68.23.21.0/24

AS35852 · YRC Inc.

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Summary

Country	United States
Domain	att.com
ASN	AS35852
Parent Range	68.20.0.0/14
Registry	ARIN
ID	SBCIS-SIS80

WHOIS Details

NetHandle:      NET-68-20-0-0-1
OrgID:          AEL-360
Parent:         NET-68-0-0-0-0
NetName:        SBCIS-SIS80
NetRange:       68.20.0.0 - 68.23.255.255
NetType:        allocation
RegDate:        2002-03-15
Updated:        2024-12-05
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         5302 HARRY HINES BLVD
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75235
RegDate:        2024-11-22
Updated:        2025-08-13
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 68.23.21.0/24

Range	ASN	Company	Num of IPs
68.20.0.0/14	AS35852	AT&T Enterprises, LLC	262,144
68.20.0.0/14	AS7018	AT&T Enterprises, LLC	262,144

Hosted domains

There are 8 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
68.23.21.29	usfreightways.com	7
68.23.21.22	usfnet.com	1

Hosted domains API

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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
183.215.166.152	AS56047 China Mobile communications corporation	`6.57ms` from Changsha, CN
98.121.64.8	AS11426 Charter Communications Inc	`6.61ms` from Charlotte, US
47.248.239.152	AS33363 Charter Communications, Inc	`8.10ms` from Chicago, US
107.207.59.248	AS7018 AT&T Enterprises, LLC	`16.54ms` from Chicago, US
217.7.73.104	AS3320 Deutsche Telekom AG	`0.90ms` from Frankfurt am Main, DE
145.14.154.168	AS47583 Hostinger International Limited	`0.42ms` from Manchester, GB
171.37.213.120	AS4837 CHINA UNICOM China169 Backbone	`13.78ms` from Nanning, CN
131.163.61.136	AS8075 Microsoft Corporation	`1.81ms` from Oslo, NO
90.108.101.232	AS3215 Orange S.A.	`3.84ms` from Paris, FR
69.248.205.104	AS7922 Comcast Cable Communications, LLC	`8.51ms` from Secaucus, US
156.225.47.88	AS18301 ILINKKOREA	`1.63ms` from Seoul, KR
180.121.174.136	AS4134 CHINANET-BACKBONE	`7.69ms` from Shanghai, CN
18.183.236.24	AS16509 Amazon.com, Inc.	`0.26ms` from Tokyo, JP
162.81.23.120	AS33566 Knoxville Utilities Board	`6.36ms` from Atlanta, US
120.9.186.56	AS4837 CHINA UNICOM China169 Backbone	`9.87ms` from Beijing, CN
191.82.4.184	AS22927 Telefonica de Argentina	`19.92ms` from Buenos Aires, AR
93.236.61.216	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
47.244.91.184	AS45102 Alibaba (US) Technology Co., Ltd.	`0.58ms` from Hong Kong, HK
51.94.253.248	AS16509 Amazon.com, Inc.	`5.61ms` from Madrid, ES
115.129.36.216	AS7545 TPG Telecom Limited	`1.98ms` from Melbourne, AU
31.188.74.8	AS24608 WIND TRE S.P.A.	`7.24ms` from Milan, IT
95.165.173.168	AS25513 PJSC Moscow city telephone network	`2.03ms` from Moscow, RU
20.114.109.88	AS8075 Microsoft Corporation	`0.32ms` from San Antonio, US
118.20.239.24	AS4713 NTT Communications Corporation	`10.02ms` from Tokyo, JP
85.4.187.40	AS3303 Swisscom (Switzerland) Ltd	`2.54ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -m16 68.23.21.250

traceroute to 68.23.21.250 (68.23.21.250): 16 hops max, 52 byte packets

1 [AS202422] 5.188.214.1 1.294 ms

2 [AS199524] 5.188.123.17 0.231 ms

3 *

4 *

5 [AS174] 154.54.86.29 4.63 ms

6 *

7 *

8 *

9 *

10 [AS7018] 32.130.91.139 31.432 ms

11 [AS35852] 143.244.71.129 32.221 ms

12 [AS35852] 143.244.71.3 36.105 ms

13 [AS35852] 143.244.71.129 32.379 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On September 11th 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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