1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.168.0.0/16
  4. AS6389  | 74.168.0.0/16

74.168.0.0/16

AS6389  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS6389
Registry ARIN
ID BELLSNET-BLK17

WHOIS Details

NetHandle:      NET-74-168-0-0-1
OrgID:          AEL-360
Parent:         NET-74-0-0-0-0
NetName:        BELLSNET-BLK17
NetRange:       74.168.0.0 - 74.169.255.255
NetType:        allocation
RegDate:        2006-10-30
Updated:        2025-12-12
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:      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:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2000-05-17
Updated:        2026-02-04
OfficePhone:    +1-888-510-5545
Mailbox:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
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 74.0.0.0/8

Range ASN Company Num of IPs
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
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
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.240.0.0/14 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
74.4.0.0/15 AS4284 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.4.0.0/15 AS2379 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS14921 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS17402 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS11398 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS13787 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4282 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4283 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, LLC 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS209 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.223.0.0/16 AS7029 Windstream Communications LLC 65,536
74.191.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.208.0.0/16 AS8560 IONOS Inc. 65,536
74.216.0.0/16 AS15290 Zayo Bandwidth 65,536
74.189.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.228.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.231.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.172.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.86.0.0/16 AS36351 IBM Cloud 65,536
74.166.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.173.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.237.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.180.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.216.0.0/16 AS6401 Zayo Bandwidth 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 10 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.168.162.186 brianclinic.com 3
74.168.208.59 cmuinc.net 1
74.168.68.50 frankaskin.com 1
74.168.230.212 maggardshvac.net 1
74.168.174.5 attorneystone.com 1
74.168.202.35 edumaxqatar.com 1
74.168.199.20 lookoutnc.com 1
74.168.198.145 acscarolinas.com 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 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.168.192.197 AS6389 AT&T Enterprises, LLC 24.45ms from Durham, US
74.168.10.17 AS6389 AT&T Enterprises, LLC 16.93ms 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
135.234.173.176 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
185.239.101.128 AS209550 European External Action Service 0.62ms from Brussels, BE
79.118.120.16 AS8708 DIGI ROMANIA S.A. 5.87ms from Bucharest, RO
173.28.158.224 AS30036 Mediacom Communications Corp 11.74ms from Chicago, US
75.195.208.80 AS6167 Verizon Business 13.19ms from Chicago, US
103.190.35.0 AS149985 Penta Online 4.06ms from Dhaka, BD
81.136.26.0 AS2856 British Telecommunications PLC 4.24ms from Erith, GB
14.22.82.240 AS135089 China Telecom 2.36ms from Guangzhou, CN
163.145.98.32 AS2907 Research Organization of Information and Systems, National Institute of Informatics 6.68ms from Osaka, JP
152.84.203.224 AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa 0.70ms from Rio de Janeiro, BR
186.221.32.224 AS28573 Claro NXT Telecomunicacoes Ltda 5.63ms from Rio de Janeiro, BR
117.213.158.160 AS9829 National Internet Backbone 5.48ms from Saint Thomas Mount, IN
124.199.225.0 AS17864 SK Broadband Co Ltd 0.99ms from Seoul, KR
119.219.50.160 AS4766 Korea Telecom 6.55ms from Seoul, KR
4.237.207.160 AS8075 Microsoft Corporation 0.65ms from Sydney, AU
104.45.134.160 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
197.39.221.16 AS8452 TE-AS 7.96ms from Cairo, EG
73.111.167.32 AS7922 Comcast Cable Communications, LLC 4.81ms from Chicago, US
125.85.44.224 AS4134 CHINANET-BACKBONE 1.44ms from Chongqing, CN
78.43.246.176 AS3209 Vodafone GmbH 7.48ms from Frankfurt am Main, DE
110.75.176.32 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.90ms from Hangzhou, CN
208.190.122.48 AS7018 AT&T Enterprises, LLC 1.37ms from Houston, US
110.39.212.112 AS38264 National WiMAX/IMS environment 9.59ms from Islamabad, PK
66.143.63.16 AS7018 AT&T Enterprises, LLC 1.30ms from Kansas City, US
162.13.207.96 AS15395 Rackspace Ltd. 2.21ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 74.168.34.201
traceroute to 74.168.34.201 (74.168.34.201): 11 hops max, 52 byte packets
3 [AS174] 154.54.62.125 1.121 ms
4 [AS174] 130.117.0.18 6.034 ms
5 [AS174] 154.54.62.121 11.43 ms
6 [AS174] 154.54.63.70 20.527 ms
7 [AS174] 66.28.4.197 91.855 ms
8 [AS174] 66.28.4.182 92.058 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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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