1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.231.0.0/16
  4. AS6389  | 74.231.0.0/16

74.231.0.0/16

AS6389  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS6389
Registry ARIN
ID BELLSNET-BLK18

WHOIS Details

NetHandle:      NET-74-231-0-0-1
OrgID:          AEL-360
Parent:         NET-74-0-0-0-0
NetName:        BELLSNET-BLK18
NetRange:       74.231.0.0 - 74.231.255.255
NetType:        allocation
RegDate:        2006-01-17
Updated:        2024-12-12
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:      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


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:      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

Overlapping Ranges

BGP prefixes that are contained by 74.231.0.0/16

Range ASN Company Num of IPs
74.231.163.0/24 AS54392 Decatur Telephone Company 256
74.231.149.0/24 AS18974 Truliant Federal Credit Union 256
74.231.237.0/24 AS20450 COL Management, Inc - LFT LAN 256
74.231.238.0/24 AS26712 Lafayette General Medical Center Me) - LFT LAN 256
74.231.196.0/24 AS30187 Broward County Office of Info Tech 256
74.231.160.0/23 AS54392 Decatur Telephone Company 512

Nearby Ranges

BGP prefixes that overlap with 74.0.0.0/8

Range ASN Company Num of IPs
74.128.0.0/12 AS10796 Charter Communications Inc 1,048,576
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.52.0.0/14 AS36351 IBM Cloud 262,144
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.4.0.0/15 AS4283 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4282 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4284 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS14921 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS2379 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS209 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS11398 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.4.0.0/15 AS17402 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.4.0.0/15 AS13787 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, LLC 131,072
74.223.0.0/16 AS7029 Windstream Communications LLC 65,536
74.180.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.237.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.250.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.233.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.216.0.0/16 AS6401 Zayo Bandwidth 65,536
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.208.0.0/16 AS8560 IONOS Inc. 65,536
74.173.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.86.0.0/16 AS36351 IBM Cloud 65,536
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.125.0.0/16 AS15169 Google LLC 65,536
74.232.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.166.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 49 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.231.221.43 uploadrx.com 2
74.231.221.47 totalcompnet.net 2
74.231.221.37 tobaccofree-usa.com 2
74.231.165.162 msblood.org 2
74.231.220.151 occ-online.com 2
74.231.193.148 hydeshipping.com 2
74.231.187.81 ntippah.k12.ms.us 1
74.231.247.130 cpbonline.biz 1
74.231.185.12 meridian.k12.ms.us 1
74.231.187.254 wlsd.k12.ms.us 1
74.231.176.54 thehopedifference.org 1
74.231.186.199 drew.k12.ms.us 1
74.231.186.226 npanola.k12.ms.us 1
74.231.187.206 moundbayou.k12.ms.us 1
74.231.185.167 westjasper.k12.ms.us 1
74.231.186.223 booneville.k12.ms.us 1
74.231.186.239 noxubee.k12.ms.us 1
74.231.185.52 aberdeen.k12.ms.us 1
74.231.186.87 richton.k12.ms.us 1
74.231.187.15 qcsd.k12.ms.us 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

