170.205.88.43
IPv4 address
170.205.88.43
An address in Zürich, Zurich, Switzerland, announced by Swisscom (Schweiz) AG (AS3303). It's a VPN exit, an open DNS resolver, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Zürich
- Region
- Zurich
- Postal code
- 8000
- Country
- Switzerland
- Continent
- Europe
- Coordinates
- 47.3667, 8.5500
- Timezone
- Europe/Zurich
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Swisscom (Schweiz) AG
- Domain
- swisscom.com
- Type
- ISP
- Registered in
- Switzerland
- AS number
- AS3303
- Name
- Swisscom (Schweiz) AG
- Prefix
- 170.205.64.0/19
- RPKI
- Valid
- Type
- ISP
- Domain
- swisscom.com
- Registered in
- Switzerland
- Name
- Swisscom (Schweiz) AG
- Network name
- CH-BLUEWINDOW-19941201
- Organization
- ORG-BA8-RIPE
- Status
- ALLOCATED PA
- Registry
- RIPE NCC
- Domain
- bluewin.ch
- Abuse
- abuse@bluewin.ch
- Name
- Bluewin Contact Role for abuse contact
- abuse@bluewin.ch
- Address
- Swisscom (Schweiz) AG, Internet Service Core Networks, INI-ON-NCO-ICO-ICN, Binzring 17, CH-8045 Zurich, Switzerland
- Network
- 170.205.64.0-170.205.127.255
Not seen inIP RWHOIS
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
- 53
- Recursion
- Available
- Response code
- 0
- Answer
- Correct
- First seen
- 2026-08-03
- Last seen
- 2026-10-21
- 80 status
- 301
- 80 redirect
- https://170.205.88.43/
- 80 server
- OPNsense
- 80 seen
- 2026-07-31 to 2026-10-24
- 443 status
- 200
- 443 server
- OPNsense
- 443 title
- Login | OPNsense
- 443 TLS
- TLSv1.3
- 443 certificate
- OPNsense.localdomain · OPNsense self-signed web certificate
- 443 issuer
- CN=OPNsense.localdomain, C=NL, ST=Zuid-Holland, L=Middelharnis, O=OPNsense self-signed web certificate
- 443 browser-trusted
- No
- 443 seen
- 2026-07-30 to 2026-10-20
00 · Evaluate
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01 · License
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Annual terms, a named contact, and monthly, quarterly or yearly payment.