Data as of Nov 14, 2026

199.253.176.0/22

No anonymizer space · no proxy exits in 30 days

Lifebridge Health, Inc. · space held by Sinai Hospital of Baltimore, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
199.253.176.0/24
since May 2016
AS394077BusinessSinai Hospital of Baltimore, Inc.
199.253.177.0/24
since May 2016
AS394077BusinessSinai Hospital of Baltimore, Inc.
199.253.178.0/24
since May 2016
AS394077BusinessSinai Hospital of Baltimore, Inc.
199.253.179.0/24
since May 2016
AS394077BusinessSinai Hospital of Baltimore, Inc.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jun 2016 · 10 yr
Origin networks
2
Last change of origin
Jun 2016
Recorded history

History

Handoffs
1