4.31.236.72

New York City · United States · Level 3 Parent, LLC

Autonomous system: AS3356
Country: US
Legacy classification score: 0; Not a probability

IP address summary

IP address: 4.31.236.72
ASN: AS3356
Network operator: Level 3 Parent, LLC
ISP: Level 3 Parent, LLC
Containing network profile: 4.0.0.0/8
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: AS3356
Source label: LEVEL3 - Level 3 Parent, LLC
Reference interval: 4.31.236.72 to 4.34.11.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS3356. 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: New York City
Region: New York
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-02 21:11:57
Approximate coordinates: 40.729, -74.015

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

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

Read exact field definitions

ASN and network operator

AS3356 profile

Organization: Level 3 Parent, LLC
ASN domain: lumen.com
Operator type: Business Broadband

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

Network registration

Matching record range: 4.31.109.192 – 4.32.115.95
Registered network name: LVLT-ORG-4-8
Registered network block: 4.0.0.0/9
Registration source: ARIN RDAP
Company: Level 3 Parent, LLC
Usage type: business
Company website: lumen.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: L3 Abuse Contact
Published contact network: 4.0.0.0/9
Abuse email: abuse@level3.com
Phone: +1-877-453-8353
Postal address: 100 CenturyLink Drive, Monroe, LA, 71203, 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

4.31.236.72 · live response

{
  "ip": "4.31.236.72",
  "isp": {
    "asn": "AS3356",
    "org": "Level 3 Parent, LLC",
    "isp": "Level 3 Parent, LLC"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "New York City",
    "state": "New York",
    "zipcode": "",
    "latitude": 40.728521599813334,
    "longitude": -74.01480799087186,
    "timezone": "America/New_York",
    "localtime": "2026-11-02T21:11:57"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}