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Data as of Nov 6, 2026

205.231.96.0/20

No anonymizer space · no proxy exits in 30 days

D. E. Shaw & Co. LP · reallocated from Verizon Business

Announcement
this exact prefix
No RPKI
Announced by
AS4195
Type
Business
94% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
205.228.0.0/14
since May 2005
AS701Internet providerVerizon Business
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
205.231.102.0/24
since Apr 2016
AS4195BusinessVerizon Business
via D. E. Shaw & Co. LP
205.231.104.0/24
since Sep 2025
AS4195BusinessVerizon Business
via D. E. Shaw & Co. LP

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
205.228.0.0/14262,144UUNETCBLK228Verizon Business (MCICS) · USDirect AllocationApr 14, 1995abuse@verizon.com
└ 205.231.96.0/204,096SHAW-NET-BLKD. E. Shaw & Co. LP (DESH) · USReallocatedJun 20, 1995netadmin@deshaw.net

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Business3,84094%4
Residential2566.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Verizon Business
Handle
MCICS
Range
205.228.0.0/14
Registration type
Direct Allocation
Record created
Apr 14, 1995
Legacy
yes
Reallocated to
D. E. Shaw & Co. LP (DESH)
Reallocated range
205.231.96.0/20
Reallocated
Jun 20, 1995
Origin network

AS4195

US
Name
D. E. Shaw & Co. LP
Type
Business
Registered
Dec 16, 1994
Domain
deshaw.com
Industry
Investment, Portfolio Management, Pensions and Funds
Spamhaus ASN-DROP
not listed