asn.dev

Autonomous system

AS47015 SHH-SJH - Sacred Heart Hospital

Unclassified ARIN

IPv4 addresses 512 2 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

Sacred Heart Hospital

United States of America · AI-generated

hospital business us

SHH-SJH is held by Sacred Heart Hospital.

What it's used for

  • The address space carries internal hospital infrastructure, as indicated by the netname SACRED-HEART---SAINT-JOSEPHS-HOSPITAL and registrant Sacred Heart Hospital.
  • The AS announces 512 IPv4 addresses across 2 prefixes (74.115.8.0/24 and 74.115.10.0/24) with 1 observed neighbour, indicating a small, self-contained site network rather than a transit or access provider.
  • Traffic from this AS consists of internal hospital systems, administrative endpoints, and clinical infrastructure for the facility.

Notable

  • Registrants for both announced prefixes match the AS holder, Sacred Heart Hospital.
  • The address inventory consists of two contiguous /24 blocks, typical of a single-site corporate or institutional 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

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

ASNetworkPaths seen
AS2381WiscNet133

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS47015
Registry name
SHH-SJH
Registrant
Sacred Heart Hospital
Abuse contact
ARINadmin@hshs.org
Registered
2009-06-01
Last changed
2021-01-19
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS47015
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
6 naming AS47015

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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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