AS number details

AS20057

AT&T Mobility LLC  ·  att.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS20057 – AT&T Mobility LLC

Field Value
Country United States
Website att.com
Hosted domains 189
Number of IPv4 3,962,112
Number of IPv6 70,520,269,835,580,163,648,135,364,608
ASN type ISP
Registry arin
Allocated 23 years ago on Mar 20, 2001
Updated 12 years ago on Mar 20, 2012

IP Ranges

Netblock Company Num of IPs
107.106.0.0/18 AT&T Mobility LLC 16,384
107.106.128.0/18 AT&T Mobility LLC 16,384
107.106.192.0/18 AT&T Mobility LLC 16,384
107.106.64.0/18 AT&T Mobility LLC 16,384
107.107.0.0/18 AT&T Mobility LLC 16,384
107.107.128.0/18 AT&T Mobility LLC 16,384
107.107.184.0/22 AT&T Mobility LLC 1,024
107.107.188.0/22 AT&T Mobility LLC 1,024
107.107.192.0/18 AT&T Mobility LLC 16,384
107.107.56.0/22 AT&T Mobility LLC 1,024
107.107.60.0/22 AT&T Mobility LLC 1,024
107.107.64.0/18 AT&T Mobility LLC 16,384
107.112.215.0/24 AT&T Mobility LLC 256
107.118.0.0/19 AT&T Mobility LLC 8,192
107.118.128.0/18 AT&T Mobility LLC 16,384
107.118.192.0/18 AT&T Mobility LLC 16,384
107.118.32.0/19 AT&T Mobility LLC 8,192
107.118.64.0/19 AT&T Mobility LLC 8,192
107.118.96.0/19 AT&T Mobility LLC 8,192
107.125.128.0/17 AT&T Mobility LLC 32,768
107.125.128.0/21 AT&T Mobility LLC 2,048
107.125.140.0/24 AT&T Mobility LLC 256
107.125.142.0/24 AT&T Mobility LLC 256
107.125.144.0/20 AT&T Mobility LLC 4,096
107.125.160.0/24 AT&T Mobility LLC 256
107.125.161.0/24 AT&T Mobility LLC 256
107.125.162.0/24 AT&T Mobility LLC 256
107.125.164.0/24 AT&T Mobility LLC 256
107.125.166.0/24 AT&T Mobility LLC 256
107.125.168.0/22 AT&T Mobility LLC 1,024
107.125.172.0/22 AT&T Mobility LLC 1,024
107.125.176.0/23 AT&T Mobility LLC 512
107.125.178.0/24 AT&T Mobility LLC 256
107.125.180.0/23 AT&T Mobility LLC 512
107.125.184.0/22 AT&T Mobility LLC 1,024
107.125.188.0/24 AT&T Mobility LLC 256
107.125.190.0/23 AT&T Mobility LLC 512
107.125.192.0/20 AT&T Mobility LLC 4,096
107.125.208.0/24 AT&T Mobility LLC 256
107.125.211.0/24 AT&T Mobility LLC 256
107.125.212.0/22 AT&T Mobility LLC 1,024
107.125.216.0/22 AT&T Mobility LLC 1,024
107.125.220.0/23 AT&T Mobility LLC 512
107.125.224.0/21 AT&T Mobility LLC 2,048
