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Data as of Nov 7, 2026

63.103.224.0/24

1 residential-proxy exit · 30 days

Newmarket Corporation · space held by Verizon Business

Announcement
this exact prefix
No RPKI
Announced by
AS15173
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

493 observations

Proxy providers listing exits

  • ColaProxy
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.96.0.0/12AS701Internet provider97
5 always on
Verizon Business

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
63.64.0.0/104,194,304UUNET63Verizon Business (MCICS) · USDirect AllocationJan 22, 1999abuse@verizon.com
└ 63.103.224.0/24256UU-63-103-224NewMarket/ETHYL (C03401706) · USReassignedMay 16, 2013abuse@verizon.com
via UUNET63

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Verizon Business
Handle
MCICS
Range
63.64.0.0/10
Registration type
Direct Allocation
Record created
Jan 22, 1999
Origin network

AS15173

US
Name
Newmarket Corporation
Type
Business
Registered
Nov 13, 2007
Domain
newmarket.com
Industry
Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP
not listed