31.171.129.13
An address in Tokyo, Japan, used by CUST EXPRESSVPN, announced by F.N.S. HOLDINGS LIMITED (AS206092). It's a VPN exit of ExpressVPN and hosting space of F.N.S. Holdings (ExpressVPN, Private Internet Access).
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Tokyo
- Region
- Tokyo
- Postal code
- 143-0006
- Country
- Japan
- Continent
- Asia
- Coordinates
- 35.6895, 139.6917
- Timezone
- Asia/Tokyo
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- CUST EXPRESSVPN
- Domain
- expressvpn.com
- Type
- Business
- Registered in
- Japan
- AS number
- AS206092
- Name
- F.N.S. HOLDINGS LIMITED
- Prefix
- 31.171.129.0/24
- RPKI
- Valid
- Type
- Hosting
- Domain
- fns-holdings.com
- Registered in
- Cyprus
- Name
- NR-CUST-EXPRESSVPN
- Network name
- NR-CUST-EXPRESSVPN
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- vpnconsumer.com
- Name
- ExpressVPN
- Address
- AZ Business Center, Avenida Perez Chitre, Panama, 00395, Republica de Panama
- Network
- 31.171.129.0-31.171.129.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
- Provider
- F.N.S. Holdings (ExpressVPN, Private Internet Access)
- Confidence
- High
- Last seen
- 2026-11-07
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.
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.