AS11971
Pfizer Inc. · pfizer.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | pfizer.com |
| Hosted domains | 160 |
| 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 160 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 | ██████████ | 43 |
| 148.168.224.120 | ██████████ | 8 |
| 148.168.227.180 | ██████████ | 7 |
| 148.168.226.11 | ██████████ | 6 |
| 148.168.225.160 | ██████████ | 5 |
| 148.168.226.142 | ██████████ | 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 |
|---|---|---|
| 148.168.47.92 |
1.53ms from Ashburn,
US
|
|
| 148.168.40.2 |
1.19ms 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 |
|---|---|---|
| 85.75.169.147 |
1.16ms from Athens,
GR
|
|
| 121.19.209.147 |
9.20ms from Beijing,
CN
|
|
| 111.33.110.147 |
4.24ms from Beijing,
CN
|
|
| 84.159.178.35 |
10.88ms from Frankfurt am Main,
DE
|
|
| 4.158.111.3 |
0.14ms from London,
GB
|
|
| 158.160.62.211 |
2.93ms from Moscow,
RU
|
|
| 118.104.252.227 |
6.88ms from Osaka,
JP
|
|
| 202.219.242.3 |
3.28ms from Osaka,
JP
|
|
| 153.228.178.147 |
2.65ms from Osaka,
JP
|
|
| 195.134.50.227 |
1.00ms from Oslo,
NO
|
|
| 34.6.130.131 |
0.16ms from Oudeschip,
NL
|
|
| 115.22.196.163 |
6.43ms from Seoul,
KR
|
|
| 89.110.81.51 |
0.59ms from Amsterdam,
NL
|
|
| 72.87.81.51 |
2.45ms from Boston,
US
|
|
| 67.212.19.3 |
2.48ms from Dallas,
US
|
|
| 122.161.40.83 |
1.94ms from Delhi,
IN
|
|
| 2.203.170.211 |
4.29ms from Frankfurt am Main,
DE
|
|
| 78.185.19.99 |
4.86ms from Istanbul,
TR
|
|
| 176.125.38.227 |
7.47ms from Khmelnytskyi,
UA
|
|
| 89.234.16.227 |
1.08ms from London,
GB
|
|
| 185.240.228.3 |
10.02ms from Madrid,
ES
|
|
| 47.193.17.19 |
10.33ms from Miami,
US
|
|
| 73.88.31.99 |
5.87ms from Minneapolis,
US
|
|
| 201.156.31.3 |
0.54ms from Monterrey,
MX
|
|
| 94.143.164.35 |
0.98ms from Moscow,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Kettering, GB
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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