107.91.32.0/21

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:      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


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:      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

Overlapping Ranges

BGP prefixes that contain 107.91.32.0/21

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 are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
107.91.35.253 AS20057 AT&T Enterprises, LLC 8.28ms from Houston, US
107.91.33.236 AS20057 AT&T Enterprises, LLC 22.48ms from St. Louis, US
107.91.38.121 AS20057 AT&T Enterprises, LLC 8.31ms from Houston, US
107.91.39.66 AS20057 AT&T Enterprises, LLC 8.20ms from Houston, US
107.91.32.77 AS20057 AT&T Enterprises, LLC 9.02ms from Houston, US
107.91.37.214 AS20057 AT&T Enterprises, LLC 8.98ms from Houston, US
107.91.34.174 AS20057 AT&T Enterprises, LLC 22.43ms from St. Louis, US
107.91.36.122 AS20057 AT&T Enterprises, LLC 8.21ms 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
111.196.70.149 AS4808 China Unicom Beijing Province Network 3.84ms from Beijing, CN
35.86.99.101 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
98.16.71.181 AS7029 Windstream Communications LLC 16.37ms from Chicago, US
34.63.78.21 AS396982 Google LLC 0.12ms from Council Bluffs, US
135.225.134.37 AS8075 Microsoft Corporation 0.92ms from Gaevle, SE
189.193.241.133 AS262916 Mega Cable, S.A. de C.V. 3.56ms from Guadalajara, MX
45.253.112.101 AS45062 Netease-Network 4.91ms from Hangzhou, CN
122.164.179.21 AS24560 Bharti Airtel Ltd., Telemedia Services 2.19ms from Hyderabad, IN
207.245.211.53 AS6461 Zayo Bandwidth 0.61ms from Montreal, CA
119.45.63.149 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.00ms from Nanjing, CN
67.246.229.149 AS11351 Charter Communications Inc 18.35ms from New York City, US
91.6.94.165 AS3320 Deutsche Telekom AG 5.62ms from Nuernberg, DE
97.68.225.101 AS33363 Charter Communications, Inc 2.10ms from Orlando, US
201.48.70.37 AS16735 ALGAR TELECOM S/A 7.36ms from Porto Alegre, BR
52.90.236.213 AS14618 Amazon.com, Inc. 0.47ms from Reston, US
3.171.139.213 AS16509 Amazon.com, Inc. 0.15ms from Secaucus, US
117.55.177.37 AS9770 LG HelloVision Corp. 5.43ms from Seoul, KR
5.28.128.245 AS12849 Hot-Net internet services Ltd. 0.92ms from Tel Aviv, IL
95.35.96.245 AS1680 Cellcom Fixed Line Communication L.P 4.36ms from Tel Aviv, IL
152.165.93.21 AS2527 Sony Network Communications Inc. 2.82ms from Tokyo, JP
171.41.207.197 AS4134 CHINANET-BACKBONE 7.20ms from Wuhan, CN
78.92.202.229 AS5483 Magyar Telekom Plc. 1.13ms from Budapest, HU
104.171.144.117 AS16628 DedFiberCo 0.07ms from Buffalo, US
75.177.89.245 AS11426 Charter Communications Inc 11.72ms from Charlotte, US
80.165.91.85 AS3292 TDC Holding A/S 1.06ms from Copenhagen, DK

Traceroute

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

$
traceroute -a -n -q1 -f2 107.91.33.235
traceroute to 107.91.33.235 (107.91.33.235): 64 hops max, 52 byte packets
2 [AS174] 38.140.105.65 1.025 ms
3 [AS7018] 192.205.37.5 1.439 ms
4 [AS7018] 32.130.24.48 5.046 ms
5 *
6 *
7 *
8 *
9 *
10 *
11 *
12 [AS20057] 107.91.33.235 67.141 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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