148.173.90.0/23

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:      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


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

Hosted domains

There are 533 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
148.173.91.85	amextravel.com	531
148.173.91.88	uswelcomekit.com	1
148.173.91.86	amexconnect.com.au	1

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.250.187.119	AS7922 Comcast Cable Communications, LLC	`6.21ms` from Ashburn, US
196.115.30.103	AS36925 MEDITELECOM	`7.10ms` from Casablanca, MA
163.178.106.7	AS263683 Universidad de Costa Rica	`1.64ms` from Curridabat, CR
119.1.56.183	AS4134 CHINANET-BACKBONE	`6.85ms` from Guiyang, CN
82.207.43.87	AS6849 JSC "Ukrtelecom"	`0.53ms` from Kyiv, UA
81.109.237.167	AS5089 Virgin Media Limited	`12.12ms` from London, GB
69.157.162.231	AS577 Bell Canada	`1.69ms` from Montreal, CA
35.143.213.23	AS33363 Charter Communications, Inc	`13.48ms` from Orlando, US
27.90.139.103	AS2516 KDDI CORPORATION	`0.44ms` from Osaka, JP
92.154.48.55	AS3215 Orange S.A.	`1.71ms` from Paris, FR
76.14.245.119	AS11404 Wave Broadband	`6.32ms` from Portland, US
112.226.232.39	AS4837 CHINA UNICOM China169 Backbone	`2.21ms` from Qingdao, CN
34.226.243.71	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
112.175.241.71	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
210.68.66.55	AS4780 Digital United Inc.	`2.14ms` from Taipei, TW
125.239.53.87	AS4771 Spark New Zealand Trading Ltd.	`18.03ms` from Auckland, NZ
3.146.190.215	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
46.89.55.39	AS3320 Deutsche Telekom AG	`4.10ms` from Frankfurt am Main, DE
91.234.221.103	AS9009 M247 Europe SRL	`0.27ms` from Frankfurt am Main, DE
138.19.225.167	AS9269 Hong Kong Broadband Network Ltd.	`0.54ms` from Hong Kong, HK
81.157.254.87	AS2856 British Telecommunications PLC	`2.25ms` from London, GB
90.188.150.151	AS12389 PJSC Rostelecom	`8.63ms` from Novosibirsk, RU
37.22.117.23	AS12389 PJSC Rostelecom	`7.03ms` from Novosibirsk, RU
180.231.199.119	AS17858 LG POWERCOMM	`2.28ms` from Seoul, KR
124.57.111.7	AS17858 LG POWERCOMM	`2.38ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m7 148.173.90.15

traceroute to 148.173.90.15 (148.173.90.15): 7 hops max, 52 byte packets

3 [] 206.72.211.137 0.845 ms

4 [AS32787] 2.21.113.144 0.7 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On August 22nd 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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