AS54619 GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN 🇺🇸 US

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

256 (1 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS54619
Name: GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN
Organisation: GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2012-04-09

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       54619
ASName:         GHCSCW
ASHandle:       AS54619
RegDate:        2012-04-09
Updated:        2025-09-17
Ref:            https://rdap.arin.net/registry/autnum/54619

OrgName:        GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WISCONSIN
OrgId:          GHCSCW
Address:        Po Box 44971
City:           Madison
StateProv:      WI
PostalCode:     53744-4971
Country:        US
RegDate:        2012-03-12
Updated:        2026-01-13
Ref:            https://rdap.arin.net/registry/entity/GHCSCW

OrgTechHandle: MARCK1-ARIN
OrgTechName:   Marckel, Chris
OrgTechPhone:  +1-608-473-5673
OrgTechEmail:  cmarckel@ghcscw.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MARCK1-ARIN

OrgAbuseHandle: WALKE84-ARIN
OrgAbuseName:   Walker, Jim
OrgAbusePhone:  +1-608-251-4156
OrgAbuseEmail:  jwalker@ghcscw.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WALKE84-ARIN

OrgTechHandle: WALKE84-ARIN
OrgTechName:   Walker, Jim
OrgTechPhone:  +1-608-251-4156
OrgTechEmail:  jwalker@ghcscw.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WALKE84-ARIN

OrgNOCHandle: WALKE84-ARIN
OrgNOCName:   Walker, Jim
OrgNOCPhone:  +1-608-251-4156
OrgNOCEmail:  jwalker@ghcscw.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/WALKE84-ARIN