193.255.91.98
An address in Bartın, Turkey, used by Bartin Universitesi, announced by National Academic Network and Information Center (AS8517). It's a mail server on port 587 and a web server on port 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Bartın
- Region
- Bartın
- Postal code
- 74110
- Country
- Turkey
- Continent
- Asia
- Coordinates
- 41.6358, 32.3375
- Timezone
- Europe/Istanbul
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Bartin Universitesi
- Domain
- bartin.edu.tr
- Type
- Education
- Registered in
- Turkey
- AS number
- AS8517
- Name
- National Academic Network and Information Center
- Prefix
- 193.255.0.0/16
- RPKI
- Valid
- Type
- Education
- Domain
- ulakbim.gov.tr
- Registered in
- Turkey
- Name
- Bartin Universitesi
- Network name
- BARTIN-NET
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- bartin.edu.tr
- Name
- Abuse-C Role
- abuse@ulakbim.gov.tr
- Address
- TUBITAK ULAKBIM YOK Binasi B5-Blok 3 kat Bilkent 06539 ANKARA Turkey
- Network
- 193.255.0.0-193.255.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 587
- Banner
- 220 posta.bartin.edu.tr ESMTP Postfix
- Greeting
- Completed
- First seen
- 2026-08-02
- Last seen
- 2026-08-23
- 443 status
- 200
- 443 title
- Zimbra Web Client Sign In
- 443 TLS
- TLSv1.2
- 443 certificate
- *.bartin.edu.tr
- 443 issuer
- C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-04 to 2026-10-20
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.