107.125.232.0/21 AT&T Mobility LLC 2,048
107.125.24.0/24 AT&T Mobility LLC 256
107.125.242.0/24 AT&T Mobility LLC 256
107.125.244.0/23 AT&T Mobility LLC 512
107.125.246.0/24 AT&T Mobility LLC 256
107.125.248.0/21 AT&T Mobility LLC 2,048
107.126.128.0/17 AT&T Mobility LLC 32,768
107.126.128.0/23 AT&T Mobility LLC 512
107.126.130.0/23 AT&T Mobility LLC 512
107.126.132.0/24 AT&T Mobility LLC 256
107.126.134.0/24 AT&T Mobility LLC 256
107.126.136.0/21 AT&T Mobility LLC 2,048
107.126.144.0/20 AT&T Mobility LLC 4,096
107.126.160.0/23 AT&T Mobility LLC 512
107.126.162.0/24 AT&T Mobility LLC 256
107.126.163.0/24 AT&T Mobility LLC 256
107.126.168.0/22 AT&T Mobility LLC 1,024
107.126.172.0/22 AT&T Mobility LLC 1,024
107.126.180.0/23 AT&T Mobility LLC 512
107.126.182.0/23 AT&T Mobility LLC 512
107.126.184.0/22 AT&T Mobility LLC 1,024
107.126.188.0/23 AT&T Mobility LLC 512
107.126.193.0/24 AT&T Mobility LLC 256
107.126.194.0/23 AT&T Mobility LLC 512
107.126.196.0/22 AT&T Mobility LLC 1,024
107.126.200.0/23 AT&T Mobility LLC 512
107.126.203.0/24 AT&T Mobility LLC 256
107.126.205.0/24 AT&T Mobility LLC 256
107.126.208.0/21 AT&T Mobility LLC 2,048
107.126.216.0/21 AT&T Mobility LLC 2,048
107.126.224.0/24 AT&T Mobility LLC 256
107.126.225.0/24 AT&T Mobility LLC 256
107.126.226.0/24 AT&T Mobility LLC 256
107.126.228.0/24 AT&T Mobility LLC 256
107.126.230.0/23 AT&T Mobility LLC 512
107.126.232.0/22 AT&T Mobility LLC 1,024
107.126.236.0/22 AT&T Mobility LLC 1,024
107.126.240.0/21 AT&T Mobility LLC 2,048
107.126.250.0/24 AT&T Mobility LLC 256
107.126.252.0/23 AT&T Mobility LLC 512
107.126.254.0/24 AT&T Mobility LLC 256
107.127.128.0/17 AT&T Mobility LLC 32,768
107.127.128.0/22 AT&T Mobility LLC 1,024
107.127.132.0/23 AT&T Mobility LLC 512
107.127.136.0/23 AT&T Mobility LLC 512
107.127.141.0/24 AT&T Mobility LLC 256
107.127.142.0/24 AT&T Mobility LLC 256
107.127.145.0/24 AT&T Mobility LLC 256
107.127.147.0/24 AT&T Mobility LLC 256
107.127.148.0/22 AT&T Mobility LLC 1,024
107.127.152.0/22 AT&T Mobility LLC 1,024
107.127.156.0/22 AT&T Mobility LLC 1,024
107.127.160.0/21 AT&T Mobility LLC 2,048
107.127.168.0/22 AT&T Mobility LLC 1,024
107.127.172.0/23 AT&T Mobility LLC 512
107.127.176.0/24 AT&T Mobility LLC 256

