Data as of Nov 14, 2026

199.1.16.0/24

No anonymizer space · no proxy exits in 30 days

Chesapeake General Hospital · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
199.0.0.0/14
since May 2024
AS174Internet providerIP broker Rackdog (part)33
4 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
199.0.0.0/14262,144COGENT-199-0-0Cogent Communications, LLC (COGC) · USDirect AllocationSep 8, 1993abuse@cogentco.com
└ 199.1.16.0/24256SPRINTLINKChesapeake General Hospital (CGH-3) · USReassignedJun 1, 2021—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Mar 2007
Current origin since
Mar 2007 · 20 yr
Origin networks
2
Last change of origin
May 2026
Recorded history

History

Handoffs
1