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Data as of Nov 7, 2026

63.175.141.0/24

No anonymizer space · no proxy exits in 30 days

Advertising Specialty Institute, Inc. · space held by Cogent Communications, LLC

Announcement
63.175.140.0/23
No RPKI
Announced by
AS22885
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
63.160.0.0/12AS174Internet provider181
37 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.160.0.0/121,048,576COGENT-63-160-0Cogent Communications, LLC (COGC) · USDirect AllocationDec 3, 1999abuse@cogentco.com
└ 63.175.140.0/221,024SPRINTLINKAdvertising Specialty INS (ASI-131) · USReassignedJun 23, 2016—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 63.175.140.0/23

Prefix
63.175.140.0/23
Announced by
AS22885 Advertising Specialty Institute, Inc.
Type
Business
RPKI
No RPKI
Netname
SPRINTLINK
Registrant
Advertising Specialty INS
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
63.160.0.0/12
Registration type
Direct Allocation
Record created
Dec 3, 1999
Origin network

AS22885

US
Name
Advertising Specialty Institute, Inc.
Type
Business
Registered
Dec 10, 2001
Domain
asicentral.com
Industry
Service
Spamhaus ASN-DROP
not listed