1. All IP Ranges
  2. 99.0.0.0/8
  3. 99.76.0.0/16
  4. AS7018  | 99.76.0.0/18

99.76.0.0/18

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-99-76-0-0-1
OrgID:          AEL-360
Parent:         NET-99-0-0-0-0
NetName:        SBCIS-SBIS
NetRange:       99.76.0.0 - 99.76.63.255
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:        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


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

Nearby Ranges

BGP prefixes that overlap with 99.76.0.0/16

Range ASN Company Num of IPs
99.76.128.0/17 AS7018 AT&T Enterprises, LLC 32,768
99.76.64.0/18 AS16509 Amazon.com, Inc. 16,384

Hosted domains

There are 157 domain names hosted across 46 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
99.76.16.66 airductcleaningoftexas.com 18
99.76.30.225 ballers101.com 17
99.76.16.109 rekeyirving.com 9
99.76.16.94 alcogaragedoor.com 9
99.76.16.124 txtomballcarpetcleaning.com 9
99.76.16.88 newbraunfelskeyshop.com 8
99.76.16.96 dryerventtexas.com 8
99.76.16.86 home--unlocking.com 8
99.76.16.85 almocleaningservices.com 7
99.76.16.102 carlocksmithmccordsville.com 5
99.76.16.118 garagedoorrepairwestuniversity.com 5
99.76.16.74 keylocksmithaustintx.com 4
99.76.16.69 carlocksmithleonvalley.com 3
99.76.34.113 usaassetinvestment.com 3
99.76.32.26 ncx.systems 3
99.76.16.67 locksmith24hourservice.com 3
99.76.31.93 usocinfo.com 2
99.76.16.83 carpetcleamingtx.com 2
99.76.16.110 carkeyspringtx.com 2
99.76.30.226 edqumediallc.net 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

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

IP Address ASN Details
99.76.62.12 AS7018 AT&T Enterprises, LLC 2.37ms from Atlanta, US
99.76.60.140 AS7018 AT&T Enterprises, LLC 3.53ms from Atlanta, US
99.76.24.102 AS7018 AT&T Enterprises, LLC 2.20ms from Chicago, US
99.76.23.97 AS7018 AT&T Enterprises, LLC 2.32ms from Houston, US
99.76.43.113 AS7018 AT&T Enterprises, LLC 19.69ms from Murfreesboro, US
99.76.27.197 AS7018 AT&T Enterprises, LLC 2.60ms from Chicago, US
99.76.32.207 AS7018 AT&T Enterprises, LLC 2.19ms from Miami, US
99.76.31.209 AS7018 AT&T Enterprises, LLC 2.66ms from Chicago, US
99.76.26.22 AS7018 AT&T Enterprises, LLC 2.27ms from Chicago, US
99.76.47.220 AS7018 AT&T Enterprises, LLC 19.53ms from Atlanta, US
99.76.10.60 AS7018 AT&T Enterprises, LLC 20.21ms from Columbus, US
99.76.56.222 AS7018 AT&T Enterprises, LLC 1.45ms from Atlanta, US
99.76.58.232 AS7018 AT&T Enterprises, LLC 2.28ms from Atlanta, US
99.76.12.1 AS7018 AT&T Enterprises, LLC 5.65ms from Columbus, US
99.76.57.7 AS7018 AT&T Enterprises, LLC 1.87ms from Atlanta, US
99.76.30.22 AS7018 AT&T Enterprises, LLC 2.34ms from Chicago, US
99.76.37.232 AS7018 AT&T Enterprises, LLC 2.74ms from Miami, US
99.76.21.110 AS7018 AT&T Enterprises, LLC 2.12ms from Houston, US
99.76.35.150 AS7018 AT&T Enterprises, LLC 2.56ms from Miami, US
99.76.39.69 AS7018 AT&T Enterprises, LLC 3.84ms from Miami, US
99.76.28.62 AS7018 AT&T Enterprises, LLC 2.34ms from Chicago, US
99.76.40.94 AS7018 AT&T Enterprises, LLC 19.26ms from Murfreesboro, US
99.76.48.135 AS7018 AT&T Enterprises, LLC 11.55ms from Atlanta, US
99.76.41.117 AS7018 AT&T Enterprises, LLC 21.09ms from Atlanta, US
99.76.22.158 AS7018 AT&T Enterprises, LLC 1.95ms 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
167.71.66.114 AS14061 DigitalOcean, LLC 0.19ms from Amsterdam, NL
172.211.62.18 AS8075 Microsoft Corporation 1.82ms from Amsterdam, NL
97.238.68.210 AS6167 Verizon Business 10.46ms from Ashburn, US
76.97.155.50 AS7922 Comcast Cable Communications, LLC 4.08ms from Atlanta, US
172.93.231.2 AS20278 Nexeon Technologies, Inc. 0.21ms from Buffalo, US
182.30.139.162 AS8987 Amazon Data Services Ireland Ltd 0.83ms from Columbus, US
149.28.253.178 AS20473 The Constant Company, LLC 0.13ms from Dallas, US
208.126.26.18 AS5056 Aureon Network Services 9.63ms from Des Moines, US
79.97.31.146 AS6830 Liberty Global Europe Holding B.V. 1.21ms from Dublin, IE
86.165.82.130 AS2856 British Telecommunications PLC 5.16ms from Erith, GB
93.215.93.2 AS3320 Deutsche Telekom AG 4.39ms from Frankfurt am Main, DE
67.227.136.178 AS32244 Liquid Web, L.L.C 0.25ms from Lansing, US
144.194.8.2 AS20221 International Air Transport Association 1.19ms from Montreal, CA
72.188.214.34 AS33363 Charter Communications, Inc 11.45ms from Orlando, US
194.177.60.2 AS16347 ADISTA SAS 0.42ms from Paris, FR
84.14.201.34 AS8220 COLT Technology Services Group Limited 0.75ms from Paris, FR
75.99.140.34 AS6128 Cablevision Systems Corp. 3.41ms from Piscataway, US
1.235.222.130 AS9318 SK Broadband Co Ltd 1.30ms from Seoul, KR
88.203.220.2 AS29580 A1 Bulgaria EAD 2.52ms from Sofia, BG
210.165.24.194 AS2514 NTT PC Communications, Inc. 5.79ms from Tokyo, JP
210.249.83.66 AS2516 KDDI CORPORATION 3.10ms from Tokyo, JP
153.218.172.210 AS4713 NTT DOCOMO BUSINESS,Inc. 3.55ms from Tokyo, JP
41.231.119.2 AS31245 ATI - Agence Tunisienne Internet 0.32ms from Tunis, TN
68.115.225.210 AS20115 Charter Communications LLC 5.12ms from Atlanta, US
111.69.8.130 AS23655 2degrees Networks Limited 3.43ms from Auckland, NZ

Traceroute

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

$
traceroute -a -n -q1 -f3 99.76.56.48
traceroute to 99.76.56.48 (99.76.56.48): 64 hops max, 52 byte packets
3 [AS6453] 64.86.8.61 0.518 ms
4 *
5 [AS7018] 192.205.32.9 1.087 ms
6 *
7 *
8 *
9 *
10 [AS7018] 99.76.56.48 5.193 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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