Autonomous system
AS19704 HCVT-01
Unclassified ARIN Non-Profit
Summary
Howard Center
non-profit mental-health business
HCVT-01 is the autonomous system for Howard Center, Inc.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by netnames
HC962-VT-01andHC-962registered to Howard Center, Inc. - With 512 IPv4 addresses and 2 IPv6 prefixes announced against only 3 observed neighbours, the ratio indicates a small, self-contained internal network rather than a transit or large-scale access provider.
Notable
- Registrants for both announced IPv4 prefixes (
74.85.159.0/24and216.57.113.0/24) align with the AS holder, Howard Center, Inc. - The address inventory consists of two distinct IPv4 /24 blocks and two IPv6 prefixes, including a large /40 block, suggesting a modest but segmented internal estate.
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 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS19704- Registry name
- HCVT-01
- Registrant
- Howard Center, Inc.
- Abuse contact
- noc@howardcenter.org
- Registered
- 2016-05-17
- Last changed
- 2016-05-17
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Howard Center
- Also known as
- Howard Center For Human Services
- Network type
- Non-Profit
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- Facilities
- 1 facilities
- Website
- http://www.howardcenter.org
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS19704
- ASPA
- no ASPA record
- IRR
- 0% registered · 0 of 4 announcements
- Route objects
- 0 naming AS19704
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 2026-10-20. 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