AS27021
Quest Diagnostics, Inc. · questdiagnostics.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | questdiagnostics.com |
| Hosted domains | 137 |
| Number of IPv4 | 6,656 |
| Number of IPv6 | 0 |
| ASN type | Business |
| Registry | arin |
| Allocated | 23 years ago on Jan 14, 2003 |
| Updated | 11 years ago on May 30, 2014 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 216.203.80.0/20 | Quest Diagnostics, Inc. | 4,096 |
| 216.203.80.0/21 | Quest Diagnostics, Inc. | 2,048 |
| 216.203.88.0/21 | Quest Diagnostics, Inc. | 2,048 |
| 216.203.92.0/22 | Quest Diagnostics, Inc. | 1,024 |
| 204.235.142.0/23 | Solstas Lab Partners, LLC | 512 |
| 156.30.24.0/24 | Quest Diagnostics, Inc. | 256 |
| 156.30.5.0/24 | Quest Diagnostics, Inc. | 256 |
| 209.242.240.0/24 | LabOne, Inc. | 256 |
| 209.242.241.0/24 | LabOne, Inc. | 256 |
| 209.242.247.0/24 | LabOne, Inc. | 256 |
| 209.242.248.0/24 | LabOne, Inc. | 256 |
| 209.242.250.0/24 | LabOne, Inc. | 256 |
| 209.242.251.0/24 | LabOne, Inc. | 256 |
| 216.203.80.0/24 | Quest Diagnostics, Inc. | 256 |
| 216.203.87.0/24 | Quest Diagnostics, Inc. | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS27021
OrgID: AS27021
ASName: AS27021
ASNumber: AS27021
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 137 domain names hosted across 24 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 216.203.83.154 | ██████████ | 107 |
| 216.203.83.30 | ██████████ | 3 |
| 216.203.83.143 | ██████████ | 3 |
| 216.203.92.19 | ██████████ | 3 |
| 216.203.82.36 | ██████████ | 2 |
| 216.203.82.230 | ██████████ | 1 |
| 216.203.92.238 | ██████████ | 1 |
| 216.203.83.84 | ██████████ | 1 |
| 216.203.83.14 | ██████████ | 1 |
| 216.203.92.128 | ██████████ | 1 |
Peers
There are 4 peers for this ASN.
| Peers | Name |
|---|---|
| AS11367 | WorldNet Telecommunications, LLC |
| AS11992 | Liberty Mobile Puerto Rico Inc. |
| AS3356 | Level 3 Parent, LLC |
| AS701 | Verizon Business |
Upstreams
There are 4 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS11367 | WorldNet Telecommunications, LLC |
| AS11992 | Liberty Mobile Puerto Rico Inc. |
| AS3356 | Level 3 Parent, LLC |
| AS701 | Verizon Business |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
18 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 204.235.143.36 |
1.67ms from Philadelphia,
US
|
|
| 209.242.251.228 |
32.13ms from Denver,
US
|
|
| 216.203.90.68 |
1.28ms from St. Louis,
US
|
|
| 216.203.93.174 |
1.53ms from Dallas,
US
|
|
| 216.203.91.221 |
1.04ms from St. Louis,
US
|
|
| 216.203.88.90 |
1.01ms from St. Louis,
US
|
|
| 216.203.92.23 |
1.50ms from Dallas,
US
|
|
| 209.242.247.147 |
3.80ms from New York City,
US
|
|
| 216.203.87.136 |
3.92ms from New York City,
US
|
|
| 216.203.86.130 |
1.74ms from Philadelphia,
US
|
|
| 209.242.240.131 |
28.90ms from San Juan,
PR
|
|
| 216.203.83.58 |
1.94ms from Philadelphia,
US
|
|
| 209.242.250.4 |
1.52ms from Dallas,
US
|
|
| 216.203.80.13 |
3.54ms from New York City,
US
|
|
| 216.203.85.200 |
1.79ms from Philadelphia,
US
|
|
| 216.203.82.90 |
1.88ms from Philadelphia,
US
|
|
| 209.242.241.248 |
1.37ms from Dallas,
US
|
|
| 216.203.95.15 |
1.11ms from Dallas,
US
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 2.132.7.45 |
2.14ms from Almaty,
KZ
|
|
| 217.172.152.45 |
0.50ms from Bratislava,
SK
|
|
| 184.57.209.221 |
12.07ms from Columbus,
US
|
|
| 173.0.33.205 |
3.08ms from Dallas,
US
|
|
| 115.97.196.13 |
1.74ms from Delhi,
IN
|
|
| 4.208.221.93 |
0.15ms from Dublin,
IE
|
|
| 83.15.19.189 |
4.21ms from Gdynia,
PL
|
|
| 83.255.103.45 |
5.99ms from Goeteborg,
SE
|
|
| 101.128.76.141 |
8.62ms from Jakarta,
ID
|
|
| 61.166.30.189 |
3.39ms from Kunming,
CN
|
|
| 32.143.17.109 |
4.12ms from Los Angeles,
US
|
|
| 82.52.68.29 |
1.20ms from Milan,
IT
|
|
| 73.214.138.221 |
13.51ms from New York City,
US
|
|
| 179.189.230.173 |
0.55ms from Osasco,
BR
|
|
| 97.133.198.93 |
11.57ms from Piscataway,
US
|
|
| 178.69.119.125 |
10.71ms from Saint Petersburg,
RU
|
|
| 119.70.3.29 |
2.16ms from Seoul,
KR
|
|
| 221.146.93.221 |
1.78ms from Seoul,
KR
|
|
| 113.31.117.45 |
3.49ms from Shanghai,
CN
|
|
| 111.2.175.173 |
7.17ms from Suzhou,
CN
|
|
| 131.113.24.13 |
3.31ms from Tokyo,
JP
|
|
| 90.147.131.253 |
12.38ms from Arezzo,
IT
|
|
| 24.178.189.45 |
12.24ms from Atlanta,
US
|
|
| 54.223.245.109 |
3.43ms from Beijing,
CN
|
|
| 197.147.123.189 |
8.98ms from Casablanca,
MA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS27021 at robtex.
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