165.87.0.0/16

AS7018 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7018
Registry	ARIN
ID	ATT-165-87-0-0-B

WHOIS Details

NetHandle:      NET-165-87-0-0-1
OrgID:          AEL-360
Parent:         NET-165-0-0-0-0
NetName:        ATT-165-87-0-0-B
NetRange:       165.87.0.0 - 165.87.255.255
NetType:        allocation
RegDate:        1993-04-29
Updated:        2024-12-05
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2024-11-22
Updated:        2025-10-29
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2000-05-17
Updated:        2025-08-18
OfficePhone:    +1-888-510-5545
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE7-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         2701 W 15th ST
City:           Plano
State/Prov:     TX
Country:        US
PostalCode:     75075
RegDate:        2002-08-24
Updated:        2025-08-18
OfficePhone:    +1-919-319-8167
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ICC-ARIN
IsRole:         Y
LastName:       IP Team
FirstName:      
Street:         200 S. Laurel AVE
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2002-09-24
Updated:        2025-08-18
OfficePhone:    +1-888-876-2382
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 165.87.0.0/16

Range	ASN	Company	Num of IPs
165.87.32.0/21	AS2688	ATTLA L3S-GO2	2,048
165.87.64.0/20	AS2687	ATTAP L3S-GO2	4,096

Nearby Ranges

BGP prefixes that overlap with 165.0.0.0/8

Range	ASN	Company	Num of IPs
165.56.0.0/13	AS37154	Zambia Telecommunications Company Ltd aka ZAMTEL	524,288
165.50.0.0/15	AS37492	Orange Tunisie	131,072
165.210.0.0/15	AS15964	CAMTEL	131,072
165.108.0.0/16	AS4713	ITOCHU Corporation	65,536
165.228.0.0/16	AS1221	Telstra Limited	65,536
165.21.0.0/16	AS3758	SingNet Pte Ltd	65,536
165.130.0.0/16	AS396982	The Home Depot Inc.	65,536
165.193.0.0/16	AS3561	CenturyLink Communications, LLC	65,536
165.138.0.0/16	AS11686	Indiana Department of Education	65,536
165.255.0.0/16	AS37611	AFRIHOST SP (PTY) LTD	65,536
165.66.0.0/16	AS2642	California ASSEMBLY	65,536
165.122.0.0/16	AS3376	WilTel	65,536
165.122.0.0/16	AS3375	WilTel	65,536
165.83.0.0/16	AS3549	National Park Service	65,536
165.93.0.0/16	AS2907	National University Corporation Tokyo University of Agriculture and Technology	65,536
165.254.0.0/16	AS2914	NTT America, Inc.	65,536
165.0.0.0/16	AS37053	RSAWEB (PTY) LTD	65,536
165.95.0.0/16	AS1970	Texas A&M University	65,536
165.184.0.0/16	AS1761	Texas Health and Human Services Commission	65,536
165.234.0.0/16	AS19530	State of North Dakota, ITD	65,536
165.107.0.0/16	AS2642	California Office of Legislative Counsel - Legislative Data Center	65,536
165.74.0.0/16	AS2152	State of California, Department of Education	65,536
165.25.0.0/16	AS328109	City of Cape Town	65,536
165.19.0.0/16	AS22527	Safeway, Inc.	65,536
165.79.0.0/16	AS14443	Broadridge Financial Solutions, Inc.	65,536
165.166.0.0/16	AS2711	Spirit Communications	65,536
165.23.0.0/16	AS11232	Midcontinent Communications	65,536
165.112.0.0/16	AS3527	National Institutes of Health	65,536
165.117.0.0/16	AS2828	Verizon Business	65,536
165.166.0.0/16	AS12208	Spirit Communications	65,536
165.239.0.0/16	AS11663	State of Utah	65,536
165.97.0.0/16	AS14890	Haynes and Boone, L.L.P.	65,536
165.230.0.0/16	AS46	Rutgers, The State University	65,536
165.235.0.0/16	AS1226	California Department of Technology	65,536
165.78.0.0/16	AS12302	Vodafone Romania S.A.	65,536
165.139.0.0/16	AS11686	Indiana Department of Education	65,536
165.115.0.0/16	AS14014	Canadian National Railway Co.	65,536
165.158.0.0/16	AS46887	Pan American Health Organization	65,536
165.14.0.0/16	AS18271	Sojitz Corporation	65,536
165.202.0.0/16	AS17759	CLP Power Hong Kong Limited	65,536
165.72.0.0/16	AS19905	DHL Information Services (Europe) s.r.o	65,536
165.254.0.0/16	AS20940	NTT America, Inc.	65,536
165.132.0.0/16	AS131856	Yonsei University	65,536
165.196.0.0/16	AS2152	Los Rios Community College District	65,536
165.155.0.0/16	AS21704	Department of Education	65,536
165.29.0.0/16	AS21852	Arkansas Public School Computer Network	65,536
165.118.0.0/16	AS136518	Metropolitan Health Service	65,536
165.166.0.0/16	AS22524	Spirit Communications	65,536
165.130.0.0/16	AS10967	The Home Depot Inc.	65,536
165.26.0.0/16	AS14381	Caterpillar, Inc.	65,536

