100.44.192.0/19

AS14654 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS14654
Parent Range	100.44.0.0/14
Registry	ARIN
ID	WAYPORT-100-44-NET

WHOIS Details

NetHandle:      NET-100-44-0-0-1
OrgID:          AEL-360
Parent:         NET-100-0-0-0-0
NetName:        WAYPORT-100-44-NET
NetRange:       100.44.0.0 - 100.47.255.255
NetType:        allocation
RegDate:        2011-10-17
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:      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


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

Overlapping Ranges

BGP prefixes that contain 100.44.192.0/19

Range	ASN	Company	Num of IPs
100.44.0.0/14	AS14654	AT&T Enterprises, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 100.44.0.0/16

Range	ASN	Company	Num of IPs
100.44.0.0/14	AS14654	AT&T Enterprises, LLC	262,144

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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
74.205.21.115	AS27357 Rackspace Hosting	`0.47ms` from Ashburn, US
20.232.217.131	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
117.132.153.163	AS24547 Hebei Mobile Communication Company Limited	`9.82ms` from Beijing, CN
104.6.41.179	AS7018 AT&T Enterprises, LLC	`10.76ms` from Chicago, US
122.161.244.243	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.62ms` from Delhi, IN
91.227.4.3	AS51559 Netinternet Bilisim Teknolojileri AS	`0.13ms` from Denizli, TR
52.51.221.211	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
213.61.154.227	AS8220 COLT Technology Services Group Limited	`0.87ms` from Frankfurt am Main, DE
115.7.178.195	AS4766 Korea Telecom	`7.38ms` from Incheon, KR
47.157.23.163	AS5650 Frontier Communications of America, Inc.	`2.00ms` from Los Angeles, US
97.190.166.67	AS6167 Verizon Business	`12.47ms` from Los Angeles, US
80.46.243.211	AS13285 TalkTalk Communications Limited	`2.73ms` from Manchester, GB
191.91.165.83	AS27831 Colombia Móvil	`9.28ms` from Medellin, CO
101.185.239.195	AS1221 Telstra Limited	`2.97ms` from Perth, AU
179.233.10.243	AS28573 Claro NXT Telecomunicacoes Ltda	`16.77ms` from Porto Alegre, BR
178.33.106.83	AS16276 OVH SAS	`0.05ms` from Roubaix, FR
171.119.201.179	AS4837 CHINA UNICOM China169 Backbone	`6.08ms` from Taiyuan, CN
52.198.167.243	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
61.112.250.147	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.42ms` from Tokyo, JP
149.143.146.147	AS13347 Midwest Cable	`0.53ms` from Ashburn, US
101.31.171.147	AS4837 CHINA UNICOM China169 Backbone	`8.26ms` from Beijing, CN
44.245.236.115	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
107.12.22.179	AS11426 Charter Communications Inc	`15.02ms` from Charlotte, US
69.160.198.3	AS22110 Ligtel Communications, Inc.	`3.86ms` from Chicago, US
76.157.65.147	AS7922 Comcast Cable Communications, LLC	`5.75ms` 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 -m4 100.44.193.137

traceroute to 100.44.193.137 (100.44.193.137): 4 hops max, 52 byte packets

1 [AS197555] 5.133.101.1 9674.242 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Bursa, TR

On January 19th 2026

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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