2,087 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.231.196.2 AS30187 Broward County 1.44ms from Miami, US
74.231.127.129 AS35986 Vyve Broadband 7.01ms from Atlanta, US
74.231.10.31 AS6389 AT&T Enterprises, LLC 14.13ms from Atlanta, US
74.231.24.33 AS6389 AT&T Enterprises, LLC 4.21ms from Atlanta, US
74.231.247.253 AS6389 AT&T Enterprises, LLC 4.63ms from Dallas, US
74.231.52.132 AS6389 AT&T Enterprises, LLC 14.03ms from Atlanta, US
74.231.201.105 AS6389 AT&T Enterprises, LLC 14.09ms from Atlanta, US
74.231.165.161 AS6389 AT&T Enterprises, LLC 15.22ms from Atlanta, US
74.231.13.159 AS6389 AT&T Enterprises, LLC 14.10ms from Atlanta, US
74.231.238.3 AS26712 Lafayette General Medical Center 28.11ms from Des Moines, US
74.231.42.193 AS6389 AT&T Enterprises, LLC 2.01ms from Atlanta, US
74.231.54.33 AS6389 AT&T Enterprises, LLC 1.15ms from Atlanta, US
74.231.250.1 AS6389 AT&T Enterprises, LLC 12.62ms from Dallas, US
74.231.252.1 AS6389 AT&T Enterprises, LLC 12.85ms from Dallas, US
74.231.248.129 AS6389 AT&T Enterprises, LLC 12.57ms from Dallas, US
74.231.193.241 AS6389 AT&T Enterprises, LLC 2.85ms from Miami, US
74.231.149.254 AS18974 Truliant Federal Credit Union 9.64ms from Atlanta, US
74.231.47.195 AS6389 AT&T Enterprises, LLC 8.61ms from Atlanta, US
74.231.224.118 AS6389 AT&T Enterprises, LLC 14.01ms from Atlanta, US
74.231.1.98 AS6389 AT&T Enterprises, LLC 2.04ms from Atlanta, US
74.231.121.53 AS40285 NORTHLAND CABLE TELEVISION INC. 5.04ms from Atlanta, US
74.231.44.124 AS6389 AT&T Enterprises, LLC 14.03ms from Atlanta, US
74.231.220.38 AS6389 AT&T Enterprises, LLC 14.02ms from Atlanta, US
74.231.123.1 AS35986 Vyve Broadband 7.52ms from Dallas, US
74.231.12.156 AS6389 AT&T Enterprises, LLC 1.83ms 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
207.174.218.32 AS197556 TNS-Plus LLP 19.65ms from Almaty, KZ
135.234.247.0 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
221.219.22.64 AS4808 China Unicom Beijing Province Network 4.12ms from Beijing, CN
72.61.21.192 AS47583 Hostinger International Limited 0.47ms from Frankfurt am Main, DE
1.95.194.16 AS55990 Huawei Cloud Service data center 1.12ms from Guiyang, CN
81.99.40.16 AS5089 Virgin Media Limited 4.87ms from London, GB
73.65.24.64 AS7922 Comcast Cable Communications, LLC 2.76ms from Minneapolis, US
67.71.102.176 AS577 Bell Canada 7.04ms from Montreal, CA
72.186.53.0 AS33363 Charter Communications, Inc 9.32ms from Orlando, US
100.30.20.16 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
189.229.4.224 AS8151 UNINET 4.50ms from Santiago de Queretaro, MX
112.214.195.0 AS10036 DLIVE 1.17ms from Seoul, KR
102.25.110.224 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.24ms from Tunis, TN
87.209.109.96 AS50266 Odido Netherlands B.V. 9.86ms from Amsterdam, NL
147.154.76.64 AS31898 Oracle Corporation 0.25ms from Ashburn, US
140.177.205.224 AS12119 ITV-3 12.07ms from Chicago, US
67.190.29.80 AS7922 Comcast Cable Communications, LLC 1.69ms from Denver, US
51.9.175.176 AS6871 Plusnet 5.36ms from Erith, GB
51.104.230.176 AS8075 Microsoft Corporation 0.28ms from London, GB
92.172.104.128 AS12479 Orange Espagne SA 2.19ms from Madrid, ES
173.0.251.192 AS26785 Netwurx LLC 7.64ms from Monticello, US
79.212.35.160 AS3320 Deutsche Telekom AG 5.59ms from Nuernberg, DE
198.154.240.64 AS46606 Unified Layer 2.03ms from Salt Lake City, US
58.125.87.16 AS9318 SK Broadband Co Ltd 7.57ms from Seoul, KR
118.76.197.160 AS4837 CHINA UNICOM China169 Backbone 7.88ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 -f9 74.231.9.2
traceroute to 74.231.9.2 (74.231.9.2): 64 hops max, 52 byte packets
9 [AS7018] 12.55.225.54 1.388 ms
10 [AS7018] 12.55.225.53 1.033 ms
11 [AS7018] 32.130.88.178 0.809 ms
12 [AS7018] 32.130.20.89 0.747 ms
13 [AS7018] 32.130.89.179 1.136 ms
14 [AS6389] 74.231.9.2 2.543 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
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.

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