164.74.122.0

Chicago · United States · Zayo Bandwidth

Autonomous system: AS17025
Country: US
Risk score

IP address summary

IP address: 164.74.122.0
ASN: AS17025
Network operator: Zayo Bandwidth
ISP: Zayo Bandwidth
Containing network profile: 164.0.0.0/8
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: AS17025
Source label: ZAYO-CUSTOMER-17025 - Zayo Bandwidth
Reference interval: 164.74.122.0 to 164.74.123.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS17025. 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: Chicago
Region: Illinois
Postal code: Not supplied
Timezone: America/Chicago
Local time: 2026-11-09 21:12:46
Approximate coordinates: 41.901, -87.647

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

AS17025 profile

Organization: Zayo Bandwidth
ASN domain: zayo.com
Operator type: Business Broadband

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

Network registration

Matching record range: 164.74.122.0/23
Registered network name: CBOTNET
Registered network block: 164.74.0.0/16
Registration source: ARIN RDAP
Company: Chicago Mercantile Exchange
Usage type: business
Company website: cmegroup.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: CME-ARIN-Admin
Published contact network: 164.74.0.0/16
Abuse email: NetworkEngineering@cmegroup.com
Phone: +1-312-627-4496
Postal address: 20 South Wacker, Chicago, IL, 60606, 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

164.74.122.0 · live response

{
  "ip": "164.74.122.0",
  "isp": {
    "asn": "AS17025",
    "org": "Zayo Bandwidth",
    "isp": "Zayo Bandwidth"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Chicago",
    "state": "Illinois",
    "zipcode": "",
    "latitude": 41.901051599813336,
    "longitude": -87.64743799087185,
    "timezone": "America/Chicago",
    "localtime": "2026-11-09T21:12:46"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}