12.207.157.0/24

AS395757 · Santa Clara County Federal Credit Union

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Summary

Country	United States
Domain	att.com
ASN	AS395757
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:      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


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

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

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

IP Address	ASN	Details
12.207.157.2	AS395757 Santa Clara County Federal Credit Union	`2.38ms` from San Jose, 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
72.13.122.8	AS53334 Total Uptime Technologies, LLC	`0.14ms` from Ashburn, US
45.205.90.120	AS6079 RCN	`1.50ms` from Ashburn, US
40.136.239.40	AS7029 Windstream Communications LLC	`9.83ms` from Atlanta, US
221.222.152.120	AS4808 China Unicom Beijing Province Network	`3.29ms` from Beijing, CN
201.178.105.56	AS22927 Telefonica de Argentina	`12.54ms` from Buenos Aires, AR
192.24.134.120	AS6181 Cincinnati Bell Telephone Company LLC	`2.34ms` from Cincinnati, US
98.28.2.72	AS10796 Charter Communications Inc	`5.52ms` from Columbus, US
118.141.41.200	AS9304 HGC Global Communications Limited	`1.09ms` from Hong Kong, HK
82.52.129.152	AS3269 Telecom Italia S.p.A.	`5.43ms` from Milan, IT
211.135.89.40	AS9617 JCOM Co., Ltd.	`12.67ms` from Osaka, JP
154.3.136.72	AS174 Cogent Communications	`0.78ms` from Paris, FR
187.20.88.120	AS28573 Claro NXT Telecomunicacoes Ltda	`19.56ms` from Rio de Janeiro, BR
86.104.220.120	AS49468 MAGIT'ST SRL	`4.48ms` from Budapest, HU
24.36.1.24	AS7992 Cogeco Connexion Inc.	`6.65ms` from Buffalo, US
14.233.202.136	AS45899 VNPT Corp	`8.36ms` from Da Nang, VN
12.203.9.56	AS400210 Waco Wifi llc	`3.31ms` from Dallas, US
164.132.228.216	AS16276 OVH SAS	`3.05ms` from Frankfurt am Main, DE
81.225.127.152	AS3301 Telia Company AB	`1.15ms` from Goeteborg, SE
66.8.203.248	AS20001 Charter Communications Inc	`7.46ms` from Honolulu, US
37.37.42.184	AS42961 Mobile Telecommunications Company	`8.33ms` from Kuwait City, KW
83.142.225.120	AS20860 IOMART CLOUD SERVICES LIMITED	`2.86ms` from London, GB
97.228.80.120	AS6167 Verizon Business	`13.93ms` from Los Angeles, US
119.95.188.8	AS9299 Philippine Long Distance Telephone Company	`0.83ms` from Manila, PH
34.54.111.56	AS396982 Google LLC	`0.08ms` from Melbourne, AU
59.30.120.216	AS4766 Korea Telecom	`2.88ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f10 12.207.157.3

traceroute to 12.207.157.3 (12.207.157.3): 64 hops max, 52 byte packets

10 [AS7922] 66.208.228.153 1.355 ms

11 [AS7922] 96.110.33.45 1.166 ms

12 [AS7922] 68.86.93.142 2.446 ms

13 [AS7922] 68.86.143.90 2.189 ms

14 [AS7922] 96.216.162.62 2.601 ms

15 [AS7922] 96.216.162.82 2.725 ms

16 [AS395757] 12.207.157.3 2.654 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On August 28th 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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