216.101.104.0/22

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7287
Parent Range	216.100.0.0/14
Registry	ARIN
ID	SBCIS-SIS80

WHOIS Details

NetHandle:      NET-216-100-0-0-1
OrgID:          AEL-360
Parent:         NET-216-0-0-0-0
NetName:        SBCIS-SIS80
NetRange:       216.100.0.0 - 216.103.255.255
NetType:        allocation
RegDate:        1998-10-02
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:      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


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 216.101.104.0/22

Range	ASN	Company	Num of IPs
216.100.0.0/14	AS7018	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS7287	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS30443	AT&T Enterprises, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 216.101.0.0/16

Range	ASN	Company	Num of IPs
216.100.0.0/14	AS30443	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS7018	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS7287	AT&T Enterprises, LLC	262,144
216.101.17.0/24	AS14421	Theravance Biopharma US, LLC	256

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
68.234.32.134	AS11776 Breezeline	`12.40ms` from Ashburn, US
20.246.188.134	AS8075 Microsoft Corporation	`0.61ms` from Ashburn, US
122.141.209.6	AS4837 CHINA UNICOM China169 Backbone	`8.40ms` from Changchun, CN
50.195.211.102	AS7922 Comcast Cable Communications, LLC	`5.84ms` from Chicago, US
108.252.0.38	AS7018 AT&T Enterprises, LLC	`6.62ms` from Dallas, US
71.237.117.118	AS7922 Comcast Cable Communications, LLC	`3.45ms` from Denver, US
195.32.39.182	AS205005 Micso s.r.l.	`3.41ms` from Milan, IT
113.153.86.6	AS2516 KDDI CORPORATION	`4.70ms` from Osaka, JP
3.88.217.70	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
152.42.176.38	AS14061 DigitalOcean, LLC	`0.18ms` from Singapore, SG
121.7.9.246	AS9506 Singtel Fibre Broadband	`1.63ms` from Singapore, SG
57.182.178.6	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
77.173.238.150	AS1136 KPN B.V.	`3.04ms` from Amsterdam, NL
113.44.177.134	AS55990 Huawei Cloud Service data center	`3.75ms` from Beijing, CN
188.155.155.70	AS6730 Sunrise GmbH	`2.03ms` from Geneve, CH
50.240.253.230	AS7922 Comcast Cable Communications, LLC	`8.25ms` from Houston, US
51.103.180.134	AS8075 Microsoft Corporation	`0.17ms` from Kloten, CH
47.46.80.150	AS20115 Charter Communications LLC	`4.95ms` from Los Angeles, US
71.25.131.166	AS7922 Comcast Cable Communications, LLC	`7.41ms` from Miami, US
180.24.244.230	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.68ms` from Osaka, JP
50.254.68.86	AS7922 Comcast Cable Communications, LLC	`7.33ms` from Piscataway, US
178.209.128.198	AS15614 Dragon Internet a.s.	`1.54ms` from Prague, CZ
119.176.239.214	AS4837 CHINA UNICOM China169 Backbone	`4.91ms` from Qingdao, CN
52.207.168.246	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
188.187.88.70	AS51570 JSC "ER-Telecom Holding"	`2.20ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 -f2 -m7 216.101.106.117

traceroute to 216.101.106.117 (216.101.106.117): 7 hops max, 52 byte packets

2 [AS136557] 103.216.222.3 0.13 ms

3 [AS136557] 103.216.222.4 0.186 ms

4 [AS136557] 103.216.222.77 0.464 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On November 14th 2025

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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