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2600:380:1000::/37 AT&T Mobility LLC
2600:380:1180::/41 AT&T Mobility LLC
2600:380:1800::/38 AT&T Mobility LLC
2600:380:1800::/41 AT&T Mobility LLC
2600:380:180::/41 AT&T Mobility LLC
2600:380:1880::/41 AT&T Mobility LLC
2600:380:2000::/37 AT&T Mobility LLC
2600:380:2580::/41 AT&T Mobility LLC
2600:380:2800::/37 AT&T Mobility LLC
2600:380:3000::/37 AT&T Mobility LLC
2600:380:3180::/41 AT&T Mobility LLC
2600:380::/37 AT&T Mobility LLC
2600:380:3800::/37 AT&T Mobility LLC
2600:380:4000::/38 AT&T Mobility LLC
2600:380:4400::/38 AT&T Mobility LLC
2600:380:4500::/40 AT&T Mobility LLC
2600:380:4700::/41 AT&T Mobility LLC
2600:380:4800::/38 AT&T Mobility LLC
2600:380:4c00::/38 AT&T Mobility LLC
2600:380:4c00::/41 AT&T Mobility LLC
2600:380:4c80::/41 AT&T Mobility LLC
2600:380:4d00::/41 AT&T Mobility LLC
2600:380:4d80::/41 AT&T Mobility LLC
2600:380:5000::/38 AT&T Mobility LLC
2600:380:5300::/41 AT&T Mobility LLC
2600:380:5400::/38 AT&T Mobility LLC
2600:380:5800::/38 AT&T Mobility LLC
2600:380:5800::/41 AT&T Mobility LLC
2600:380:5880::/41 AT&T Mobility LLC
2600:380:5900::/41 AT&T Mobility LLC
2600:380:5980::/41 AT&T Mobility LLC
2600:380:5a00::/41 AT&T Mobility LLC
2600:380:5a80::/41 AT&T Mobility LLC
2600:380:5c00::/38 AT&T Mobility LLC
2600:380:6000::/38 AT&T Mobility LLC
2600:380:6000::/41 AT&T Mobility LLC
2600:380:6080::/41 AT&T Mobility LLC
2600:380:6100::/41 AT&T Mobility LLC
2600:380:6180::/41 AT&T Mobility LLC
2600:380:6200::/41 AT&T Mobility LLC
2600:380:6280::/41 AT&T Mobility LLC
2600:380:6300::/41 AT&T Mobility LLC
2600:380:6380::/41 AT&T Mobility LLC
2600:380:6400::/38 AT&T Mobility LLC
2600:380:6400::/41 AT&T Mobility LLC
2600:380:6480::/41 AT&T Mobility LLC
2600:380:6500::/41 AT&T Mobility LLC
2600:380:6580::/41 AT&T Mobility LLC
2600:380:6600::/41 AT&T Mobility LLC
2600:380:6680::/41 AT&T Mobility LLC
2600:380:6800::/41 AT&T Mobility LLC
2600:380:6900::/40 AT&T Mobility LLC
2600:380:6a00::/40 AT&T Mobility LLC
2600:380:6b00::/40 AT&T Mobility LLC
2600:380:6c00::/38 AT&T Mobility LLC
2600:380:7000::/38 AT&T Mobility LLC
2600:380:7400::/40 AT&T Mobility LLC
2600:380:7400::/41 AT&T Mobility LLC
2600:380:7500::/40 AT&T Mobility LLC
2600:380:7600::/40 AT&T Mobility LLC
2600:380:7600::/41 AT&T Mobility LLC
2600:380:7700::/40 AT&T Mobility LLC
2600:380:7700::/41 AT&T Mobility LLC
2600:380:7800::/40 AT&T Mobility LLC
2600:380:7800::/41 AT&T Mobility LLC
2600:380:7900::/40 AT&T Mobility LLC
2600:380:7900::/41 AT&T Mobility LLC
2600:380:7a00::/40 AT&T Mobility LLC
2600:380:7b00::/40 AT&T Mobility LLC
2600:380:7b00::/41 AT&T Mobility LLC
2600:380:7c00::/38 AT&T Mobility LLC
2600:380:7c00::/41 AT&T Mobility LLC
2600:380:7d00::/40 AT&T Mobility LLC
2600:380:7d00::/41 AT&T Mobility LLC
2600:380:8000::/40 AT&T Mobility LLC
2600:380:800::/37 AT&T Mobility LLC
2600:380:800::/38 AT&T Mobility LLC
2600:380:8400::/40 AT&T Mobility LLC
2600:380:8500::/40 AT&T Mobility LLC
2600:380:8600::/40 AT&T Mobility LLC
2600:380:8700::/40 AT&T Mobility LLC
2600:380:8800::/40 AT&T Mobility LLC
2600:380:8a00::/40 AT&T Mobility LLC
2600:380:8b00::/40 AT&T Mobility LLC
2600:380:8b00::/41 AT&T Mobility LLC
2600:380:8c00::/40 AT&T Mobility LLC
2600:380:8d00::/40 AT&T Mobility LLC
2600:380:8e00::/40 AT&T Mobility LLC
2600:380:9000::/40 AT&T Mobility LLC
2600:380:9100::/40 AT&T Mobility LLC
2600:380:9200::/40 AT&T Mobility LLC
2600:380:9400::/40 AT&T Mobility LLC
2600:380:9500::/40 AT&T Mobility LLC
2600:380:9800::/40 AT&T Mobility LLC
2600:380:980::/41 AT&T Mobility LLC
2600:380:9900::/40 AT&T Mobility LLC
2600:380:9a00::/40 AT&T Mobility LLC
2600:380:9b00::/40 AT&T Mobility LLC
2600:380:9c00::/40 AT&T Mobility LLC
2600:380:9d00::/40 AT&T Mobility LLC

