LABORATORY CORPORATION OF AMERICA HOLDINGS
Laboratory Corporation of America
LEI
OZ7UA8IXAIFILY2VZH07
Registered name
LABORATORY CORPORATION OF AMERICA HOLDINGS
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 32 |
| All fragments | 34 blocks across 2 clusters |
| Cluster ID | 191594240 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI OZ7UA8IXAIFILY2VZH07 |
| Shared handles | clustered on 21 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (32)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 12.35.188.0/22 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 12.39.198.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 12.145.88.0/21 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 62.73.169.48/29 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 65.209.173.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 113.29.67.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.0.0/16 | Laboratory Corporation of America | ARIN | ● high | |
| 162.134.32.0/20 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.48.0/20 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.64.0/20 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.80.0/22 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.84.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.86.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.88.0/21 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.96.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.98.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.100.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.102.0/23 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.132.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.133.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.144.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.145.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.160.0/20 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 162.134.250.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 203.34.210.0/24 | Laboratory Corporation of America Holdings | APNIC | ASSIGNED PORTABLE | ● high |
| 206.82.168.0/21 | Pathology Associates Medical Laboratories | ARIN | ● high | |
| 208.49.143.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 208.66.164.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 208.66.164.0/22 | Laboratory Corporation of America | ARIN | ● high | |
| 208.66.165.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 208.66.166.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
| 208.66.167.0/24 | Laboratory Corporation of America | BGP | ANNOUNCED | ● high |
Corporate group (4 entities) ~
top 2 shown — full list (JSON)- COVANCE-INC 13 blocks
- Chiltern International Limited 3 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
56.2%
of checked blocks have valid RPKI ROA coverage
(18 of 32)
No discrepancies found among checked blocks.
NIC Handles
AL1791-AP
APNIC-HM
AS18994
AS22502
AS53768
BHS-50
DOMAI110-ARIN
DOMAI110-ARIN
DOMAI110-ARIN
DOMAI110-ARIN
DOMAI110-ARIN
DOMAI110-ARIN
+9 more