1. All IP Ranges
  2. 206.0.0.0/8
  3. 206.121.0.0/16
  4. AS7018  | 206.121.0.0/16

206.121.0.0/16

AS7018  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS7018
Registry ARIN
ID CFWN-POOL-NMPLS

WHOIS Details

NetHandle:      NET-206-121-0-0-1
OrgID:          ATTSE-Z
Parent:         NET-206-0-0-0-0
NetName:        CFWN-POOL-NMPLS
NetRange:       206.121.0.0 - 206.121.255.255
NetType:        allocation
RegDate:        1995-09-05
Updated:        2016-11-30
Source:         ARIN


OrgID:          ATTSE-Z
OrgName:        AT&T Services, Inc.
CanAllocate:    
Street:         Enterprise IP Group
Street:         c/o Ed Williams
Street:         240 N Meridian Street
Street:         Room 280
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46204
Comment:        http://www.att.com
RegDate:        2009-01-30
Updated:        2024-07-30
OrgAdminHandle: WILLI576-ARIN
OrgTechHandle:  WILLI576-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      WILLI576-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Ed
Street:         240 N Meridian St.
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46204
RegDate:        2013-12-10
Updated:        2025-07-03
OfficePhone:    +1-317-265-0000
Mailbox:        ew2497@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 206.0.0.0/8

Range ASN Company Num of IPs
206.8.0.0/14 AS15011 Inteliquent, inc. 262,144
206.16.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
206.144.0.0/14 AS1347 Inteliquent, inc. 262,144
206.144.0.0/14 AS14618 Inteliquent, inc. 262,144
206.228.0.0/14 AS7795 Cogent Communications, LLC 262,144
206.64.0.0/14 AS701 Verizon Business 262,144
206.144.0.0/14 AS16509 Inteliquent, inc. 262,144
206.112.0.0/14 AS701 Verizon Business 262,144
206.32.0.0/14 AS11928 Level 3 Parent, LLC 262,144
206.144.0.0/14 AS14929 Inteliquent, inc. 262,144
206.136.0.0/14 AS701 Verizon Business 262,144
206.32.0.0/14 AS30227 Level 3 Parent, LLC 262,144
206.8.0.0/14 AS40160 Inteliquent, inc. 262,144
206.16.0.0/14 AS2386 AT&T Enterprises, LLC 262,144
206.228.0.0/14 AS174 Cogent Communications, LLC 262,144
206.8.0.0/14 AS5006 Inteliquent, inc. 262,144
206.104.0.0/14 AS174 Cogent Communications, LLC 262,144
206.144.0.0/14 AS9009 Inteliquent, inc. 262,144
206.8.0.0/14 AS5715 Inteliquent, inc. 262,144
206.144.0.0/14 AS40160 Inteliquent, inc. 262,144
206.32.0.0/14 AS3356 Level 3 Parent, LLC 262,144
206.144.0.0/14 AS5006 Inteliquent, inc. 262,144
206.104.0.0/14 AS27932 Cogent Communications, LLC 262,144
206.16.0.0/14 AS394572 AT&T Enterprises, LLC 262,144
206.144.0.0/14 AS5715 Inteliquent, inc. 262,144
206.32.0.0/14 AS7118 Level 3 Parent, LLC 262,144
206.32.0.0/14 AS214760 Level 3 Parent, LLC 262,144
206.148.0.0/15 AS174 Cogent Communications, LLC 131,072
206.68.0.0/15 AS2914 NTT America, Inc. 131,072
206.156.0.0/15 AS3561 CENTURYLINK, INC. 131,072
206.84.0.0/15 AS174 Cogent Communications, LLC 131,072
206.170.0.0/15 AS2386 AT&T Enterprises, LLC 131,072
206.170.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
206.156.0.0/15 AS11255 CENTURYLINK, INC. 131,072
206.48.0.0/16 AS51964 Orange Business Services U.S., Inc. 65,536
206.161.0.0/16 AS4515 PCCW Global, Inc. 65,536
206.21.0.0/16 AS600 OARnet 65,536
206.205.0.0/16 AS53985 Verizon Business 65,536
206.118.0.0/16 AS4473 U.S. Agency for International Development 65,536
206.172.0.0/16 AS577 Bell Canada 65,536
206.244.0.0/16 AS600 OARnet 65,536
206.169.0.0/16 AS20168 Level 3 Parent, LLC 65,536
206.12.0.0/16 AS271 BCNET 65,536
206.111.0.0/16 AS2828 Verizon Business 65,536
206.165.0.0/16 AS40207 Level 3 Parent, LLC 65,536
206.74.0.0/16 AS22646 Spirit Communications 65,536
206.182.0.0/16 AS3300 INFONET Services Corporation 65,536
206.87.0.0/16 AS271 BCNET 65,536
206.165.0.0/16 AS27947 Level 3 Parent, LLC 65,536
206.74.0.0/16 AS14615 Spirit Communications 65,536

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
206.121.5.222 teamsterslocal745.com 1
206.121.107.174 koyocorp.com 1
206.121.156.250 sandbergfurniture.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

