139.71.6.0/23

AS6307 · American Express Company

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Summary

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

WHOIS Details

NetHandle:      NET-139-71-0-0-1
OrgID:          AMERIC
Parent:         NET-139-0-0-0-0
NetName:        AMEX-FTL
NetRange:       139.71.0.0 - 139.71.255.255
NetType:        allocation
RegDate:        1990-02-07
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:        2024-04-16
OfficePhone:    +1-602-766-4746
Mailbox:        luis.d.alfaro@aexp.com
Source:         ARIN

Hosted domains

There are 6 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
139.71.7.186	m.amex	2
139.71.7.178	takeamex.com.au	2
139.71.7.114	amexhotelcollection.com	2

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
15.205.173.231	AS8987 Amazon Data Services Ireland Ltd	`0.32ms` from Boardman, US
76.49.109.55	AS11426 Charter Communications Inc	`3.85ms` from Charlotte, US
79.254.161.215	AS3320 Deutsche Telekom AG	`6.16ms` from Frankfurt am Main, DE
123.22.32.87	AS45899 VNPT Corp	`4.93ms` from Ho Chi Minh City, VN
72.132.184.231	AS20001 Charter Communications Inc	`9.65ms` from Los Angeles, US
45.49.84.151	AS20001 Charter Communications Inc	`4.92ms` from Los Angeles, US
216.70.201.7	AS21886 Ricoh USA, Inc.	`0.40ms` from Minneapolis, US
142.166.93.183	AS855 Bell Canada	`17.42ms` from New York City, US
203.141.125.215	AS9615 TOYOHASHI CABLE NETWORK INC.	`5.28ms` from Osaka, JP
110.8.154.167	AS9318 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
185.221.36.7	AS48854 team.blue Denmark A/S	`0.12ms` from Skanderborg, DK
36.229.156.183	AS3462 Data Communication Business Group	`0.64ms` from Taipei, TW
197.25.186.71	AS37671 3S INF	`1.57ms` from Tunis, TN
182.126.221.215	AS4837 CHINA UNICOM China169 Backbone	`6.74ms` from Zhengzhou, CN
94.191.124.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.24ms` from Chongqing, CN
74.140.150.215	AS10796 Charter Communications Inc	`14.74ms` from Columbus, US
14.229.73.183	AS45899 VNPT Corp	`6.10ms` from Hanoi, VN
194.193.153.119	AS7545 TPG Telecom Limited	`1.93ms` from Melbourne, AU
47.199.143.215	AS5650 Frontier Communications of America, Inc.	`5.63ms` from Miami, US
98.53.66.167	AS7922 Comcast Cable Communications, LLC	`5.46ms` from Miami, US
87.11.74.7	AS3269 Telecom Italia S.p.A.	`2.53ms` from Milan, IT
155.42.65.7	AS54257 Vermont State Colleges	`7.45ms` from New York City, US
75.246.56.247	AS6167 Verizon Business	`15.21ms` from New York City, US
60.150.94.215	AS17676 SoftBank Corp.	`3.97ms` from Osaka, JP
80.249.7.103	AS137549 Anycast Holdings Pty Ltd	`1.38ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m6 139.71.7.249

traceroute to 139.71.7.249 (139.71.7.249): 6 hops max, 52 byte packets

2 [AS57187] 185.1.15.13 3.69 ms

3 [AS32787] 23.32.70.89 3.544 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Al Fujairah City, AE

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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