The list on this page is limited to 100 results. The totality of IPv6 ranges for this ASN is available through our ASN & IP Ranges APIs.

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

ASHandle:       AS20057
OrgID:          ATTMO-3
ASName:         ATT-MOBILITY-LLC-AS20057
ASNumber:       20057
RegDate:        2001-03-20
Updated:        2012-03-20
Source:         ARIN


OrgID:          ATTMO-3
OrgName:        AT&T Mobility LLC
CanAllocate:    
Street:         7277 164th Ave NE
Street:         ATTN:  IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
Comment:        For policy abuse issues contact:     abuse@att.net
Comment:        Send all subpoena, Internet, Court order related matters to:
Comment:        ATT National Compliance Center
Comment:        11760 US Hwy 1, Suite 600
Comment:        North Palm Beach, FL  33408
Comment:        Phone Number: 1-800-635-6840
Comment:        Fax Number:  1-888-938-4715
Comment:        Email:  compcent@att.com
RegDate:        2008-10-10
Updated:        2021-06-26
OrgAdminHandle: MWE117-ARIN
OrgTechHandle:  IPADM2-ARIN
OrgAbuseHandle: ATTAB1-ARIN
Source:         ARIN


POCHandle:      MWE117-ARIN
IsRole:         N
LastName:       Webb
FirstName:      Martha
Street:         7277 164th Ave NE
Street:         Attn:  IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2008-07-02
Updated:        2022-06-27
OfficePhone:    +1-888-510-5545
Mailbox:        mw3135@att.com
Source:         ARIN


POCHandle:      ATTAB1-ARIN
IsRole:         Y
LastName:       ATT Abuse
FirstName:      
Street:         400 Interpace Parkway
City:           Parsippany
State/Prov:     NJ
Country:        US
PostalCode:     07054
RegDate:        2018-12-06
Updated:        2018-12-06
OfficePhone:    +1-919-319-8130
Mailbox:        abuse@att.net
Source:         ARIN


POCHandle:      IPADM2-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:        2002-08-24
Updated:        2023-07-10
OfficePhone:    +1-888-510-5545
Mailbox:        ipadmin@att.com
Source:         ARIN
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP Whois API IP Whois Database Download

Hosted Domains

There are 189 domain names hosted across 144 IP addresses on this ASN.

IP Address Domain Domains on this IP
166.215.55.95 cosigndesign.com 13
166.130.136.143 eagletransmission.net 7
166.203.179.56 tulip-tree.com 4
166.175.66.40 youhaoc.shop 2
166.171.58.251 glackin.net 2
166.215.55.126 ifoso.com 2
209.183.32.64 cingularme.net 2
166.129.152.154 alululemonjp.com 2
166.203.191.218 309westtrade.com 1
166.129.52.54 joomshopus.com 1
166.147.117.39 wpccam.com 1
166.130.169.195 tangsun.org 1
166.130.182.34 toastthetuckers.com 1
166.131.56.8 parkestates.net 1
166.137.81.32 theyeatts.com 1
166.137.143.49 camp61.com 1
166.137.171.33 wreckedfence.com 1
166.130.32.194 faafcu.net 1
166.130.48.104 impactautomotive.co 1
166.130.17.231 crpfarm.com 1
166.218.50.67 odlandfill.com 1
166.177.185.148 bryanentertainment.com 1
166.130.146.9 bayvotes.org 1
166.130.125.160 bpscada.com 1
166.177.150.43 wuhan-lawyer.com 1
166.130.20.53 proxidns.com 1
166.203.189.172 justicelegalshield.com 1
198.228.193.123 cc-nyc.com 1
166.132.47.100 dwklarke.com 1
166.130.67.13 thecaudles.net 1
166.184.252.25 bookchangessalon.com 1
166.130.74.127 pipedreamii.com 1
166.130.3.147 proxidns.com 1
166.171.187.6 gsunlimited.net 1
166.137.244.49 colewv.com 1
166.137.146.49 pinehas.com 1
166.220.163.170 mycustomstorefront.com 1
166.170.0.18 bluecicada.com 1
166.176.58.36 adroit.solutions 1
166.137.113.10 eskaryo.com 1
166.202.233.230 giuliapenalty.it 1
166.137.83.45 biccochi.net 1
166.137.99.1 haleypikelandfill.com 1
166.215.203.91 wait.report 1
166.216.158.90 rhwweb.com 1
166.130.18.14 dlcsix.com 1
166.137.242.66 metrokc.net 1
166.137.136.117 lxranch.com 1
166.217.234.247 mag-productions.com 1
166.203.177.190 rpfesler.com 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API Hosted Domains Database Download

Peers

There are 2 peers for this ASN.

Peers Name
AS64011 Asia Pacific Network Information Centre
AS7018 AT&T Services, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Services, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS64011 Asia Pacific Network Information Centre
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS20057 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs