Data as of Nov 11, 2026

74.63.243.0/24

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
└ 74.63.243.8/304LSN-DLLSTX-1unknown———
└ 74.63.243.12/312LSN-DLLSTX-1unknown———
└ 74.63.243.14/312LSN-DLLSTX-1unknown———
└ 74.63.243.18/312LSN-DLLSTX-1unknown———
└ 74.63.243.20/312LSN-DLLSTX-1unknown———
└ 74.63.243.22/312LSN-DLLSTX-1unknown———
└ 74.63.243.24/312LSN-DLLSTX-1unknown———
└ 74.63.243.26/312LSN-DLLSTX-1unknown———
└ 74.63.243.28/312LSN-DLLSTX-1unknown———
└ 74.63.243.32/298LSN-DLLSTX-1unknown———
└ 74.63.243.40/298LSN-DLLSTX-1unknown———
└ 74.63.243.48/298LSN-DLLSTX-1unknown———
└ 74.63.243.56/298LSN-DLLSTX-1unknown———
└ 74.63.243.64/298LSN-DLLSTX-1unknown———
└ 74.63.243.72/298LSN-DLLSTX-1unknown———
└ 74.63.243.80/298LSN-DLLSTX-1unknown———
└ 74.63.243.88/298LSN-DLLSTX-1unknown———
└ 74.63.243.96/298LSN-DLLSTX-1unknown———
└ 74.63.243.104/298LSN-DLLSTX-1unknown———
└ 74.63.243.112/298LSN-DLLSTX-1unknown———
└ 74.63.243.120/298LSN-DLLSTX-1unknown———
└ 74.63.243.128/298LSN-DLLSTX-1unknown———
└ 74.63.243.136/298LSN-DLLSTX-1unknown———
└ 74.63.243.144/298LSN-DLLSTX-1unknown———
└ 74.63.243.152/298LSN-DLLSTX-1unknown———
└ 74.63.243.160/298LSN-DLLSTX-1unknown———
└ 74.63.243.168/298LSN-DLLSTX-1unknown———
└ 74.63.243.176/298LSN-DLLSTX-1unknown———
└ 74.63.243.184/298LSN-DLLSTX-1unknown———
└ 74.63.243.192/298LSN-DLLSTX-1unknown———
└ 74.63.243.200/298LSN-DLLSTX-1unknown———

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Aug 2025
Current origin since
Aug 2025 · 1.2 yr
Origin networks
1