8.28.48.0

Boulder · United States · Zayo Bandwidth

Autonomous system: AS46887
Country: US
Risk score: Not a probability

IP address summary

IP address: 8.28.48.0
ASN: AS46887
Network operator: Zayo Bandwidth
ISP: Zayo Bandwidth
Containing network profile: 8.28.0.0/16
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: AS46887
Source label: CROWNCASTLE-AS46887 - Crown Castle Fiber LLC
Reference interval: 8.28.48.0 to 8.28.54.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS46887. 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: Boulder
Region: Colorado
Postal code: Not supplied
Timezone: America/Denver
Local time: 2026-11-02 23:52:17
Approximate coordinates: 40.064, -105.223

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

AS46887 profile

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

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

Network registration

Matching record range: 8.28.48.0/29
Registered network name: LVLT-FNL-4-8-28-48
Registered network block: 8.28.48.0/21
Registration source: ARIN RDAP
Company: Fibertech Networks, LLC
Usage type: business
Company website: fibertech.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: 8.28.48.0/21
Abuse email: abuse@zayo.com
Phone: +1-866-236-2824
Postal address: 1805 29th Street, Suite 2050, Boulder, CO, 80301, 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

8.28.48.0 · live response

{
  "ip": "8.28.48.0",
  "isp": {
    "asn": "AS46887",
    "org": "Zayo Bandwidth",
    "isp": "Zayo Bandwidth"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Boulder",
    "state": "Colorado",
    "zipcode": "",
    "latitude": 40.063951599813336,
    "longitude": -105.22313799087185,
    "timezone": "America/Denver",
    "localtime": "2026-11-02T23:52:17"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}