1. All IP Ranges
  2. 75.0.0.0/8
  3. AS7018  | 75.20.0.0/15

75.20.0.0/15

AS7018  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS7018
Registry ARIN
ID SBCIS-SBIS-6BLK

WHOIS Details

NetHandle:      NET-75-3-192-0-1
OrgID:          AEL-360
Parent:         NET-75-0-0-0-0
NetName:        SBCIS-SBIS-6BLK
NetRange:       75.3.192.0 - 75.22.191.255
NetType:        allocation
RegDate:        2006-02-28
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 75.0.0.0/8

Range ASN Company Num of IPs
75.192.0.0/10 AS22394 Verizon Business 4,194,304
75.192.0.0/10 AS6167 Verizon Business 4,194,304
75.160.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576
75.160.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
75.144.0.0/13 AS7922 Comcast Cable Communications, LLC 524,288
75.104.0.0/14 AS7155 ViaSat,Inc. 262,144
75.104.0.0/14 AS16509 ViaSat,Inc. 262,144
75.104.0.0/14 AS16491 ViaSat,Inc. 262,144
75.108.0.0/14 AS19108 Optimum 262,144
75.104.0.0/14 AS40306 ViaSat,Inc. 262,144
75.88.0.0/14 AS7029 Windstream Communications LLC 262,144
75.120.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
75.120.0.0/15 AS209 CenturyLink Communications, LLC 131,072
75.0.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
75.126.0.0/16 AS36351 IBM Cloud 65,536
75.132.0.0/16 AS20115 Charter Communications LLC 65,536
75.100.0.0/16 AS4181 TDS TELECOM 65,536
75.118.0.0/16 AS11776 Breezeline 65,536
75.116.0.0/16 AS22394 Verizon Business 65,536
75.117.0.0/16 AS7029 Windstream Communications LLC 65,536
75.116.0.0/16 AS6167 Verizon Business 65,536
75.97.0.0/16 AS3737 PenTeleData Inc. 65,536
75.77.0.0/16 AS7029 Windstream Communications LLC 65,536
75.99.0.0/16 AS6128 Static IP Services 65,536
75.127.128.0/17 AS6128 Static IP Services 32,768
75.101.128.0/17 AS14618 Amazon Data Services Northern Virginia 32,768
75.45.128.0/18 AS16509 Amazon Data Services Greece 16,384
75.47.0.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
75.47.128.0/18 AS16509 Amazon.com, Inc. 16,384
75.2.128.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
75.47.0.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
75.3.128.0/18 AS16509 Amazon.com, Inc. 16,384
75.47.64.0/18 AS7018 AT&T Enterprises, LLC 16,384
75.2.128.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
75.22.192.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
75.3.0.0/18 AS16509 Amazon.com, Inc. 16,384
75.102.64.0/18 AS3999 The Pennsylvania State University 16,384
75.2.192.0/18 AS7018 AT&T Enterprises, LLC 16,384
75.141.192.0/18 AS20115 Charter Communications LLC 16,384
75.103.0.0/18 AS14676 Regus Business Centre, LLC 16,384
75.22.192.0/18 AS14618 Amazon Data Services Northern Virginia 16,384
75.103.0.0/18 AS3356 Regus Business Centre, LLC 16,384
75.3.64.0/18 AS7018 AT&T Enterprises, LLC 16,384
75.102.0.0/18 AS23352 DEFT.COM 16,384
75.102.192.0/18 AS20130 Depaul University 16,384
75.103.224.0/19 AS22925 Allied Telecom Group, LLC 8,192
75.103.224.0/19 AS26767 Allied Telecom Group, LLC 8,192
75.101.32.0/19 AS46375 8,192
75.119.192.0/19 AS26347 DreamHost 8,192
75.119.128.0/19 AS51167 Contabo GmbH 8,192

Hosted domains

There are 53 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
75.20.70.75 polaris-investment.de 17
75.21.10.231 studio-nwe.tv 4
75.20.188.49 vivimichael.com 3
75.21.253.230 greenhedgesrealty.com 2
75.21.237.138 rcmower.com 2
75.20.189.11 revolutionembedded.com 2
75.21.241.2 waltrips.com 2
75.21.26.183 mediateknet.com 2
75.20.174.171 quigleyshores.com 1
75.20.207.103 thinkmethod.com 1
75.21.241.213 strawberrymilk.online 1
75.21.10.236 nwe-creative.com 1
75.21.27.181 unicornrig.dev 1
75.20.60.5 jamesehancock.com 1
75.21.238.35 repsragebot.com 1
75.21.230.162 rudi.party 1
75.21.251.251 currychad.com 1
75.21.0.10 thejorys.net 1
75.20.207.229 hippoish.xyz 1
75.21.84.205 owlland.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

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

IP Address ASN Details
75.20.133.23 AS7018 AT&T Enterprises, LLC 16.79ms from Kansas City, US
75.20.207.178 AS7018 AT&T Enterprises, LLC 12.41ms from Chicago, US
75.20.204.218 AS7018 AT&T Enterprises, LLC 17.72ms from Chicago, US
75.20.149.131 AS7018 AT&T Enterprises, LLC 24.82ms from Chicago, US
75.21.243.22 AS7018 AT&T Enterprises, LLC 7.01ms from Columbus, US
75.21.27.30 AS7018 AT&T Enterprises, LLC 2.54ms from Houston, US
75.21.25.129 AS7018 AT&T Enterprises, LLC 4.21ms from Houston, US
75.21.248.137 AS7018 AT&T Enterprises, LLC 3.35ms from Dallas, US
75.20.169.70 AS7018 AT&T Enterprises, LLC 17.54ms from Dallas, US
75.21.236.1 AS7018 AT&T Enterprises, LLC 9.88ms from Dallas, US
75.20.163.63 AS7018 AT&T Enterprises, LLC 17.67ms from Dallas, US
75.20.196.184 AS7018 AT&T Enterprises, LLC 2.35ms from Houston, US
75.21.175.255 AS7018 AT&T Enterprises, LLC 13.10ms from Chicago, US
75.20.248.30 AS7018 AT&T Enterprises, LLC 2.76ms from Dallas, US
75.21.251.27 AS7018 AT&T Enterprises, LLC 3.00ms from Dallas, US
75.20.202.169 AS7018 AT&T Enterprises, LLC 10.19ms from Chicago, US
75.21.160.0 AS7018 AT&T Enterprises, LLC 13.08ms from Chicago, US
75.21.96.0 AS7018 AT&T Enterprises, LLC 3.87ms from Chicago, US
75.21.80.0 AS7018 AT&T Enterprises, LLC 0.84ms from Chicago, US
75.21.46.170 AS7018 AT&T Enterprises, LLC 4.63ms from San Jose, US
75.20.170.83 AS7018 AT&T Enterprises, LLC 18.92ms from Dallas, US
75.21.240.1 AS7018 AT&T Enterprises, LLC 6.24ms from Columbus, US
75.21.239.101 AS7018 AT&T Enterprises, LLC 12.63ms from Dallas, US
75.20.199.3 AS7018 AT&T Enterprises, LLC 2.80ms from Houston, US
75.20.134.166 AS7018 AT&T Enterprises, LLC 18.55ms from Kansas City, 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
85.148.75.47 AS5390 EuroNet 1.49ms from Amsterdam, NL
54.210.194.47 AS14618 Amazon.com, Inc. 0.54ms from Ashburn, US
151.151.63.255 AS10837 Wells Fargo Bank, N.A. 9.50ms from Chicago, US
99.62.173.31 AS7018 AT&T Enterprises, LLC 7.37ms from Dallas, US
172.0.42.31 AS7018 AT&T Enterprises, LLC 9.97ms from Dallas, US
51.14.142.63 AS2856 British Telecommunications PLC 8.02ms from Erith, GB
69.149.152.255 AS7018 AT&T Enterprises, LLC 1.82ms from Kansas City, US
95.144.153.63 AS2856 British Telecommunications PLC 2.08ms from London, GB
179.248.184.239 AS26615 TIM S/A 9.98ms from Rio de Janeiro, BR
20.18.109.63 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
97.180.138.175 AS6167 Verizon Business 11.34ms from Atlanta, US
71.233.37.239 AS7922 Comcast Cable Communications, LLC 8.14ms from Boston, US
118.202.47.143 AS4538 China Education and Research Network Center 7.26ms from Dalian, CN
78.135.6.191 AS43242 ARINET SECURITY & INTERNET CONSULTANCY LTD 11.57ms from Denizli, TR
65.164.19.127 AS174 Cogent Communications, LLC 11.98ms from Detroit, US
111.29.235.255 AS9808 China Mobile Communications Group Co., Ltd. 17.68ms from Guangzhou, CN
126.91.73.255 AS17676 SoftBank Corp. 3.61ms from Osaka, JP
138.186.142.79 AS263812 SONDATECH S.A.S. 0.02ms from Panama, PA
83.193.174.15 AS3215 Orange S.A. 10.35ms from Paris, FR
118.57.175.95 AS4766 Korea Telecom 6.91ms from Seoul, KR
20.196.244.95 AS8075 Microsoft Corporation 0.29ms from Seoul, KR
203.116.175.111 AS4657 StarHub Ltd 0.26ms from Singapore, SG
60.24.62.239 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Beijing, CN
66.56.217.111 AS11426 Charter Communications Inc 15.66ms from Charlotte, US
71.91.178.255 AS20115 Charter Communications LLC 6.24ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 75.20.18.182
traceroute to 75.20.18.182 (75.20.18.182): 10 hops max, 52 byte packets
6 *
7 [AS3356] 4.69.209.78 86.561 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Skanderborg, DK
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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