1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.175.0.0/16
  4. AS6389  | 74.175.0.0/16

74.175.0.0/16

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-74-174-0-0-2
OrgID:          AEL-360
Parent:         NET-74-0-0-0-0
NetName:        BELLSNET-BLK17
NetRange:       74.174.0.0 - 74.175.255.255
NetType:        allocation
RegDate:        2006-10-30
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:      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 74.0.0.0/8

Range ASN Company Num of IPs
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.128.0.0/12 AS10796 Charter Communications Inc 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
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, 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 AS2379 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 AS17402 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS13787 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS14921 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4283 CenturyLink Communications, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.4.0.0/15 AS4284 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS209 CenturyLink Communications, LLC 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.4.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4282 CenturyLink Communications, LLC 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.228.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.231.0.0/16 AS35986 AT&T Enterprises, LLC 65,536
74.231.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.191.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.189.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.172.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.208.0.0/16 AS8560 IONOS Inc. 65,536
74.231.0.0/16 AS40285 AT&T Enterprises, LLC 65,536
74.223.0.0/16 AS7029 Windstream Communications LLC 65,536
74.233.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.125.0.0/16 AS15169 Google LLC 65,536
74.232.0.0/16 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
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.180.0.0/16 AS16509 Amazon.com, Inc. 65,536

Hosted domains

There are 95 domain names hosted across 33 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.175.103.100 avproguide.com 17
74.175.103.114 dailylistdeal.com 14
74.175.103.105 techproapps.com 13
74.175.106.61 careersbyweb.net 9
74.175.103.120 elitetechexecs.com 4
74.175.103.111 twitterbtoc.com 4
74.175.106.60 interimhealthcare.mobi 4
74.175.103.13 listpriceindex.net 3
74.175.103.102 webcontentnews.com 2
74.175.103.121 digitalwd.com 2
74.175.103.108 businessprofessionalsmasterfile.com 1
74.175.103.110 itsecurityexecs.com 1
74.175.103.92 sportsfanreview.net 1
74.175.103.76 ctotimes.com 1
74.175.103.93 bullmarketdigest.com 1
74.175.103.115 pennystockinvestoronline.com 1
74.175.103.61 smallbiztargets.com 1
74.175.103.96 datacardnews.com 1
74.175.103.109 letsbridal.com 1
74.175.103.38 directmarketingsummit.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

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

IP Address ASN Details
74.175.192.86 AS6389 AT&T Enterprises, LLC 0.57ms from Atlanta, US
74.175.117.212 AS6389 AT&T Enterprises, LLC 3.18ms from Miami, US
74.175.81.225 AS6389 AT&T Enterprises, LLC 2.10ms from Miami, US
74.175.103.124 AS6389 AT&T Enterprises, LLC 3.30ms from Miami, US
74.175.101.243 AS6389 AT&T Enterprises, LLC 1.92ms from Miami, US
74.175.108.210 AS6389 AT&T Enterprises, LLC 3.89ms from Miami, US
74.175.166.30 AS6389 AT&T Enterprises, LLC 25.50ms 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
180.77.225.48 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.55ms from Beijing, CN
120.14.231.240 AS4837 CHINA UNICOM China169 Backbone 10.57ms from Beijing, CN
71.64.141.64 AS10796 Charter Communications Inc 9.56ms from Cleveland, US
98.129.5.208 AS33070 Rackspace Hosting 1.05ms from Dallas, US
157.125.226.32 AS31655 Gamma Telecom Holdings Ltd 3.00ms from Manchester, GB
217.234.201.48 AS3320 Deutsche Telekom AG 2.14ms from Nuernberg, DE
91.238.33.128 AS50142 BigBox Softwares LLC 0.47ms from Paris, FR
119.189.186.176 AS4837 CHINA UNICOM China169 Backbone 8.21ms from Qingdao, CN
52.52.155.16 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
194.132.164.160 AS57630 84 Grams AB 0.43ms from Umea, SE
154.247.250.144 AS36947 Telecom Algeria 13.39ms from Algiers, DZ
190.115.215.80 AS270849 VALMIR LOPES DE SOUZA 13.71ms from Chapeco, BR
209.83.98.80 AS7029 Windstream Communications LLC 10.93ms from Chicago, US
18.195.169.128 AS16509 Amazon.com, Inc. 0.49ms from Frankfurt am Main, DE
178.204.191.112 AS28840 PJSC TATTELECOM 1.27ms from Kazan, RU
37.69.14.240 AS15557 Societe Francaise Du Radiotelephone - SFR SA 14.98ms from Lyon, FR
54.197.127.32 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
151.240.17.192 AS16276 OVH SAS 0.10ms from Roubaix, FR
8.135.108.64 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.85ms from Shenzhen, CN
86.94.7.48 AS1136 KPN B.V. 1.05ms from Amsterdam, NL
20.93.131.96 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
69.39.113.64 AS10249 RedZone Wireless, LLC 18.94ms from Boston, US
40.67.129.224 AS8075 Microsoft Corporation 0.30ms from Boydton, US
45.238.2.0 AS268305 T & I TELECOMUNICAÇÕES LTDA ME 4.11ms from Brasilia, BR
14.1.102.128 AS139009 Windstream Communication Limited 0.80ms from Dhaka, BD

Traceroute

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

$
traceroute -a -n -q1 -m6 74.175.169.128
traceroute to 74.175.169.128 (74.175.169.128): 6 hops max, 52 byte packets
1 [AS59187] 154.221.35.1 268.976 ms
2 *
3 [AS9583] 1.7.50.236 1.961 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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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