1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.139.0.0/16
  4. AS30450  | 12.139.78.0/24

12.139.78.0/24

AS30450  ·  City of Lathrop

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Summary

Country United States
Domain att.com
ASN AS30450
Parent Range 12.0.0.0/8
Registry ARIN
ID ATTWORLD26

WHOIS Details

NetHandle:      NET-12-139-0-0-1
OrgID:          ATTW
Parent:         NET-12-0-0-0-1
NetName:        ATTWORLD26
NetRange:       12.139.0.0 - 12.139.255.255
NetType:        reallocation
Comment:        This block is static, not dynamic.
RegDate:        2010-05-21
Updated:        2010-05-21
Source:         ARIN


OrgID:          ATTW
OrgName:        AT&T Services, Inc.
CanAllocate:    
Street:         200 S. Laurel AVE.
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
Comment:        Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
RegDate:        1970-01-01
Updated:        2024-11-25
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  IPSWI-ARIN
OrgAbuseHandle: ATTAB-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:      IPSWI-ARIN
IsRole:         Y
LastName:       IP SWIP
FirstName:      
Street:         One Corporate Place South
City:           Piscataway
State/Prov:     NJ
Country:        US
PostalCode:     08854
RegDate:        2002-09-24
Updated:        2025-07-03
OfficePhone:    +1-888-613-6330
Mailbox:        help@ip.att.net
Mailbox:        swipid@icorefep1.ims.att.com
Mailbox:        swipid@icorefep2.noc.att.com
Mailbox:        swipid@icorefep3.ims.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:      ATTAB-ARIN
IsRole:         Y
LastName:       ATT Abuse
FirstName:      
Street:         4625 Creekstone Drive
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27703
RegDate:        2002-09-24
Updated:        2025-07-03
OfficePhone:    +1-999-999-9999
Mailbox:        abuse@att.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 12.139.78.0/24

Range ASN Company Num of IPs
12.0.0.0/8 AS11760 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11806 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11924 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12104 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 AS13342 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 AS13652 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13740 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 AS140237 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14047 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14056 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 AS14748 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 AS16669 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 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17096 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 AS19240 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19307 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19524 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 AS20452 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 AS22106 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 AS22773 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 AS23306 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

Nearby Ranges

BGP prefixes that overlap with 12.139.0.0/16

Range ASN Company Num of IPs
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 AS11409 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11760 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11806 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11924 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12104 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 AS13342 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 AS13652 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13740 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 AS140237 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14047 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14056 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 AS14748 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 AS16669 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 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17096 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 AS19240 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19307 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19524 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 AS20452 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 AS22106 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 AS22773 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS10721 AT&T Enterprises, LLC 16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
12.139.78.2 AS7018 AT&T Enterprises, LLC 3.41ms 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
44.239.60.120 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
47.109.13.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.50ms from Chengdu, CN
177.21.88.72 AS53088 FORNET COMUNICACOES LTDA 8.19ms from Curitiba, BR
98.29.228.8 AS10796 Charter Communications Inc 16.25ms from Flint, US
93.201.8.216 AS3320 Deutsche Telekom AG 6.09ms from Frankfurt am Main, DE
144.208.216.200 AS42473 ANEXIA Internetdienstleistungs GmbH 0.66ms from Hanoi, VN
151.225.237.200 AS5607 Sky UK Limited 6.66ms from London, GB
92.186.244.56 AS12479 Orange Espagne SA 6.82ms from Madrid, ES
91.126.85.136 AS35699 Adamo Telecom Iberia S.A. 6.41ms from Madrid, ES
87.14.81.56 AS3269 Telecom Italia S.p.A. 2.18ms from Milan, IT
75.197.173.8 AS6167 Verizon Business 11.70ms from New York City, US
100.1.34.248 AS701 Verizon Business 3.06ms from Newark, US
95.190.190.88 AS12389 PJSC Rostelecom 7.50ms from Novosibirsk, RU
5.237.31.40 AS58224 Iran Telecommunication Company PJS 14.74ms from Yerevan, AM
92.105.238.8 AS3303 Swisscom (Switzerland) Ltd 2.30ms from Zuerich, CH
86.86.75.216 AS1136 KPN B.V. 1.74ms from Amsterdam, NL
34.31.230.248 AS396982 Google LLC 0.12ms from Council Bluffs, US
68.154.128.88 AS8075 Microsoft Corporation 0.84ms from Dallas, US
39.40.12.152 AS17557 Pakistan Telecommunication Company Limited 6.59ms from Islamabad, PK
147.53.241.232 AS35612 EOLO S.p.A. 4.14ms from Milan, IT
67.164.18.104 AS7922 Comcast Cable Communications, LLC 6.58ms from San Jose, US
4.217.179.88 AS8075 Microsoft Corporation 0.30ms from Seoul, KR
1.241.96.120 AS9318 SK Broadband Co Ltd 1.19ms from Seoul, KR
74.248.74.232 AS8075 Microsoft Corporation 0.39ms from Warsaw, PL
4.231.32.216 AS8075 Microsoft Corporation 0.43ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f2 12.139.78.1
traceroute to 12.139.78.1 (12.139.78.1): 64 hops max, 52 byte packets
2 [AS3257] 195.72.93.233 1.532 ms
3 [AS3257] 89.149.180.78 199.522 ms
4 [AS3257] 69.174.9.186 160.005 ms
5 [AS30450] 12.139.78.1 151.365 ms
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

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