1. All IP Ranges
  2. 107.0.0.0/8
  3. 107.91.0.0/16
  4. AS20057  | 107.91.128.0/17

107.91.128.0/17

AS20057  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS20057
Parent Range 107.64.0.0/10
Registry ARIN
ID ATT-MOBILITY-LLC

WHOIS Details

NetHandle:      NET-107-64-0-0-1
OrgID:          AEL-360
Parent:         NET-107-0-0-0-0
NetName:        ATT-MOBILITY-LLC
NetRange:       107.64.0.0 - 107.127.255.255
NetType:        allocation
RegDate:        2011-02-04
Updated:        2025-03-18
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:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2000-05-17
Updated:        2026-02-04
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

Overlapping Ranges

BGP prefixes that contain 107.91.128.0/17

Range ASN Company Num of IPs
107.64.0.0/10 AS13965 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS20057 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS25993 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS64011 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7287 AT&T Enterprises, LLC 4,194,304

Nearby Ranges

BGP prefixes that overlap with 107.91.0.0/16

Range ASN Company Num of IPs
107.64.0.0/10 AS13965 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS20057 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS25993 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS64011 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7018 AT&T Enterprises, LLC 4,194,304
107.64.0.0/10 AS7287 AT&T Enterprises, LLC 4,194,304

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

1,941 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
107.91.233.19 AS20057 AT&T Enterprises, LLC 18.28ms from Dallas, US
107.91.137.205 AS20057 AT&T Enterprises, LLC 2.27ms from New York City, US
107.91.234.237 AS20057 AT&T Enterprises, LLC 24.16ms from Dallas, US
107.91.214.55 AS20057 AT&T Enterprises, LLC 44.39ms from Dallas, US
107.91.201.54 AS20057 AT&T Enterprises, LLC 40.89ms from Chicago, US
107.91.203.214 AS20057 AT&T Enterprises, LLC 16.52ms from St. Louis, US
107.91.184.44 AS20057 AT&T Enterprises, LLC 2.72ms from Atlanta, US
107.91.232.32 AS20057 AT&T Enterprises, LLC 19.00ms from Atlanta, US
107.91.206.143 AS20057 AT&T Enterprises, LLC 42.06ms from Columbus, US
107.91.183.181 AS20057 AT&T Enterprises, LLC 2.81ms from Atlanta, US
107.91.228.58 AS20057 AT&T Enterprises, LLC 23.73ms from Dallas, US
107.91.200.235 AS20057 AT&T Enterprises, LLC 39.74ms from Columbus, US
107.91.209.173 AS20057 AT&T Enterprises, LLC 46.71ms from Dallas, US
107.91.136.204 AS20057 AT&T Enterprises, LLC 2.15ms from New York City, US
107.91.179.219 AS20057 AT&T Enterprises, LLC 2.75ms from Atlanta, US
107.91.199.239 AS20057 AT&T Enterprises, LLC 35.36ms from Columbus, US
107.91.247.144 AS20057 AT&T Enterprises, LLC 52.56ms from Seattle, US
107.91.187.226 AS20057 AT&T Enterprises, LLC 2.79ms from Atlanta, US
107.91.238.62 AS20057 AT&T Enterprises, LLC 19.02ms from Atlanta, US
107.91.248.25 AS20057 AT&T Enterprises, LLC 63.54ms from Seattle, US
107.91.135.149 AS20057 AT&T Enterprises, LLC 2.26ms from New York City, US
107.91.210.14 AS20057 AT&T Enterprises, LLC 11.51ms from Chicago, US
107.91.194.146 AS20057 AT&T Enterprises, LLC 43.12ms from Columbus, US
107.91.138.200 AS20057 AT&T Enterprises, LLC 2.19ms from New York City, US
107.91.222.164 AS20057 AT&T Enterprises, LLC 3.38ms from Santa Clara, 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
83.83.1.1 AS33915 Vodafone Libertel B.V. 4.69ms from Amsterdam, NL
207.172.128.1 AS6079 RCN 1.92ms from Ashburn, US
138.43.136.1 AS395437 Highland Communications LLC 8.79ms from Atlanta, US
68.16.36.193 AS6389 AT&T Enterprises, LLC 14.93ms from Atlanta, US
200.118.204.1 AS10620 Telmex Colombia S.A. 14.15ms from Bogota, CO
208.82.132.1 AS36645 Genuity Networks, LLC 1.74ms from Boston, US
50.170.221.177 AS7922 Comcast Cable Communications, LLC 1.10ms from Boston, US
94.52.166.1 AS48161 NEXTGEN COMMUNICATIONS SRL 8.88ms from Bucharest, RO
104.187.246.1 AS7018 AT&T Enterprises, LLC 9.63ms from Chicago, US
173.187.215.33 AS7029 Windstream Communications LLC 11.60ms from Chicago, US
181.96.4.97 AS7303 Telecom Argentina S.A. 0.41ms from Cordoba, AR
47.38.192.1 AS20115 Charter Communications LLC 3.99ms from Dallas, US
98.224.240.1 AS7922 Comcast Cable Communications, LLC 2.06ms from Detroit, US
187.86.207.193 AS263146 NAVEGAMAIS TELECOM LTDA 0.59ms from Fortaleza, BR
212.79.45.17 AS20783 pop-interactive GmbH 0.68ms from Hamburg, DE
207.228.167.1 AS3855 Logic Communications Ltd 0.78ms from Hamilton, BM
206.126.252.129 AS25961 Alyrica Networks Inc. 6.71ms from Hillsboro, US
203.171.28.1 AS45903 CMC Telecom Infrastructure Company 1.42ms from Ho Chi Minh City, VN
76.173.88.1 AS20001 Charter Communications Inc 2.04ms from Honolulu, US
173.172.227.1 AS11427 Charter Communications Inc 8.79ms from Houston, US
118.97.235.33 AS7713 PT Telekomunikasi Indonesia 9.84ms from Jakarta, ID
190.119.229.225 AS12252 America Movil Peru S.A.C. 0.51ms from Lima, PE
140.228.141.129 AS15108 Allo Communications LLC 6.93ms from Lincoln, US
24.160.38.1 AS20001 Charter Communications Inc 2.92ms from Los Angeles, US
98.152.0.33 AS20001 Charter Communications Inc 1.24ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 107.91.179.83
traceroute to 107.91.179.83 (107.91.179.83): 64 hops max, 52 byte packets
2 [AS3257] 66.171.224.25 0.978 ms
3 [AS3257] 89.149.141.94 0.338 ms
4 *
5 [AS7018] 32.130.89.14 2.868 ms
6 *
7 *
8 *
9 *
10 *
11 *
12 *
13 [AS20057] 107.91.179.83 42.827 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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