1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.181.0.0/16
  4. AS395572  | 12.181.20.0/24

12.181.20.0/24

AS395572  ·  Clear Winds Technologies Incorporated

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Summary

Country United States
Domain att.com
ASN AS395572
Parent Range 12.0.0.0/8
Registry ARIN
ID ATT

WHOIS Details

NetHandle:      NET-12-0-0-0-1
OrgID:          AEL-360
Parent:         NET-12-0-0-0-0
NetName:        ATT
NetRange:       12.0.0.0 - 12.255.255.255
NetType:        allocation
RegDate:        1983-08-23
Updated:        2025-03-18
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:      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


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

Overlapping Ranges

BGP prefixes that contain 12.181.20.0/24

Range ASN Company Num of IPs
12.0.0.0/8 AS10721 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17030 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20217 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22260 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23453 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23521 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS27195 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS30520 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS31921 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32672 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393691 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394733 AT&T Enterprises, LLC 16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
12.181.20.5 AS395572 Clear Winds Technologies Incorporated 14.41ms from Atlanta, 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
80.61.112.104 AS1136 KPN B.V. 1.67ms from Amsterdam, NL
46.103.123.120 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.10ms from Athens, GR
73.20.180.184 AS7922 Comcast Cable Communications, LLC 13.10ms from Atlanta, US
128.198.93.168 AS396425 University of Colorado, Colorado Springs 1.61ms from Denver, US
134.94.181.88 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 4.65ms from Frankfurt am Main, DE
176.27.16.168 AS5607 Sky UK Limited 5.98ms from London, GB
86.229.60.72 AS3215 Orange S.A. 6.31ms from Lyon, FR
201.159.51.56 AS28376 Gigacable de Aguascalientes, S.A. de C.V. 8.66ms from Mexico City, MX
18.173.63.8 AS16509 Amazon.com, Inc. 0.13ms from Minneapolis, US
212.176.115.184 AS2854 LLC Orange Business Services 1.73ms from Moscow, RU
161.71.152.8 AS14340 Salesforce.com, Inc. 0.71ms from Osaka, JP
90.108.64.40 AS3215 Orange S.A. 6.65ms from Paris, FR
152.92.107.216 AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa 1.35ms from Rio de Janeiro, BR
179.119.51.248 AS26599 TELEFÔNICA BRASIL S.A 1.79ms from Sao Paulo, BR
175.119.125.168 AS9318 SK Broadband Co Ltd 1.47ms from Seoul, KR
114.45.164.24 AS3462 Data Communication Business Group 1.11ms from Taipei, TW
176.46.113.152 AS3249 Telia Eesti AS 0.62ms from Tallinn, EE
77.47.148.40 AS5650 Frontier Communications of America, Inc. 0.35ms from Ashburn, US
64.69.195.24 AS16931 Global Payments, Inc. 0.78ms from Atlanta, US
159.135.230.168 AS396479 Mailgun Technologies Inc. 14.44ms from Atlanta, US
79.234.227.152 AS3320 Deutsche Telekom AG 5.57ms from Frankfurt am Main, DE
84.156.132.200 AS3320 Deutsche Telekom AG 7.96ms from Frankfurt am Main, DE
178.33.143.8 AS16276 OVH SAS 0.11ms from Gravelines, FR
125.214.222.216 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 8.91ms from Hong Kong, HK
210.6.215.136 AS9269 Hong Kong Broadband Network Ltd. 1.02ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 12.181.20.26
traceroute to 12.181.20.26 (12.181.20.26): 64 hops max, 52 byte packets
1 [AS50840] 85.204.27.2 0.402 ms
5 *
6 [AS3356] 64.159.164.82 134.774 ms
7 [AS395572] 12.181.20.26 144.701 ms
Measurement taken from IPinfo ProbeNet in Gdynia, PL
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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