148.168.192.0/23

AS11971 · Pfizer Inc.

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Summary

Country	United States
Domain	pfizer.com
ASN	AS11971
Parent Range	148.168.0.0/16
Registry	ARIN
ID	PFIZER

WHOIS Details

NetHandle:      NET-148-168-0-0-1
OrgID:          PFIZER
Parent:         NET-148-0-0-0-0
NetName:        PFIZER
NetRange:       148.168.0.0 - 148.168.255.255
NetType:        allocation
RegDate:        1991-05-09
Updated:        2021-12-14
TechHandle:     AZARR4-ARIN
Source:         ARIN


OrgID:          PFIZER
OrgName:        Pfizer Inc.
CanAllocate:    
Street:         66 Hudson Boulevard East
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10001-2192
RegDate:        1991-05-09
Updated:        2025-04-21
OrgAdminHandle: AZARR4-ARIN
OrgTechHandle:  AZARR4-ARIN
OrgAbuseHandle: NETAB18-ARIN
OrgNOCHandle:   AZARR4-ARIN
OrgRoutingHandle:   AZARR4-ARIN
OrgDNSHandle:   AZARR4-ARIN
Source:         ARIN


POCHandle:      AZARR4-ARIN
IsRole:         N
LastName:       Azar
FirstName:      Robert
Street:         1200 Parkdale Road
City:           ROCHESTER
State/Prov:     MI
Country:        US
PostalCode:     48307
RegDate:        2020-11-23
Updated:        2025-12-15
OfficePhone:    +1-269-833-2397
Mailbox:        robert.azar@pfizer.com
Source:         ARIN


POCHandle:      NETAB18-ARIN
IsRole:         Y
LastName:       NetAbuse
FirstName:      
Street:         500 Arcola Rd
City:           Collegeville
State/Prov:     PA
Country:        US
PostalCode:     19426
RegDate:        2015-10-07
Updated:        2025-10-20
OfficePhone:    +1-484-865-1564
Mailbox:        NetAbuse@Pfizer.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 148.168.192.0/23

Range	ASN	Company	Num of IPs
148.168.0.0/16	AS11971	Pfizer Inc.	65,536

Nearby Ranges

BGP prefixes that overlap with 148.168.0.0/16

Range	ASN	Company	Num of IPs
148.168.0.0/16	AS11971	Pfizer Inc.	65,536

Hosted domains

There are 68 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
148.168.193.174	benefitschoice.co.uk	3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

180 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
148.168.193.29	AS11971 Pfizer Inc.	`1.16ms` 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
40.79.82.215	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
175.20.131.135	AS4837 CHINA UNICOM China169 Backbone	`5.25ms` from Changchun, CN
80.147.141.23	AS3320 Deutsche Telekom AG	`2.45ms` from Frankfurt am Main, DE
18.171.2.135	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
109.180.55.87	AS2856 British Telecommunications PLC	`3.49ms` from London, GB
80.35.141.55	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.20ms` from Madrid, ES
167.59.255.215	AS6057 Administracion Nacional de Telecomunicaciones	`3.49ms` from Montevideo, UY
3.109.86.103	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
67.246.46.87	AS11351 Charter Communications Inc	`13.58ms` from New York City, US
221.103.86.231	AS17676 SoftBank Corp.	`3.99ms` from Osaka, JP
59.169.101.7	AS9824 JCOM Co., Ltd.	`8.91ms` from Osaka, JP
112.146.41.247	AS17858 LG POWERCOMM	`2.21ms` from Seoul, KR
1.255.227.183	AS9860 National Health Insurance Service	`2.79ms` from Seoul, KR
5.53.147.71	AS13124 A1 Bulgaria EAD	`2.64ms` from Sofia, BG
20.28.69.199	AS8075 Microsoft Corporation	`4.64ms` from Sydney, AU
165.154.132.215	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.36ms` from Taipei, TW
83.111.53.199	AS5384 Emirates Internet	`6.85ms` from Al Fujairah City, AE
77.167.66.151	AS1136 KPN B.V.	`7.09ms` from Amsterdam, NL
20.51.158.87	AS8075 Microsoft Corporation	`0.62ms` from Ashburn, US
24.88.104.215	AS11426 Charter Communications Inc	`9.88ms` from Atlanta, US
84.57.255.215	AS3209 Vodafone GmbH	`5.85ms` from Berlin, DE
196.38.244.23	AS3741 Dimension Data	`0.64ms` from Johannesburg, ZA
180.130.150.231	AS4837 CHINA UNICOM China169 Backbone	`8.43ms` from Kunming, CN
93.121.141.151	AS21351 Canal + Telecom SAS	`4.22ms` from Le Lamentin, MQ
78.147.197.119	AS13285 TalkTalk Communications Limited	`4.01ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 148.168.193.110

traceroute to 148.168.193.110 (148.168.193.110): 64 hops max, 52 byte packets

3 [AS3257] 65.175.57.134 0.758 ms

4 *

5 *

6 *

7 *

8 [AS11971] 148.168.193.110 1.352 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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