IP Address Information For 203.31.39.91
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 203.31.39.91.
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General information:
- IP Address: 203.31.39.91
- DNS Hostname (PTR Record): a3i859.smtp2go.com
- DNS Nameservers: ns1.smtpcorp.com, ns2.smtpcorp.com
- DNS Zone: 39.31.203.in-addr.arpa
- Network route: 203.31.36.0/22
- Network owner: Deft.com
- ASN #: 23352
- Part of range: 203.31.39.0/24
Geographic location:
- Country: United States - US
- City: Chicago
- State/Region: Illinois
- Longitude: -87.620605
- Latitude: 41.875771
- Timezone: -06:00
Location on the map:
The IP address 203.31.39.91 originates in a datacenter located in Chicago, United States
Network speed information:
Average network speed for United States:
-
Mobile:,Download279.20MbpsUpload19.31Mbps
-
Broadband:,Download375.21MbpsUpload193.44Mbps
IP Address 203.31.39.91 WHOIS Information:
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '203.31.36.0 - 203.31.39.255' % Abuse contact for '203.31.36.0 - 203.31.39.255' is 'abuse-contact@smtp2go.com' inetnum: 203.31.36.0 - 203.31.39.255 netname: SMTP2GO-NZ descr: Sand Dune Mail Ltd country: US geoloc: 41.8758586 -87.631515 org: ORG-SDML1-AP admin-c: SDML1-AP tech-c: SDML1-AP status: ASSIGNED PORTABLE abuse-c: AS2443-AP remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-routes: MAINT-SMTP2GO-NZ mnt-irt: IRT-SMTP2GO-NZ last-modified: 2020-07-14T07:20:33Z source: APNIC irt: IRT-SMTP2GO-NZ address: PO Box 29272, Christchurch 8440 e-mail: abuse-contact@smtp2go.com abuse-mailbox: abuse-contact@smtp2go.com admin-c: SDML1-AP tech-c: SDML1-AP auth: # Filtered remarks: abuse-contact@smtp2go.com was validated on 2025-08-08 mnt-by: MAINT-SMTP2GO-NZ last-modified: 2025-11-18T00:29:35Z source: APNIC organisation: ORG-SDML1-AP org-name: Sand Dune Mail Ltd org-type: LIR country: NZ address: EPIC Building address: 76/106 Manchester Street phone: +64-22-6974345 e-mail: charlie@smtp2go.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:16:31Z source: APNIC role: ABUSE SMTP2GONZ country: ZZ address: PO Box 29272, Christchurch 8440 phone: +000000000 e-mail: abuse-contact@smtp2go.com admin-c: SDML1-AP tech-c: SDML1-AP nic-hdl: AS2443-AP remarks: Generated from irt object IRT-SMTP2GO-NZ remarks: abuse-contact@smtp2go.com was validated on 2025-08-08 abuse-mailbox: abuse-contact@smtp2go.com mnt-by: APNIC-ABUSE last-modified: 2025-08-08T08:34:58Z source: APNIC role: Sand Dune Mail Ltd administrator address: PO Box 29272, Christchurch 8440 country: US phone: +64-22-6974345 fax-no: +64-22-6974345 e-mail: abuse-contact@smtp2go.com admin-c: SDML1-AP tech-c: SDML1-AP nic-hdl: SDML1-AP mnt-by: MAINT-SMTP2GO-NZ last-modified: 2017-06-07T03:06:01Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)
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 203.31.39.91