Autonomous system
AS32826 TZPRINT
Unclassified ARIN
Summary
Three-Z Printing Co.
business printing corporate
The AS handle TZPRINT is held by Three-Z Printing Co.
What it's used for
- The address space carries corporate infrastructure for a commercial printing company, as indicated by the netname
TZP-V4and registrantThree-Z Printing Co. - The inventory consists of 256 IPv4 addresses within a single /24 prefix (23.159.24.0/24) and 0 IPv6 prefixes, with only 2 observed neighbours, implying a small, self-contained internal network rather than a transit or large-scale access provider.
Notable
- The RDAP registrant
Three-Z Printing Co.matches the AS holder and the netnameTZP-V4, confirming consistent ownership of the announced space. - Three-Z Printing is a family-owned commercial web printer established in 1978, serving the publishing industry with offset printing services.
- The address inventory is a single contiguous /24 block, typical of a small business allocating a specific range for its internal operations.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS32826- Registry name
- TZPRINT
- Registrant
- Three-Z Printing Co.
- Abuse contact
- alan@threez.com
- Registered
- 2023-07-14
- Last changed
- 2023-07-14
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 2 authorising AS32826
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 2 naming AS32826
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 1,779 prefixes, as published 2026-10-21. 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