asn.dev

Autonomous system

AS27178 HSPS-HQ - Practice Management Technologies and Services

Unclassified ARIN

IPv4 addresses 768 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Henry Schein Practice Solutions

United States of America · AI-generated

business healthcare corporate dns

The AS handle HSPS-HQ is held by Henry Schein Practice Solutions.

What it's used for

  • The address space carries corporate infrastructure for a dental and medical practice management provider, evidenced by the netname Q0204-65-126-124-0 and registrant HENRY SCHEIN PRACTICE SOLUTION.
  • The network announces 768 IPv4 addresses across 3 prefixes with 3 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.

Notable

  • Registrants include Comcast Cable Communications, LLC for two prefixes (50.205.195.0/24 and 107.0.132.0/24) and HENRY SCHEIN PRACTICE SOLUTION for the third, suggesting a mix of leased space and direct ownership.
  • The address inventory consists of three /24 blocks, all located in the United States, with no IPv6 prefixes announced.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33660Comcast Cable Communications, LLC98
AS7015Comcast Cable Communications, LLC49
AS3356Level 3 Parent, LLC30

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, 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 3 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27178
Registry name
HSPS-HQ
Registrant
Practice Management Technologies and Services
Abuse contact
mark.lay@henryscheinone.com
Registered
2003-01-22
Last changed
2012-03-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 1 with no ROA
ROAs
2 authorising AS27178
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
4 naming AS27178

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: 453 networks and 1,853 prefixes, as published 2026-11-05. 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