asn.dev

Autonomous system

AS7393 CYBERCON

Hosting ARIN

IPv4 addresses 55.55K 129 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 3 downstream
Flagged prefixes 0 none

Summary

Cybercon, Inc.

United States · AI-generated

hosting legacy

CYBERCON — Cybercon, Inc., a data-centre and hosting company founded in 1995 and operating out of 210 N. Tucker Blvd. in downtown St. Louis, Missouri, one of the city's main carrier hotels.

What it's used for

  • Colocation, dedicated servers, and private-cloud hosting. Reverse DNS on the announced space is unmistakably hosting: names like cp12.ezhostingserver.com and platinum.classcreator.com — control panels and customer web properties.
  • The ASN announces roughly 55k IPv4 addresses across ~140 prefixes.

Notable

  • Hosting address space, not eyeball: no DSL, cable, or CGNAT-style subscriber hostnames appear anywhere in the block.
  • The prefix list is worth noting for its shape — a US-registered ASN announcing a long tail of mostly-/24 prefixes drawn from European (RIPE) address ranges alongside its ARIN space. That pattern usually means leased or acquired address blocks rather than organically grown allocations.

Interesting

  • Cybercon is one of the older independent hosting companies still operating under its original name, with an ASN registered in 1996 — barely a year after the company was founded.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 3 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB4,108
AS2914NTT America, Inc.2,406
AS174Cogent Communications, LLC1,837

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 129 prefixes · 55.55K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America130

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS7393
Registry name
CYBERCON
Registrant
CYBERCON, INC.
Abuse contact
abuse@cybercon.com
Registered
1996-12-02
Last changed
2011-06-23
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
94% valid · 134 valid, 8 with no ROA
ROAs
135 authorising AS7393
ASPA
no ASPA record
IRR
100% registered · 142 of 142 announcements
Route objects
217 naming AS7393

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check