Data as of Nov 12, 2026

129.176.136.0/22

3 residential-proxy exits · 30 days

Mayo Foundation for Medical Education and Research

Announcement

this exact prefix

No RPKI

Announced by

AS7973

Type

Business

Risk

0 / 100 · Low

Recent change

New origin Aug 2026

its first announcement on record

Residential-proxy exits

Proxy exits

0.29% of its addresses · 30 days

Spread

1 of 4

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

3 observations

Proxy providers listing exits

AnyIP

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
129.176.136.0/21 since Oct 2025	AS7973	Business	3	Mayo Foundation for Medical Education and Research
129.176.128.0/19 since Feb 2023	AS7973	Business	3	Mayo Foundation for Medical Education and Research
129.176.0.0/16 since May 2005	AS7973	Business	5	Mayo Foundation for Medical Education and Research

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Aug 2026
Current origin since: Aug 2026 · 3 mo
Origin networks: 1