Data as of Nov 8, 2026

38.248.91.0/24

42 residential-proxy exits · 30 days

Limestone Networks, Inc. · reallocated from Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
42
16% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.7K observations

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)403,985
78,265 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
38.0.0.0/816,777,216COGENT-ACogent Communications, LLC (COGC) · USDirect AllocationApr 16, 1991abuse@cogentco.com
└ 38.248.91.0/24256LIMESTONE-NETWORKS-CGNT-NET-4Limestone Networks, Inc. (LIMES-2) · USReallocatedFeb 26, 2025abuse@limestonenetworks.com
└ 38.248.91.140/312LSN-DLLSTX-1unknown———
└ 38.248.91.142/312LSN-DLLSTX-1unknown———
└ 38.248.91.144/312LSN-DLLSTX-1unknown———
└ 38.248.91.146/312LSN-DLLSTX-1unknown———
└ 38.248.91.148/312LSN-DLLSTX-1unknown———
└ 38.248.91.150/312LSN-DLLSTX-1unknown———
└ 38.248.91.152/312LSN-DLLSTX-1unknown———
└ 38.248.91.154/312LSN-DLLSTX-1unknown———
└ 38.248.91.156/312LSN-DLLSTX-1unknown———
└ 38.248.91.158/312LSN-DLLSTX-1unknown———
└ 38.248.91.160/312LSN-DLLSTX-1unknown———
└ 38.248.91.162/312LSN-DLLSTX-1unknown———
└ 38.248.91.164/312LSN-DLLSTX-1unknown———
└ 38.248.91.166/312LSN-DLLSTX-1unknown———
└ 38.248.91.168/312LSN-DLLSTX-1unknown———
└ 38.248.91.170/312LSN-DLLSTX-1unknown———
└ 38.248.91.172/312LSN-DLLSTX-1unknown———
└ 38.248.91.174/312LSN-DLLSTX-1unknown———
└ 38.248.91.176/312LSN-DLLSTX-1unknown———
└ 38.248.91.178/312LSN-DLLSTX-1unknown———
└ 38.248.91.180/312LSN-DLLSTX-1unknown———
└ 38.248.91.182/312LSN-DLLSTX-1unknown———
└ 38.248.91.184/312LSN-DLLSTX-1unknown———
└ 38.248.91.186/312LSN-DLLSTX-1unknown———
└ 38.248.91.188/312LSN-DLLSTX-1unknown———
└ 38.248.91.190/312LSN-DLLSTX-1unknown———
└ 38.248.91.192/312LSN-DLLSTX-1unknown———
└ 38.248.91.194/312LSN-DLLSTX-1unknown———
└ 38.248.91.196/312LSN-DLLSTX-1unknown———
└ 38.248.91.198/312LSN-DLLSTX-1unknown———
└ 38.248.91.200/312LSN-DLLSTX-1unknown———
└ 38.248.91.202/312LSN-DLLSTX-1unknown———
└ 38.248.91.204/312LSN-DLLSTX-1unknown———
└ 38.248.91.206/312LSN-DLLSTX-1unknown———
└ 38.248.91.208/312LSN-DLLSTX-1unknown———
└ 38.248.91.210/312LSN-DLLSTX-1unknown———
└ 38.248.91.212/312LSN-DLLSTX-1unknown———
└ 38.248.91.214/312LSN-DLLSTX-1unknown———
└ 38.248.91.216/312LSN-DLLSTX-1unknown———
└ 38.248.91.218/312LSN-DLLSTX-1unknown———

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
38.0.0.0/8
Registration type
Direct Allocation
Record created
Apr 16, 1991
Legacy
yes
Reallocated to
Limestone Networks, Inc. (LIMES-2)
Reallocated range
38.248.91.0/24
Reallocated
Feb 26, 2025
Origin network

AS46475

US
Name
Limestone Networks, Inc.
Type
Hosting
Registered
Sep 29, 2008
Domain
limestonenetworks.com
Website
www.limestonenetworks.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
29