1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.149.0.0/16
  4. AS6389  | 72.149.0.0/16

72.149.0.0/16

AS6389  ·  AT&T Enterprises, LLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain att.com
ASN AS6389
Registry ARIN
ID BELLSNET-BLK16

WHOIS Details

NetHandle:      NET-72-148-0-0-1
OrgID:          AEL-360
Parent:         NET-72-0-0-0-0
NetName:        BELLSNET-BLK16
NetRange:       72.148.0.0 - 72.149.255.255
NetType:        allocation
RegDate:        2005-08-11
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:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
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:        abuse@att.net
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:        rm-ipspecialist@att.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.0.0.0/8

Range ASN Company Num of IPs
72.192.0.0/11 AS396389 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS62957 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS63182 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS64019 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS22773 Cox Communications Inc. 2,097,152
72.192.0.0/11 AS395883 Cox Communications Inc. 2,097,152
72.96.0.0/11 AS22394 Verizon Business 2,097,152
72.96.0.0/11 AS6167 Verizon Business 2,097,152
72.136.0.0/13 AS812 Rogers Communications Canada Inc. 524,288
72.156.0.0/14 AS6389 AT&T Enterprises, LLC 262,144
72.152.0.0/14 AS8075 Microsoft Corporation 262,144
72.144.0.0/14 AS8075 Microsoft Corporation 262,144
72.38.0.0/15 AS7992 Cogeco Connexion Inc. 131,072
72.246.0.0/15 AS12222 Akamai Technologies, Inc. 131,072
72.244.0.0/15 AS3257 GTT Americas, LLC 131,072
72.244.0.0/15 AS11696 GTT Americas, LLC 131,072
72.234.0.0/15 AS36149 HAWAIIAN TELCOM 131,072
72.246.0.0/15 AS35994 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS21342 Akamai Technologies, Inc. 131,072
72.58.0.0/15 AS30600 Metronet 131,072
72.240.0.0/15 AS13490 Buckeye Cablevision, Inc. 131,072
72.246.0.0/15 AS8551 Akamai Technologies, Inc. 131,072
72.236.0.0/15 AS3356 Level 3 Parent, LLC 131,072
72.160.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
72.236.0.0/15 AS55204 Level 3 Parent, LLC 131,072
72.238.0.0/15 AS33363 Charter Communications, Inc 131,072
72.246.0.0/15 AS24319 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS20940 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS9829 Akamai Technologies, Inc. 131,072
72.174.0.0/15 AS33588 Charter Communications LLC 131,072
72.236.0.0/15 AS15085 Level 3 Parent, LLC 131,072
72.246.0.0/15 AS55836 Akamai Technologies, Inc. 131,072
72.246.0.0/15 AS16625 Akamai Technologies, Inc. 131,072
72.160.0.0/15 AS209 CenturyLink Communications, LLC 131,072
72.160.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
72.236.0.0/15 AS64200 Level 3 Parent, LLC 131,072
72.32.0.0/16 AS33070 Rackspace Hosting 65,536
72.252.0.0/16 AS23520 Columbus Networks USA, Inc. 65,536
72.167.0.0/16 AS398101 GoDaddy.com, LLC 65,536
72.201.0.0/16 AS22773 Cox Communications 65,536
72.193.0.0/16 AS22773 Cox Communications 65,536
72.48.0.0/16 AS64281 Grande Communications Networks, LLC 65,536
72.151.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
72.40.0.0/16 AS16509 Amazon.com, Inc. 65,536
72.41.0.0/16 AS16509 Amazon.com, Inc. 65,536
72.197.0.0/16 AS22773 Cox Communications 65,536
72.199.0.0/16 AS22773 Cox Communications 65,536
72.173.0.0/16 AS40306 ViaSat,Inc. 65,536
72.167.0.0/16 AS44273 GoDaddy.com, LLC 65,536
72.150.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 20 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.149.84.2 echelon3.net 5
72.149.92.61 designinaugust.org 3
72.149.248.110 a-marinteriors.com 1
72.149.192.82 rpso.net 1
72.149.180.7 actionaccountingservices.com 1
72.149.104.85 adelbanking.com 1
72.149.112.55 pharmacyreturns.com 1
72.149.91.243 dataset.ws 1
72.149.202.163 premieragency.org 1
72.149.193.239 coindurep.com 1
72.149.202.207 rapidesohsep.org 1
72.149.88.250 producecontent.com 1
72.149.186.170 dchcpa.com 1
72.149.92.252 senllc.net 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
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
72.149.103.242 AS6389 AT&T Enterprises, LLC 13.98ms from Atlanta, US
72.149.101.225 AS6389 AT&T Enterprises, LLC 19.30ms from Atlanta, US
72.149.112.217 AS6389 AT&T Enterprises, LLC 17.48ms from Atlanta, 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
185.24.221.32 AS196752 Tilaa B.V. 0.30ms from Amsterdam, NL
209.71.51.176 AS20259 Copper Valley Long Distance, LLC 3.61ms from Anchorage, US
24.152.233.128 AS3737 PenTeleData Inc. 13.24ms from Ashburn, US
44.229.74.240 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
20.22.110.160 AS8075 Microsoft Corporation 0.29ms from Boydton, US
201.176.76.224 AS22927 Telefonica de Argentina 5.42ms from Buenos Aires, AR
87.73.127.0 AS15516 DKTV A/S 4.49ms from Copenhagen, DK
86.176.193.112 AS2856 British Telecommunications PLC 2.04ms from London, GB
47.32.31.192 AS20115 Charter Communications LLC 14.13ms from Minneapolis, US
5.128.77.32 AS31200 Novotelecom Ltd 1.14ms from Novosibirsk, RU
120.27.74.96 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.24ms from Qingdao, CN
4.246.92.160 AS8075 Microsoft Corporation 0.38ms from Quincy, US
91.134.101.96 AS16276 OVH SAS 0.10ms from Roubaix, FR
209.184.108.16 AS7018 AT&T Enterprises, LLC 3.99ms from San Antonio, US
20.226.35.16 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
125.124.218.160 AS58461 CT-HangZhou-IDC 5.06ms from Shanghai, CN
106.73.99.64 AS2516 KDDI CORPORATION 8.44ms from Tokyo, JP
204.205.29.64 AS7421 Cogent Communications, LLC 0.27ms from Ashburn, US
124.70.8.80 AS55990 Huawei Cloud Service data center 3.52ms from Beijing, CN
92.144.52.64 AS3215 Orange S.A. 10.59ms from Le Lamentin, MQ
175.169.218.240 AS4837 CHINA UNICOM China169 Backbone 13.20ms from Liaoyang, CN
81.73.218.0 AS3269 Telecom Italia S.p.A. 4.54ms from Milan, IT
186.54.208.64 AS6057 Administracion Nacional de Telecomunicaciones 3.47ms from Montevideo, UY
133.17.197.160 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.49ms from Osaka, JP
50.46.230.96 AS20055 Wholesail networks LLC 1.67ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 72.149.25.146
traceroute to 72.149.25.146 (72.149.25.146): 8 hops max, 52 byte packets
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs