1. All IP Ranges
  2. 99.0.0.0/8
  3. AS7018  | 99.72.0.0/15

99.72.0.0/15

AS7018  ·  AT&T Enterprises, LLC

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Summary

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

WHOIS Details

NetHandle:      NET-99-10-64-0-1
OrgID:          AEL-360
Parent:         NET-99-0-0-0-0
NetName:        SBCIS-SBIS
NetRange:       99.10.64.0 - 99.75.191.255
NetType:        allocation
RegDate:        2008-02-25
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:        [email protected]
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:      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

Nearby Ranges

BGP prefixes that overlap with 99.0.0.0/8

Range ASN Company Num of IPs
99.224.0.0/11 AS812 Rogers Communications Canada Inc. 2,097,152
99.208.0.0/12 AS812 Rogers Communications Canada Inc. 1,048,576
99.80.0.0/15 AS16509 Amazon Data Services Ireland Limited 131,072
99.194.0.0/15 AS209 CenturyLink Communications, LLC 131,072
99.194.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
99.194.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
99.143.0.0/16 AS16509 Amazon.com, Inc. 65,536
99.79.0.0/16 AS16509 Amazon Data Services Canada 65,536
99.192.128.0/17 AS42567 MOJOHOST 32,768
99.192.0.0/17 AS855 Bell Canada 32,768
99.141.0.0/17 AS16509 Amazon.com, Inc. 32,768
99.85.0.0/17 AS7018 AT&T Enterprises, LLC 32,768
99.192.128.0/17 AS27589 MOJOHOST 32,768
99.192.0.0/17 AS577 Bell Canada 32,768
99.198.128.0/17 AS16591 Google Fiber Inc. 32,768
99.76.128.0/17 AS7018 AT&T Enterprises, LLC 32,768
99.150.0.0/17 AS16509 Amazon.com, Inc. 32,768
99.156.192.0/18 AS16509 Amazon.com, Inc. 16,384
99.75.192.0/18 AS16509 Amazon.com, Inc. 16,384
99.10.0.0/18 AS16509 Amazon.com, Inc. 16,384
99.217.128.0/18 AS15128 Comwave Telecom Inc. 16,384
99.77.0.0/18 AS16509 Amazon.com, Inc. 16,384
99.76.64.0/18 AS16509 Amazon.com, Inc. 16,384
99.144.192.0/18 AS16509 Amazon.com, Inc. 16,384
99.217.192.0/18 AS15128 Comwave Telecom Inc. 16,384
99.78.0.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
99.76.0.0/18 AS7018 AT&T Enterprises, LLC 16,384
99.77.64.0/18 AS7018 AT&T Enterprises, LLC 16,384
99.83.64.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
99.105.128.0/18 AS16509 Amazon.com, Inc. 16,384
99.78.64.0/18 AS7018 AT&T Enterprises, LLC 16,384
99.87.16.0/20 AS16509 Amazon Data Services India 4,096
99.77.0.0/20 AS16509 Amazon Data Services UAE 4,096
99.159.176.0/20 AS7287 LS-PSL Lightspeed Support Labs 4,096
99.77.32.0/20 AS16509 Amazon Data Services Spain 4,096
99.151.136.0/21 AS16509 Amazon Data Services India 2,048
99.151.128.0/21 AS16509 Amazon Data Services Canada 2,048
99.150.120.0/21 AS16509 Amazon Data Services UAE 2,048
99.151.120.0/21 AS16509 Amazon.com, Inc. 2,048
99.151.112.0/21 AS16509 Amazon Data Services Brazil 2,048
99.150.112.0/21 AS16509 Amazon Data Services India 2,048
99.151.104.0/21 AS16509 Amazon Data Services Singapore 2,048
99.150.96.0/21 AS16509 Amazon Data Services Osaka 2,048
99.150.104.0/21 AS16509 Amazon Data Services South Africa 2,048
99.77.16.0/21 AS16509 Amazon Data Services UAE 2,048
99.150.80.0/21 AS16509 Amazon Data Services Italy 2,048
99.77.48.0/21 AS16509 Amazon Data Services Spain 2,048
99.77.56.0/21 AS16509 Amazon Data Services Japan 2,048
99.150.88.0/21 AS16509 Amazon Data Services Hong Kong 2,048
99.150.72.0/21 AS16509 Amazon Data Services France 2,048

Hosted domains

There are 174 domain names hosted across 121 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
99.72.233.175 scoped.capital 11
99.72.75.144 halfbathbrewing.com 8
99.73.35.133 ntmio.com 5
99.73.252.42 metrocleaninc.com 5
99.73.187.244 thenccs.info 5
99.73.26.65 getmagicframe.com 4
99.73.90.10 electromaster.ai 4
99.73.187.137 courtservepros.com 4
99.73.68.238 seancotech.com 3
99.73.34.147 halfwaytohappy.me 3
99.72.201.57 thecrosegroup.com 3
99.73.36.48 jasoncu.com 2
99.72.48.171 gofwd.group 2
99.72.89.102 tbctrainers.com 2
99.73.255.67 ourcooleststuff.com 2
99.72.66.75 hoots.us 2
99.72.207.252 jtp.name 2
99.72.198.220 baileysri.com 2
99.72.17.121 gregandlisajordan.com 2
99.72.91.9 hellowatson.com 2

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

2,224 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
99.73.112.10 AS7018 AT&T Enterprises, LLC 9.49ms from Chicago, US
99.73.172.182 AS7018 AT&T Enterprises, LLC 21.93ms from Chicago, US
99.73.138.146 AS7018 AT&T Enterprises, LLC 4.52ms from Chicago, US
99.73.174.231 AS7018 AT&T Enterprises, LLC 22.01ms from Chicago, US
99.73.151.38 AS7018 AT&T Enterprises, LLC 23.90ms from Chicago, US
99.73.72.137 AS7018 AT&T Enterprises, LLC 10.57ms from Chicago, US
99.73.255.134 AS7018 AT&T Enterprises, LLC 2.01ms from Houston, US
99.73.209.239 AS7018 AT&T Enterprises, LLC 19.15ms from Los Angeles, US
99.73.132.14 AS7018 AT&T Enterprises, LLC 17.32ms from Miami, US
99.73.130.48 AS7018 AT&T Enterprises, LLC 2.11ms from Miami, US
99.73.185.118 AS7018 AT&T Enterprises, LLC 7.73ms from Chicago, US
99.73.136.184 AS7018 AT&T Enterprises, LLC 4.44ms from Chicago, US
99.73.184.38 AS7018 AT&T Enterprises, LLC 7.34ms from Chicago, US
99.73.121.100 AS7018 AT&T Enterprises, LLC 2.02ms from Dallas, US
99.73.65.87 AS7018 AT&T Enterprises, LLC 2.73ms from Miami, US
99.73.86.166 AS7018 AT&T Enterprises, LLC 19.49ms from Redding, US
99.73.250.94 AS7018 AT&T Enterprises, LLC 2.39ms from Houston, US
99.73.76.248 AS7018 AT&T Enterprises, LLC 27.13ms from Chicago, US
99.73.220.172 AS7018 AT&T Enterprises, LLC 3.21ms from Dallas, US
99.73.177.222 AS7018 AT&T Enterprises, LLC 7.90ms from Kansas City, US
99.73.181.18 AS7018 AT&T Enterprises, LLC 8.44ms from Kansas City, US
99.73.197.65 AS7018 AT&T Enterprises, LLC 7.16ms from Atlanta, US
99.73.189.126 AS7018 AT&T Enterprises, LLC 7.30ms from Chicago, US
99.73.218.172 AS7018 AT&T Enterprises, LLC 2.28ms from Dallas, US
99.73.252.78 AS7018 AT&T Enterprises, LLC 1.96ms from Houston, 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
108.88.25.95 AS7018 AT&T Enterprises, LLC 2.42ms from Chicago, US
35.239.106.191 AS396982 Google LLC 0.12ms from Council Bluffs, US
92.27.37.175 AS13285 TalkTalk Communications Limited 5.11ms from London, GB
176.196.30.239 AS39927 E-Light-Telecom Ltd. 6.00ms from Novosibirsk, RU
179.126.53.223 AS53006 ALGAR TELECOM S/A 5.93ms from Osasco, BR
16.16.191.63 AS16509 Amazon.com, Inc. 0.11ms from Stockholm, SE
95.197.222.47 AS3301 Telia Company AB 13.97ms from Stockholm, SE
73.134.134.95 AS7922 Comcast Cable Communications, LLC 5.86ms from Ashburn, US
139.59.91.47 AS14061 DigitalOcean, LLC 0.30ms from Bengaluru, IN
189.61.83.223 AS28573 Claro NXT Telecomunicacoes Ltda 7.71ms from Brasilia, BR
91.178.198.239 AS5432 Proximus NV 3.07ms from Brussels, BE
54.171.143.63 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
174.162.119.111 AS7922 Comcast Cable Communications, LLC 7.89ms from Flint, US
3.73.223.127 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
37.104.0.255 AS25019 Saudi Telecom Company JSC 2.91ms from Jeddah, SA
60.216.211.239 AS4837 CHINA UNICOM China169 Backbone 2.35ms from Jinan, CN
201.240.93.127 AS6147 INTEGRATEL PERÚ S.A.A. 1.13ms from Lima, PE
31.127.219.159 AS2856 British Telecommunications PLC 5.30ms from London, GB
156.224.145.111 AS135097 LUOGELANG (FRANCE) LIMITED 0.48ms from Los Angeles, US
97.202.18.159 AS6167 Verizon Business 16.68ms from Los Angeles, US
37.41.191.127 AS28885 OmanTel NAP 3.33ms from Muscat, OM
79.209.218.95 AS3320 Deutsche Telekom AG 2.32ms from Nuernberg, DE
216.240.22.63 AS17394 NetApp, Inc. 1.62ms from Portland, US
98.82.202.159 AS14618 Amazon.com, Inc. 0.56ms from Reston, US
210.209.197.175 AS17809 VEE TIME CORP. 3.00ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 99.72.110.72
traceroute to 99.72.110.72 (99.72.110.72): 8 hops max, 52 byte packets
3 [AS6453] 64.86.8.61 0.484 ms
4 *
5 [AS7018] 192.205.32.9 0.765 ms
6 *
7 *
8 *
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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