asn.dev

Autonomous system

AS27167 FERRUM

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Ferrum College

United States of America · AI-generated

education business small

The AS handle FERRUM is held by Ferrum College.

What it's used for

  • The address space carries the institutional network for Ferrum College, as indicated by the netname FERRUM-NET and the registrant identity.
  • The inventory consists of a single IPv4 prefix, 192.190.252.0/24, totaling 256 addresses, with 0 IPv6 prefixes announced.
  • With only 2 observed neighbours, the low neighbour count relative to the address block suggests a small, self-contained network typical of a campus or business site rather than a transit provider.

Notable

  • The RDAP registrant Ferrum College matches the AS holder and the netname FERRUM-NET, confirming consistent ownership.
  • The address inventory is minimal, consisting of a single /24 block, which fits the profile of a small educational institution managing its own routing.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS22299GCR Company/GCR Online54
AS4922Shenandoah Cable Television LLC11

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27167
Registry name
FERRUM
Registrant
Ferrum College
Abuse contact
ehacker@ferrum.edu
Registered
2010-09-10
Last changed
2024-03-14
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS27167
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS27167

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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