Data as of Nov 3, 2026

167.73.223.0/24

1 residential-proxy exit · 30 days

Spectrum Health

Announcement

167.73.192.0/18

RPKI valid

Announced by

AS30710

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

15 observations

Proxy providers listing exits

AnyIP

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
167.73.0.0/16 since Aug 2025	AS12099	Business	55	Spectrum Health

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 167.73.192.0/18

Prefix: 167.73.192.0/18
Announced by: AS30710 Spectrum Health
Type: Business
Proxy exits: 51
RPKI: RPKI valid
Netname: SPECTRUM-HEALTH
Registrant: Spectrum Health
RIR: ARIN

Origin network

AS30710

Name: Spectrum Health
Type: Business
Registered: Dec 9, 2003
Domain: spectrumhealth.org
Industry: Community Groups and Nonprofits
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
167.73.0.0/16	AS12099	/24	ARIN	Another network
167.73.0.0/16	AS30710	/24	ARIN	RPKI valid

IRR

Route objects on 167.73.192.0/18

Origin	Registry	Description	Maintainer	Modified
AS30710	RADB	Spectrum Health / Corewell Health	MAINT-AS26554	Dec 5, 2025

167.73.223.0/24

Residential-proxy exits

Exits seen per day

Proxy providers listing exits

Announcements

Covering announcements

Network & registry

Covering announcement 167.73.192.0/18

AS30710

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on 167.73.192.0/18

Registration for this announcement

Abuse contact