Autonomous system
AS40588 WELLSPAN-WOC-AS
Unclassified ARIN
Summary
York Hospital
hospital business healthcare corporate
WELLSPAN-WOC-AS is the autonomous system for York Hospital, a medical facility in York, Pennsylvania, that is part of the WellSpan Health system.
What it's used for
- The address space carries internal hospital infrastructure, evidenced by netnames
YORKHOS1,YORKHOS2,YORKHOS3,YORKHOS4, andWELLSPAN, all registered to York Hospital. - The AS announces 1280 IPv4 addresses across 5 prefixes and maintains 4 observed neighbours, a ratio consistent with a small, self-contained corporate network rather than a transit or access provider.
- Traffic from this AS consists of internal clinical, administrative, and IT systems for the hospital, including web endpoints and internal services for the WellSpan Health organization.
Notable
- All registrants in the RDAP data agree with the announcer, listing York Hospital as the holder for every prefix.
- The address inventory is finely subdivided into five /24 blocks, reflecting site-by-site or departmental segmentation within the hospital's internal estate.
- The AS has been observed in routing tables since 2008, indicating a long-standing presence for this specific network identity.
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 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 1.28K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS40588- Registry name
- WELLSPAN-WOC-AS
- Registrant
- York Hospital
- Abuse contact
- rechterling@wellspan.org
- Registered
- 2008-02-06
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS40588
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 7 naming AS40588
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 1,784 prefixes, as published 2026-10-19. 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