data below is provided for information purposes % and to assist persons in obtaining information about or % related to AS and IP numbers registrations % By submitting a whois query, you agree to use this data % only for lawful purposes. % 2025-08-24 00:21:41 (-03 -03:00) inetnum: 181.225.224.0/19 status: allocated aut-num: AS27725 owner: Empresa de Telecomunicaciones de Cuba, S.A. ownerid: CU-ETCS-LACNIC responsible: Daniel Ramos Fernandez address: 3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa., 507, - address: 10100 - La Habana - CU country: CU phone: +53 52883033 [0000] owner-c: DRF13 tech-c: SYA8 abuse-c: DRF13 inetrev: 181.225.224.0/24 nserver: NS3.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS4.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS5.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 inetrev: 181.225.225.0/24 nserver: NS3.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS4.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS5.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 inetrev: 181.225.226.0/23 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.254.0/24 nserver: NS3.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS4.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS5.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 inetrev: 181.225.253.0/24 nserver: NS0.CD.ETECSA.CU nsstat: 20250822 AA nslastaa: 20250822 nserver: NS1.CD.ETECSA.CU nsstat: 20250822 AA nslastaa: 20250822 nserver: NS2.CD.ETECSA.CU nsstat: 20250822 AA nslastaa: 20250822 inetrev: 181.225.248.0/23 nserver: NS3.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS4.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS5.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 inetrev: 181.225.250.0/24 nserver: NS3.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS4.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS5.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 inetrev: 181.225.240.0/22 nserver: NS3.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS4.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS5.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 inetrev: 181.225.244.0/23 nserver: NS3.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS4.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS5.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 inetrev: 181.225.247.0/24 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.255.0/24 nserver: NS0.CD.ETECSA.CU nsstat: 20250820 AA nslastaa: 20250820 nserver: NS1.CD.ETECSA.CU nsstat: 20250820 AA nslastaa: 20250820 nserver: NS2.CD.ETECSA.CU nsstat: 20250820 AA nslastaa: 20250820 inetrev: 181.225.251.0/24 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.228.0/23 nserver: NS3.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS4.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS5.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 inetrev: 181.225.230.0/24 nserver: NS3.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS4.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS5.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 inetrev: 181.225.231.0/24 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.246.0/24 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.252.0/24 nserver: NS3.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS4.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 nserver: NS5.ETECSA.NET nsstat: 20250821 AA nslastaa: 20250821 inetrev: 181.225.236.0/22 nserver: NS3.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS4.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 nserver: NS5.ETECSA.NET nsstat: 20250820 AA nslastaa: 20250820 inetrev: 181.225.234.0/23 nserver: NS3.ETECSA.NET nsstat: 20250819 AA nslastaa: 20250819 nserver: NS4.ETECSA.NET nsstat: 20250819 AA nslastaa: 20250819 nserver: NS5.ETECSA.NET nsstat: 20250819 AA nslastaa: 20250819 inetrev: 181.225.232.0/24 nserver: NS3.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS4.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 nserver: NS5.ETECSA.NET nsstat: 20250823 AA nslastaa: 20250823 inetrev: 181.225.233.0/24 nserver: NS3.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS4.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 nserver: NS5.ETECSA.NET nsstat: 20250822 AA nslastaa: 20250822 created: 20130415 changed: 20170515 nic-hdl: DRF13 person: Daniel Ramos Fernández e-mail: daniel.ramos@etecsa.cu address: Santiago, 2310, - address: - - La Habana - country: CU phone: +53 52883033 [0000] created: 20170427 changed: 20240220 nic-hdl: SYA8 person: Sybel Alonso e-mail: sybel.alonso@etecsa.cu address: 19, 19b, Vedado address: - Plaza - la Habana country: CU phone: +53 52881595 created: 20170510 changed: 20221018 % whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers.
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 181.225.235.187
Email behaviour monitor:
The IP address 181.225.235.187 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 17-08-25 to 27-08-25: