131.71.0.0

Columbia · United States · United States Department of Defense (DoD)

Autonomous system: AS5852
Country: US
Weighted risk score: 0; Not a probability

IP address summary

IP address: 131.71.0.0
ASN: AS5852
Network operator: United States Department of Defense (DoD)
ISP: United States Department of Defense (DoD)
Containing network profile: 131.0.0.0/8
Operator category: Government

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

Public ASN reference

Reference ASN: AS5852
Source label: DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)
Reference interval: 131.71.0.0 to 131.71.130.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS5852. 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: Columbia
Region: Maryland
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-02 18:54:29
Approximate coordinates: 39.120, -76.756

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

The score adds 50 for proxy, 50 for Tor, 30 for VPN and 20 for hosting. “Not listed” does not establish safety. Hosting combines Enterprise data and legacy overrides; Tor combines the Enterprise field and legacy list.

Read exact field definitions

ASN and network operator

AS5852 profile

Organization: United States Department of Defense (DoD)
ASN domain: mail.mil
Operator type: Government

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

Network registration

Matching record range: 131.71.0.0 – 131.71.130.255
Registered network name: CCSNET-DISA-PAAS-AMAZON
Registered network block: 131.71.0.0/16
Registration source: ARIN RDAP
Company: ORG-DISA-TPO
Usage type: business
Company website: mail.mil

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

Actual API response

Open JSON

131.71.0.0 · live response

{
  "ip": "131.71.0.0",
  "isp": {
    "asn": "AS5852",
    "org": "United States Department of Defense (DoD)",
    "isp": "United States Department of Defense (DoD)"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Columbia",
    "state": "Maryland",
    "zipcode": "",
    "latitude": 39.12015159981333,
    "longitude": -76.75553799087186,
    "timezone": "America/New_York",
    "localtime": "2026-11-02T18:54:29"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}