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

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

IP Address	ASN	Details
165.87.194.244	AS7018 AT&T Enterprises, LLC	`3.65ms` from San Jose, US
165.87.201.244	AS7018 AT&T Enterprises, LLC	`0.96ms` from Houston, US
165.87.13.129	AS7018 AT&T Enterprises, LLC	`1.54ms` from San Jose, 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
137.116.123.32	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
150.221.181.96	AS11427 Charter Communications Inc	`4.79ms` from Dallas, US
23.242.182.16	AS20001 Charter Communications Inc	`6.42ms` from Los Angeles, US
212.170.161.160	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.37ms` from Madrid, ES
90.244.164.80	AS5378 Vodafone Limited	`5.07ms` from Manchester, GB
198.154.238.48	AS46606 Unified Layer	`2.13ms` from Salt Lake City, US
47.63.173.80	AS12430 VODAFONE ESPANA S.A.U.	`4.32ms` from Barcelona, ES
99.80.97.192	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
35.207.131.240	AS15169 Google LLC	`0.10ms` from Frankfurt am Main, DE
84.118.50.96	AS3209 Vodafone GmbH	`12.18ms` from Frankfurt am Main, DE
176.25.15.32	AS5607 Sky UK Limited	`7.61ms` from London, GB
76.86.186.160	AS20001 Charter Communications Inc	`4.02ms` from Los Angeles, US
151.42.117.208	AS1267 WIND TRE S.P.A.	`6.50ms` from Milan, IT
89.31.72.16	AS24994 genesys informatica srl	`6.58ms` from Milan, IT
35.211.84.128	AS15169 Google LLC	`0.14ms` from Moncks Corner, US
153.186.150.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.35ms` from Osaka, JP
216.109.157.16	AS22205 DataPipe, Inc.	`0.52ms` from San Jose, US
118.60.229.16	AS4766 Korea Telecom	`3.55ms` from Seoul, KR
111.80.150.32	AS17421 Mobile Business Group	`7.21ms` from Taipei, TW
140.204.244.240	AS31898 Oracle Corporation	`0.69ms` from Batam, ID
38.213.152.0	AS401279 Free Cloud Information Technology Co., LTD	`1.13ms` from Chicago, US
20.174.18.96	AS8075 Microsoft Corporation	`1.31ms` from Dubai, AE
37.24.9.128	AS3209 Vodafone GmbH	`7.37ms` from Frankfurt am Main, DE
103.189.127.224	AS141380 New Millennium Network	`3.01ms` from Islamabad, PK
95.8.165.240	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.96ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -m6 165.87.238.157

traceroute to 165.87.238.157 (165.87.238.157): 6 hops max, 52 byte packets

1 [AS174] 38.104.222.190 15.064 ms

2 *

3 [AS174] 154.54.167.185 1.743 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Boca Raton, US

On December 14th 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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