AS11971
Pfizer Inc. · pfizer.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | pfizer.com |
| Hosted domains | 164 |
| Number of IPv4 | 10,496 |
| Number of IPv6 | 0 |
| ASN type | Business |
| Registry | arin |
| Allocated | 27 years ago on Feb 17, 1999 |
| Updated | 4 years ago on Jul 03, 2021 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 148.168.0.0/16 | Pfizer Inc. | 65,536 |
| 148.168.32.0/19 | Pfizer Inc. | 8,192 |
| 148.168.192.0/22 | Pfizer Inc. | 1,024 |
| 148.168.224.0/22 | Pfizer Inc. | 1,024 |
| 148.168.76.0/23 | Pfizer Inc. | 512 |
| 146.240.1.0/24 | Pfizer Inc. | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS11971
OrgID: AS11971
ASName: AS11971
ASNumber: AS11971
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 164 domain names hosted across 25 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 148.168.224.238 | ██████████ | 55 |
| 148.168.193.15 | ██████████ | 47 |
| 148.168.224.120 | ██████████ | 8 |
| 148.168.227.180 | ██████████ | 7 |
| 148.168.226.11 | ██████████ | 6 |
| 148.168.226.142 | ██████████ | 5 |
| 148.168.225.160 | ██████████ | 5 |
| 148.168.224.136 | ██████████ | 5 |
| 148.168.226.151 | ██████████ | 4 |
| 148.168.226.60 | ██████████ | 4 |
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 148.168.40.2 |
1.19ms from Ashburn,
US
|
|
| 148.168.47.92 |
1.47ms from Ashburn,
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 |
|---|---|---|
| 52.174.52.163 |
0.25ms from Amsterdam,
NL
|
|
| 95.153.75.243 |
2.97ms from Chisinau,
MD
|
|
| 92.199.142.83 |
4.35ms from Frankfurt am Main,
DE
|
|
| 92.141.68.115 |
12.90ms from Frankfurt am Main,
DE
|
|
| 91.10.77.243 |
9.32ms from Frankfurt am Main,
DE
|
|
| 115.79.214.3 |
0.94ms from Ho Chi Minh City,
VN
|
|
| 4.32.23.67 |
3.80ms from Las Vegas,
US
|
|
| 86.133.59.3 |
4.84ms from London,
GB
|
|
| 183.108.92.3 |
4.45ms from Seoul,
KR
|
|
| 218.183.61.179 |
3.56ms from Tokyo,
JP
|
|
| 119.252.32.3 |
1.04ms from Tokyo,
JP
|
|
| 64.119.122.131 |
2.10ms from Toronto,
CA
|
|
| 102.24.129.51 |
11.65ms from Tunis,
TN
|
|
| 92.46.130.163 |
18.10ms from Astana,
KZ
|
|
| 139.201.180.131 |
5.32ms from Chengdu,
CN
|
|
| 222.163.108.3 |
18.39ms from Dalian,
CN
|
|
| 223.177.50.131 |
9.98ms from Delhi,
IN
|
|
| 183.156.69.163 |
5.84ms from Hangzhou,
CN
|
|
| 78.168.230.195 |
16.95ms from Istanbul,
TR
|
|
| 34.89.54.99 |
0.09ms from London,
GB
|
|
| 128.136.216.131 |
6.69ms from Miami,
US
|
|
| 5.252.198.131 |
0.26ms from Miami,
US
|
|
| 70.59.118.19 |
1.47ms from Minneapolis,
US
|
|
| 35.196.212.83 |
0.17ms from Moncks Corner,
US
|
|
| 70.20.63.3 |
3.80ms from Montreal,
CA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Guatemala City, GT
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 AS11971 at robtex.
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