148.173.88.0/23

AS6307 · American Express Company

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Summary

Country	United States
Domain	americanexpress.com
ASN	AS6307
Registry	ARIN
ID	AMEX-CENTRAL

WHOIS Details

NetHandle:      NET-148-173-0-0-1
OrgID:          AMERIC
Parent:         NET-148-0-0-0-0
NetName:        AMEX-CENTRAL
NetRange:       148.173.0.0 - 148.173.255.255
NetType:        allocation
RegDate:        1991-05-09
Updated:        2021-12-14
Source:         ARIN


OrgID:          AMERIC
OrgName:        American Express Company
CanAllocate:    
Street:         19640 N. 31st Ave.
City:           Phoenix
State/Prov:     AZ
Country:        US
PostalCode:     85027
RegDate:        1989-11-06
Updated:        2022-04-20
OrgAdminHandle: LDA92-ARIN
OrgTechHandle:  LDA92-ARIN
OrgAbuseHandle: AESOC-ARIN
Source:         ARIN


POCHandle:      LDA92-ARIN
IsRole:         N
LastName:       Alfaro
FirstName:      Luis 
Street:         3202 West Behrend Drive
City:           Phoenix
State/Prov:     AZ
Country:        US
PostalCode:     85027
RegDate:        2022-04-14
Updated:        2025-08-27
OfficePhone:    +1-602-766-4746
Mailbox:        luis.d.alfaro@aexp.com
Source:         ARIN


POCHandle:      AESOC-ARIN
IsRole:         Y
LastName:       American Express Security Operations Center
FirstName:      
Street:         3202 W Behrend Dr
City:           Phoenix
State/Prov:     AZ
Country:        US
PostalCode:     85027
RegDate:        2020-01-03
Updated:        2022-04-14
OfficePhone:    +1-602-766-1095
Mailbox:        soc@aexp.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 148.173.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
148.173.88.198	AS6307 American Express Company	`4.79ms` from Tucson, 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
23.8.31.55	AS16625 Akamai Technologies, Inc.	`1.00ms` from Chicago, US
138.84.28.247	AS27419 Big River Telephone Company, LLC	`12.49ms` from Chicago, US
223.6.101.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.49ms` from Hangzhou, CN
162.13.106.151	AS15395 Rackspace Ltd.	`1.23ms` from London, GB
2.155.22.103	AS12430 VODAFONE ESPANA S.A.U.	`13.28ms` from Madrid, ES
103.157.140.7	AS141360 Premier Contact Point Pty Ltd	`0.60ms` from Melbourne, AU
80.117.168.247	AS3269 Telecom Italia S.p.A.	`4.12ms` from Milan, IT
49.245.71.167	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.36ms` from Singapore, SG
153.185.234.135	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.09ms` from Tokyo, JP
171.93.76.7	AS4134 CHINANET-BACKBONE	`8.53ms` from Chengdu, CN
104.154.98.151	AS396982 Google LLC	`0.37ms` from Council Bluffs, US
52.150.205.135	AS8075 Microsoft Corporation	`3.44ms` from Denver, US
20.105.49.103	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
84.141.45.7	AS3320 Deutsche Telekom AG	`4.03ms` from Frankfurt am Main, DE
180.118.180.39	AS4134 CHINANET-BACKBONE	`5.67ms` from Huai'an, CN
116.129.27.135	AS4837 CHINA UNICOM China169 Backbone	`13.34ms` from Kunming, CN
91.237.115.119	AS57981 Kachanovskiy Sergey Sergeevich	`7.01ms` from Kyiv, UA
97.164.118.183	AS6167 Verizon Business	`13.52ms` from Miami, US
76.113.133.215	AS7922 Comcast Cable Communications, LLC	`9.47ms` from Minneapolis, US
115.141.69.167	AS17858 LG POWERCOMM	`2.06ms` from Seoul, KR
14.44.131.103	AS4766 Korea Telecom	`2.42ms` from Seoul, KR
39.124.196.183	AS9318 SK Broadband Co Ltd	`4.80ms` from Seoul, KR
18.183.98.183	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
84.72.209.7	AS6730 Sunrise GmbH	`4.88ms` from Zuerich, CH
92.66.230.119	AS1136 KPN B.V.	`2.57ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 148.173.88.16

traceroute to 148.173.88.16 (148.173.88.16): 64 hops max, 52 byte packets

1 [AS26548] 23.159.160.1 4.566 ms

2 [] 198.32.160.149 32.435 ms

3 [AS13335] 162.158.61.115 53.684 ms

4 [AS13335] 172.70.229.147 2.001 ms

5 [AS13335] 172.70.229.189 2.206 ms

6 [AS13335] 172.70.229.150 1.933 ms

7 *

8 *

9 *

10 [AS6307] 148.173.88.16 71.331 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On February 7th 2026

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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