63.241.166.0/24

AS27271 · United Rentals (North America), Inc.

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Summary

Country	United States
Domain	att.com
ASN	AS27271
Registry	ARIN
ID	CERFNET-BLK-5

WHOIS Details

NetHandle:      NET-63-240-0-0-1
OrgID:          AEL-360
Parent:         NET-63-0-0-0-0
NetName:        CERFNET-BLK-5
NetRange:       63.240.0.0 - 63.242.255.255
NetType:        allocation
RegDate:        1999-11-03
Updated:        2025-03-19
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:      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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
63.241.166.120	AS27271 United Rentals (North America), Inc.	`1.35ms` from Phoenix, 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
87.229.100.168	AS201949 Seed Technologies LTD.	`0.34ms` from Amsterdam, NL
31.187.243.168	AS50266 Odido Netherlands B.V.	`5.68ms` from Amsterdam, NL
5.54.141.184	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`2.35ms` from Athens, GR
116.116.164.88	AS4837 CHINA UNICOM China169 Backbone	`14.53ms` from Beijing, CN
158.247.171.8	AS26133 Frankfort Plant Board	`10.74ms` from Chicago, US
179.199.148.88	AS7738 V tal	`1.01ms` from Fortaleza, BR
86.139.239.40	AS2856 British Telecommunications PLC	`5.84ms` from London, GB
51.191.101.56	AS5607 Sky UK Limited	`2.21ms` from London, GB
70.40.252.232	AS3663 NetNet	`9.42ms` from Milwaukee, US
152.86.149.232	AS30257 Gibson Electric Membership Corporation	`8.81ms` from Nashville, US
126.241.69.248	AS17676 SoftBank Corp.	`3.90ms` from Osaka, JP
124.130.104.216	AS4837 CHINA UNICOM China169 Backbone	`8.01ms` from Qingdao, CN
18.210.112.184	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
47.165.34.8	AS5650 Frontier Communications of America, Inc.	`4.31ms` from Secaucus, US
59.127.165.248	AS3462 Data Communication Business Group	`3.73ms` from Taichung, TW
79.178.100.232	AS8551 Bezeq International Ltd.	`3.92ms` from Tel Aviv, IL
105.106.104.184	AS36947 Telecom Algeria	`9.90ms` from Tunis, TN
129.132.155.8	AS559 SWITCH	`0.59ms` from Zuerich, CH
110.241.208.120	AS4837 CHINA UNICOM China169 Backbone	`10.88ms` from Beijing, CN
27.4.55.248	AS17488 Hathway IP Over Cable Internet	`1.24ms` from Bengaluru, IN
34.66.236.168	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
85.6.135.168	AS3303 Swisscom (Switzerland) Ltd	`0.62ms` from Geneve, CH
157.66.11.200	AS151913 Ha Giang province Department of Information and Communications	`5.00ms` from Hanoi, VN
14.0.196.104	AS38819 HKCSL GPRS NETWORK	`8.66ms` from Hong Kong, HK
94.7.211.232	AS5607 Sky UK Limited	`1.61ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 63.241.166.52

traceroute to 63.241.166.52 (63.241.166.52): 64 hops max, 52 byte packets

4 [AS13335] 141.101.72.27 5.494 ms

5 [AS13335] 172.70.209.67 0.863 ms

6 [AS13335] 172.70.209.44 3.076 ms

7 [AS13335] 172.70.209.151 1.084 ms

8 *

9 *

10 [AS27271] 63.241.166.52 10.389 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On August 22nd 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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