LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

113.29.67.0/24

No anonymizer space · no proxy exits in 30 days

Laboratory Corporation of America · space held by Level 3 Communications, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS18994
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
113.29.64.0/20
since Jan 2009
AS3549Internet providerLevel 3 Communications, Inc.
113.29.0.0/17
since Oct 2008
AS3549Internet providerLevel 3 Communications, 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
113.29.0.0/1732,768LVLTLevel 3 Communications, Inc. (ORG-LCI1-AP) · USALLOCATED PORTABLE—ipadmin@lumen.com
└ 113.29.64.0 - 113.29.79.03,841LVLTSI19 TAI Seng DriveALLOCATED NON-PORTABLE—abuse@centurylinkservices.net
└ 113.29.67.0/24256COVANCE-INCCOVANCE INC via AS18994ASSIGNED NON-PORTABLE—abuse@centurylinkservices.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Level 3 Communications, Inc.
Handle
ORG-LCI1-AP
Range
113.29.0.0/17
Registration type
ALLOCATED PORTABLE
Reallocated to
19 TAI Seng Drive
Reallocated range
113.29.64.0 - 113.29.79.0
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS18994

US
Name
Laboratory Corporation of America
Type
Business
Registered
May 27, 2005
Domain
labcorp.com
Industry
Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP
not listed