72.18.212.0
Louisville · United States · Massive Networks, Inc.
- Autonomous system
- AS21777
- Country
- US
- Risk score
- Not a probability
IP address summary
- IP address
- 72.18.212.0
- ASN
- AS21777
- Network operator
- Massive Networks, Inc.
- ISP
- Massive Networks, Inc.
- Containing network profile
- 72.18.0.0/16
- 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
- AS21777
- Source label
- MASSIVE-NETWORKS-21777 - Massive Networks, Inc.
- Reference interval
- 72.18.212.0 to 72.18.213.255
- Collected
IPtoASN maps this address interval to AS21777. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- United States
- City
- Louisville
- Region
- Colorado
- Postal code
- Not supplied
- Timezone
- America/
Denver - Local time
- Approximate coordinates
- 39.993, -105.154
Network-level coordinates do not identify a precise user or device location. How geolocation works
VPN, proxy and network signals
A low score is not proof that an address is safe.
ASN and network operator
AS21777 profile- Organization
- Massive Networks, Inc.
- ASN domain
- massivenetworks.com
- Operator type
- Business Broadband
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 72.18.212.0/23
- Registered network name
- MN-407-72-18-212
- Registered network block
- 72.18.212.0/23
- Registration source
- ARIN RDAP
- Company
- Massive Networks, Inc.
- Usage type
- business
- Company website
- massivenetworks.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 Department
- Published contact network
- 72.18.212.0/23
- Abuse email
- abuse@massivenetworks.com
- Phone
- +1-303-800-1300;ext2
- Postal address
- 382 S. Arthur Ave, Suite 120, Louisville, CO, 80027, 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{
"ip": "72.18.212.0",
"isp": {
"asn": "AS21777",
"org": "Massive Networks, Inc.",
"isp": "Massive Networks, Inc."
},
"location": {
"country": "United States",
"country_code": "US",
"city": "Louisville",
"state": "Colorado",
"zipcode": "",
"latitude": 39.99315159981334,
"longitude": -105.15443799087186,
"timezone": "America/Denver",
"localtime": "2026-11-04T11:07:51"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0
}
}