AS33387 Nocix, LLC
Backbone / NSP · based in United States · IPLogs default verdict: Transit / backbone
- ASN
- AS33387
- Name
- Nocix, LLC
- Category
- Backbone / NSP
- Country
- United States
- IPLogs verdict
- Transit / backbone
- Registry
- ARIN
- Allocated
- 2011-03-18
- PeeringDB
- Yes · 3 fac.
- Proxy backbone
- Yes
About Nocix, LLC
Nocix, LLC (AS33387) is registered with ARIN in United States and was allocated on 2011-03-18. Self-declared in PeeringDB as a Network Service Provider (transit / backbone). IPLogs treats PeeringDB NSPs as core infrastructure (asn_peeringdb_nsp, zero weight) rather than hosting — large carriers in this bucket also carry residential traffic, so per-IP checks decide the verdict. PeeringDB lists it in 3 facilities.
How IPLogs classifies AS33387
When the detection engine sees an IP that routes through AS33387, 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 AS33387
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.
Frequently asked questions about AS33387
+Is AS33387 (Nocix, LLC) a VPN, datacenter, or residential network?
IPLogs classifies Nocix, LLC (AS33387) as a backbone / nsp network based in United States. The default verdict for any IP that routes through this ASN is "Transit / backbone".
+Is AS33387 a residential proxy backbone?
Yes. Nocix, LLC (AS33387) is a known residential-proxy backbone. IPLogs flags IPs from this ASN with the residential_proxy_backbone signal, which raises the suspicion score even when the IP otherwise looks residential.
+Who operates AS33387 and where is it registered?
Nocix, LLC (AS33387) is registered with ARIN, operates in United States, was allocated on 2011-03-18. It is listed in PeeringDB across 3 facilities.
+How do I check or block AS33387 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 AS33387 instead of maintaining a per-IP list. Copy-paste recipes for Cloudflare WAF, Nginx, and Stripe Radar are at /guides/block-vpn-traffic.