asn.dev

Autonomous system

AS33401 CPCC

Unclassified ARIN

IPv4 addresses 65.79K 2 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

Central Piedmont Community College

United States of America · AI-generated

education business campus

CPCC is the autonomous system for Central Piedmont Community College.

What it's used for

  • The address space carries the college's internal network, evidenced by netnames CPCC-B and CPCCNET registered to the institution.
  • The AS announces 65,792 IPv4 addresses across 2 prefixes, with only 2 observed neighbours, indicating a small, self-contained educational network rather than a transit provider.

Notable

  • Registrants for both announced prefixes, 152.43.0.0/16 and 198.62.72.0/24, consistently identify Central Piedmont Community College, matching the AS holder.
  • The inventory consists of one large /16 block and one small /24 block, reflecting a typical corporate or institutional address allocation.

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
AS14615Comporium, Inc108
AS81MCNC16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 2 prefixes · 65.79K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33401
Registry name
CPCC
Registrant
Central Piedmont Community College
Abuse contact
tim.dobs@cpcc.edu
Registered
2004-12-09
Last changed
2022-12-05
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS33401
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS33401

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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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