Summary

Country
US United States
Organization Quest Diagnostics, Inc.
Domain questdiagnostics.com
Number of IPv4 78,336
Number of IPv6 0
AS Type Business
Registry ARIN
Allocated January 14, 2003 (about 22 years ago)
Updated May 30, 2014 (about 10 years ago)

IP Ranges

AS27021 announces 18 IPv4 ranges and 0 IPv6 range.

That's a total of 78,336 IPv4 address and 0 IPv6 address.

Prefix Organization Size Registry Status
65.199.254.0/24
US Spectrum Laboratory
256 ARIN REASSIGNMENT
156.30.0.0/16
US Quest Diagnostics, Inc.
65,536 ARIN ALLOCATION
156.30.5.0/24
US Quest Diagnostics, Inc.
256 ARIN ALLOCATION
156.30.24.0/24
US Quest Diagnostics, Inc.
256 ARIN ALLOCATION
204.235.142.0/23
US Solstas Lab Partners, LLC
512 ARIN ALLOCATION
209.242.240.0/24
US Labone, Inc.
256 ARIN ALLOCATION
209.242.240.0/20
US Labone, Inc.
4,096 ARIN ALLOCATION
209.242.241.0/24
US Labone, Inc.
256 ARIN ALLOCATION
209.242.247.0/24
US Labone, Inc.
256 ARIN ALLOCATION
209.242.248.0/24
US Labone, Inc.
256 ARIN ALLOCATION
209.242.250.0/24
US Labone, Inc.
256 ARIN ALLOCATION
209.242.251.0/24
US Labone, Inc.
256 ARIN ALLOCATION
216.195.72.0/24
US MedPlus
256 ARIN REASSIGNMENT
216.203.80.0/21
US Quest Diagnostics, Inc.
2,048 ARIN ALLOCATION
216.203.80.0/24
US Quest Diagnostics, Inc.
256 ARIN ALLOCATION
216.203.87.0/24
US Quest Diagnostics, Inc.
256 ARIN ALLOCATION
216.203.88.0/21
US Quest Diagnostics, Inc.
2,048 ARIN ALLOCATION
216.203.92.0/22
US Quest Diagnostics, Inc.
1,024 ARIN ALLOCATION

Peers

There is no peer for AS27021.

Upstreams

There are 4 upstreams for AS27021:

Downstreams

There is no downstream for AS27021.

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