AS397397 Mullvad VPN AB
vpn · based in Sweden · IPLogs default verdict: VPN detected
- ASN
- AS397397
- Name
- Mullvad VPN AB
- Category
- vpn
- Country
- Sweden
- IPLogs verdict
- VPN detected
- Proxy backbone
- No
About Mullvad VPN AB
Mullvad VPN's officially registered ASN. Swedish privacy-focused VPN provider.
VPN providers using AS397397
Commercial VPN products that route exit traffic through Mullvad VPN AB. Any IP announced from this ASN is a confirmed VPN exit without requiring a probe.
How IPLogs classifies AS397397
When the detection engine sees an IP that routes through AS397397, it checks three lists: (1) the curated VPN-provider ASN list, (2) the datacenter / hosting ASN list, and (3) the trusted CDN allowlist. Matches produce one of vpn_asn, dc_ip, or no flag respectively. Keywords in the org name (e.g. "vpn", "proxy", "anonym") may also trigger vpn_org_keyword even for unknown ASNs.
Use the ASN as a shortcut when you want to block a whole hosting provider at the edge rather than maintaining a per-IP list.
Authoritative sources for AS397397
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.
Related ASNs
Other vpn ASNs in Sweden catalogued by IPLogs.
Frequently asked questions about AS397397
+Is AS397397 (Mullvad VPN AB) a VPN, datacenter, or residential network?
IPLogs classifies Mullvad VPN AB (AS397397) as a commercial VPN network based in Sweden. The default verdict for any IP that routes through this ASN is "VPN detected".
+Which VPN providers use AS397397?
Mullvad VPN route exit traffic through Mullvad VPN AB. Any IP announced from this ASN is treated as a confirmed VPN exit, with no active probe required.
+Who operates AS397397 and where is it registered?
Mullvad VPN AB (AS397397) operates in Sweden.
+How do I check or block AS397397 traffic?
Send any suspect IP to the IPLogs API — POST https://iplogs.com/v1/check with body {"ip":"<ip>"} — and the response reports the originating ASN plus whether it matched the VPN, datacenter, or CDN lists. To block a whole hosting network at the edge, filter on AS397397 instead of maintaining a per-IP list. Copy-paste recipes for Cloudflare WAF, Nginx, and Stripe Radar are at /guides/block-vpn-traffic.