AS19318 Interserver, Inc
Content host · based in United States · IPLogs default verdict: Content network
- ASN
- AS19318
- Name
- Interserver, Inc
- Category
- Content host
- Country
- United States
- IPLogs verdict
- Content network
- Registry
- ARIN
- Allocated
- 2005-12-09
- PeeringDB
- Yes · 10 fac.
- Proxy backbone
- No
About Interserver, Inc
Interserver, Inc (AS19318) is registered with ARIN in United States and was allocated on 2005-12-09. A content / hosting network. IPLogs raises asn_peeringdb_content_host at a low weight — mildly elevated, not a hard VPN signal on its own. PeeringDB lists it in 10 facilities.
How IPLogs classifies AS19318
When the detection engine sees an IP that routes through AS19318, 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 AS19318
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.
Related ASNs
Other datacenter ASNs in United States catalogued by IPLogs.
Frequently asked questions about AS19318
+Is AS19318 (Interserver, Inc) a VPN, datacenter, or residential network?
IPLogs classifies Interserver, Inc (AS19318) as a datacenter / hosting network based in United States. The default verdict for any IP that routes through this ASN is "Content network".
+Who operates AS19318 and where is it registered?
Interserver, Inc (AS19318) is registered with ARIN, operates in United States, was allocated on 2005-12-09. It is listed in PeeringDB across 10 facilities.
+How do I check or block AS19318 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 AS19318 instead of maintaining a per-IP list. Copy-paste recipes for Cloudflare WAF, Nginx, and Stripe Radar are at /guides/block-vpn-traffic.