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Data as of Nov 9, 2026

216.163.220.0/22

4 residential-proxy exits · 30 days

City of Boston · space held by Boston Public Schools

Announcement
this exact prefix
RPKI valid
Announced by
AS27370
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
4
0.39% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

41 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
216.163.221.0/2402
216.163.222.0/2402

Proxy providers listing exits

  • ColaProxy
  • FastProxy
  • ProxyEmpire
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
216.163.216.0/21
since Jul 2013
AS27370Business4Boston Public Schools
216.163.208.0/20
since Jul 2013
AS27370Business10Boston Public Schools

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS27370

US
Name
City of Boston
Type
Business
Registered
Feb 21, 2003
Domain
boston.gov
Website
www.boston.gov/
Industry
Government and Public Administration
Spamhaus ASN-DROP
not listed