1,432 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
206.121.215.170 AS7018 AT&T Enterprises, LLC 10.56ms from Chicago, US
206.121.0.233 AS7018 AT&T Enterprises, LLC 2.09ms from Dallas, US
206.121.74.70 AS7018 AT&T Enterprises, LLC 1.95ms from Houston, US
206.121.100.234 AS7018 AT&T Enterprises, LLC 10.15ms from Los Angeles, US
206.121.175.134 AS7018 AT&T Enterprises, LLC 3.57ms from Los Angeles, US
206.121.8.78 AS7018 AT&T Enterprises, LLC 1.22ms from New York City, US
206.121.31.14 AS7018 AT&T Enterprises, LLC 3.29ms from San Jose, US
206.121.129.246 AS7018 AT&T Enterprises, LLC 6.71ms from Secaucus, US
206.121.35.138 AS7018 AT&T Enterprises, LLC 2.47ms from Ashburn, US
206.121.92.210 AS7018 AT&T Enterprises, LLC 7.57ms from Atlanta, US
206.121.95.54 AS7018 AT&T Enterprises, LLC 2.15ms from Atlanta, US
206.121.104.126 AS7018 AT&T Enterprises, LLC 6.33ms from Chicago, US
206.121.23.150 AS7018 AT&T Enterprises, LLC 0.99ms from Dallas, US
206.121.174.10 AS7018 AT&T Enterprises, LLC 3.88ms from Los Angeles, US
206.121.253.206 AS7018 AT&T Enterprises, LLC 3.23ms from San Antonio, US
206.121.193.102 AS7018 AT&T Enterprises, LLC 2.55ms from San Jose, US
206.121.206.30 AS7018 AT&T Enterprises, LLC 8.82ms from Chicago, US
206.121.47.90 AS7018 AT&T Enterprises, LLC 4.49ms from Chicago, US
206.121.120.34 AS7018 AT&T Enterprises, LLC 0.81ms from Dallas, US
206.121.138.141 AS7018 AT&T Enterprises, LLC 2.59ms from Dallas, US
206.121.218.93 AS7018 AT&T Enterprises, LLC 5.77ms from Durham, US
206.121.197.230 AS7018 AT&T Enterprises, LLC 6.26ms from Chicago, US
206.121.55.38 AS7018 AT&T Enterprises, LLC 2.15ms from Los Angeles, US
206.121.19.202 AS7018 AT&T Enterprises, LLC 3.05ms from San Antonio, US
206.121.73.22 AS7018 AT&T Enterprises, LLC 13.60ms 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
174.85.196.48 AS20115 Charter Communications LLC 18.79ms from Atlanta, US
132.45.135.176 AS668 United States Department of Defense (DoD) 0.62ms from Atlanta, US
157.137.254.0 AS31898 Oracle Corporation 0.12ms from Bogota, CO
118.209.30.176 AS7545 TPG Telecom Limited 2.00ms from Brisbane, AU
75.162.110.176 AS209 CenturyLink Communications, LLC 8.57ms from Chicago, US
113.164.168.48 AS45899 VNPT Corp 2.60ms from Hanoi, VN
65.41.79.128 AS209 CenturyLink Communications, LLC 1.93ms from Houston, US
163.221.26.48 AS131158 Nara Institute of Science and Technology, National University Corporation 1.83ms from Osaka, JP
163.239.27.144 AS3813 Sogang University 2.02ms from Seoul, KR
221.137.51.144 AS9812 Oriental Cable Network Co., Ltd. 9.16ms from Shanghai, CN
36.150.141.96 AS56046 China Mobile communications corporation 3.04ms from Suzhou, CN
179.82.237.80 AS26599 TELEFÔNICA BRASIL S.A 7.59ms from São Paulo, BR
36.233.221.128 AS3462 Data Communication Business Group 1.59ms from Taichung, TW
140.143.56.144 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.98ms from Beijing, CN
35.87.164.192 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
108.69.176.0 AS7018 AT&T Enterprises, LLC 7.44ms from Chicago, US
172.169.76.176 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
104.194.85.160 AS25820 IT7 Networks Inc 0.23ms from Los Angeles, US
65.128.73.32 AS209 CenturyLink Communications, LLC 1.44ms from Minneapolis, US
61.129.47.16 AS4811 China Telecom (Group) 3.14ms from Shanghai, CN
140.137.147.64 AS1659 Taiwan Academic Network (TANet) Information Center 1.65ms from Taipei, TW
48.211.46.128 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
117.221.190.0 AS9829 National Internet Backbone 13.66ms from Bengaluru, IN
113.221.29.80 AS4134 CHINANET-BACKBONE 6.01ms from Changsha, CN
99.147.32.0 AS7018 AT&T Enterprises, LLC 1.04ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f4 206.121.93.98
traceroute to 206.121.93.98 (206.121.93.98): 64 hops max, 52 byte packets
5 [AS2914] 129.250.3.58 0.595 ms
6 [AS2914] 129.250.3.247 0.464 ms
7 [AS2914] 129.250.8.214 1.338 ms
8 [AS7018] 32.130.24.46 23.29 ms
9 *
10 *
11 *
12 *
13 [AS7018] 12.123.6.161 24.979 ms
14 [AS7018] 206.121.93.98 26.521 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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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