asn.dev

Autonomous system

AS54261 PHCCNET - Pasco-Hernando State College

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 1 0 downstream
Flagged prefixes 0 none

Summary

Pasco-Hernando State College

United States of America · AI-generated

education business us

The AS handle PHCCNET is held by Pasco-Hernando State College.

What it's used for

  • The space carries the college's internal network, identified by the netname PHSC and registrant Pasco-Hernando State College.
  • The inventory consists of 256 IPv4 addresses within a single /24 prefix (205.236.81.0/24) and 0 IPv6 prefixes.
  • With only 1 observed neighbour, the network operates as a small, self-contained site rather than a transit or access provider.
  • Traffic from this AS represents the college's institutional infrastructure, including administrative systems, educational services, and campus connectivity for students and staff.

Notable

  • The RDAP registrant matches the AS holder, with the netname PHSC confirming the identity as Pasco-Hernando State College.
  • The address inventory is a single contiguous /24 block, typical for a small institutional network.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11096FloridaNet65

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-10, 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
AS54261
Registry name
PHCCNET
Registrant
Pasco-Hernando State College
Abuse contact
housej@phsc.edu
Registered
2011-11-22
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS54261
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS54261

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: 454 networks and 1,847 prefixes, as published 2026-11-11. 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