Data as of Nov 12, 2026

74.63.203.0/24

No anonymizer space · no proxy exits in 30 days

Limestone Networks, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
74.63.192.0/18
since Jun 2023
AS46475HostingLimestone Networks, Inc.

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
74.63.192.0/1816,384LIMESTONE-NETWORKSLimestone Networks, Inc. (LIMES-2) · USDirect AllocationAug 29, 2008abuse@limestonenetworks.com
└ 74.63.203.68/312LSN-DLLSTX-1unknown———
└ 74.63.203.70/312LSN-DLLSTX-1unknown———
└ 74.63.203.92/312LSN-DLLSTX-1unknown———
└ 74.63.203.104/304LSN-DLLSTX-1unknown———
└ 74.63.203.208/2816LSN-DLLSTX-1unknown———
└ 74.63.203.224/2816LSN-DLLSTX-1unknown———
└ 74.63.203.240/2816LSN-DLLSTX-1unknown———

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Reactivated
First seen
Jul 2017
Current origin since
Apr 2025 · 1.6 yr
Origin networks
2
Last change of origin
Apr 2025
Recorded history

History

Handoffs
1