139.71.186.0/24

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:      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 139.71.0.0/16

No nearby ranges found.

Hosted domains

There are 3 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
139.71.186.126	amexatms.com	2
139.71.186.69	americanexpresscruise.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

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
101.185.81.8	AS1221 Telstra Limited	`2.61ms` from Adelaide, AU
195.169.3.248	AS1103 SURF B.V.	`2.71ms` from Amsterdam, NL
20.23.125.72	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
73.36.225.56	AS7922 Comcast Cable Communications, LLC	`5.42ms` from Chicago, US
181.91.93.40	AS7303 Telecom Argentina S.A.	`9.25ms` from Cordoba, AR
202.142.117.24	AS17747 SITI NETWORKS LIMITED	`12.07ms` from Delhi, IN
86.143.83.248	AS2856 British Telecommunications PLC	`8.54ms` from Erith, GB
58.186.60.136	AS18403 FPT Telecom Company	`1.71ms` from Ho Chi Minh City, VN
117.16.237.200	AS4766 Korea Telecom	`0.94ms` from Incheon, KR
109.170.179.232	AS5413 Wavenet Limited	`4.10ms` from London, GB
97.100.235.8	AS33363 Charter Communications, Inc	`6.62ms` from Orlando, US
113.148.152.72	AS2516 KDDI CORPORATION	`7.08ms` from Osaka, JP
120.224.108.88	AS24444 Shandong Mobile Communication Company Limited	`6.90ms` from Qingdao, CN
24.10.176.120	AS7922 Comcast Cable Communications, LLC	`4.10ms` from Salt Lake City, US
135.180.90.40	AS46375 Sonic Telecom LLC	`1.59ms` from San Jose, US
61.73.193.8	AS4766 Korea Telecom	`5.00ms` from Seoul, KR
60.110.241.104	AS17676 SoftBank Corp.	`3.10ms` from Tokyo, JP
153.126.203.168	AS7684 SAKURA Internet Inc.	`16.31ms` from Tokyo, JP
203.162.7.248	AS45899 VNPT Corp	`2.04ms` from Ho Chi Minh City, VN
109.227.119.40	AS25133 LLC "McLaut-Invest"	`3.12ms` from Kyiv, UA
83.61.223.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.69ms` from Madrid, ES
34.74.112.40	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
31.128.44.152	AS198610 Beget LLC	`9.65ms` from Moscow, RU
118.105.3.184	AS18126 Chubu Telecommunications Company, Inc.	`10.39ms` from Osaka, JP
176.229.140.120	AS12400 Partner Communications Ltd.	`2.25ms` from Rosh Ha‘Ayin, IL

Traceroute

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

traceroute -a -n -q1 -f4 -m10 139.71.186.215

traceroute to 139.71.186.215 (139.71.186.215): 10 hops max, 52 byte packets

4 [AS13335] 162.158.36.15 0.962 ms

5 [AS13335] 162.158.37.190 0.371 ms

6 [AS13335] 162.158.37.31 0.414 ms

7 [AS13335] 162.158.37.161 0.487 ms

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Measurement taken from

IPinfo ProbeNet in Dublin, IE

On January 30th 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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