2803:3100::
San José · Costa Rica · T-Four Services S.A
- Autonomous system
- AS16973
- Country
- CR
- Risk score
- Not a probability
IP address summary
- IP address
- 2803:3100::
- ASN
- AS16973
- Network operator
- T-Four Services S.A
- ISP
- T-Four Services S.A
- Containing network profile
- No indexed aggregate
- Operator category
- Enterprise
The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.
Public ASN reference
- Reference ASN
- AS16973
- Source label
- AS16973 - T-Four Services S.A
- Reference interval
- 2803:3100:: to 2803:3100:ffff:ffff:ffff:ffff:ffff:ffff
- Collected
IPtoASN maps this address interval to AS16973. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- Costa Rica
- City
- San José
- Region
- San José
- Postal code
- Not supplied
- Timezone
- America/
Costa_ Rica - Local time
- Approximate coordinates
- 9.948, -84.094
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
AS16973 profile- Organization
- T-Four Services S.A
- ASN domain
- tagsystems.com
- Operator type
- Enterprise
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 2803:3100::/48
- Registered network name
- 2803:3100:: - 2803:3100:0:ffff:ffff:ffff:ffff:ffff
- Registered network block
- 2803:3100::/48
- Registration source
- LACNIC WHOIS
- Company
- T-Four Services S.A
- Usage type
- business
- Company website
- tagsystems.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
- Adrian Murillo
- Published contact network
- 2803:3100::/48
- Abuse email
- amurillo@tagsystems.com
- Phone
- +506 46008240#104
- Postal address
- -, Centro Tecnologico CODISA- Tibas, San Jose, 11401, CR
- Contact country
- Costa Rica
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": "2803:3100::",
"isp": {
"asn": "AS16973",
"org": "T-Four Services S.A",
"isp": "T-Four Services S.A"
},
"location": {
"country": "Costa Rica",
"country_code": "CR",
"city": "San José",
"state": "San José",
"zipcode": "",
"latitude": 9.948131599813337,
"longitude": -84.09372799087186,
"timezone": "America/Costa_Rica",
"localtime": "2026-11-04T01:09:48"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0
}
}