139.76.53.0

Indianapolis · United States · AT&T Services, Inc.

Autonomous system: AS11712
Country: US
Risk score

IP address summary

IP address: 139.76.53.0
ASN: AS11712
Network operator: AT&T Services, Inc.
ISP: AT&T Services, Inc.
Containing network profile: 139.0.0.0/8
Operator category: Business Broadband

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS11712
Source label: BELLSOUTH - AT&T Services, Inc.
Reference interval: 139.76.53.0 to 139.76.53.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS11712. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: Indianapolis
Region: Indiana
Postal code: Not supplied
Timezone: America/Indiana/Indianapolis
Local time: 2026-11-10 13:49:48
Approximate coordinates: 39.786, -86.162

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0 / 100

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS11712 profile

Organization: AT&T Services, Inc.
ASN domain: att.com
Operator type: Business Broadband

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 139.76.53.0/24
Registered network name: BELLSOUTH
Registered network block: 139.76.0.0/16
Registration source: ARIN RDAP
Company: AT&T Services, Inc.
Usage type: business
Company website: att.com

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: abuse
Published contact network: 139.76.0.0/16
Abuse email: abuse@att.net
Phone: +1-919-319-8167
Postal address: 2701 W 15th ST, Plano, TX, 75075, United States
Contact country: United States

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

139.76.53.0 · live response

{
  "ip": "139.76.53.0",
  "isp": {
    "asn": "AS11712",
    "org": "AT&T Services, Inc.",
    "isp": "AT&T Services, Inc."
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Indianapolis",
    "state": "Indiana",
    "zipcode": "",
    "latitude": 39.78625159981333,
    "longitude": -86.16233799087185,
    "timezone": "America/Indiana/Indianapolis",
    "localtime": "2026-11-10T13:49:48"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}