5.104.112.0
Rotterdam · The Netherlands · Fiber Services B.V.
- Autonomous system
- AS57112
- Country
- NL
- Risk score
- Not a probability
IP address summary
- IP address
- 5.104.112.0
- ASN
- AS57112
- Network operator
- Fiber Services B.V.
- ISP
- Fiber Services B.V.
- Containing network profile
- 5.104.0.0/16
- Operator category
- Home ISP
The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.
Public ASN reference
- Reference ASN
- AS57112
- Source label
- AS-F2X Fiber Services B.V.
- Reference interval
- 5.104.112.0 to 5.104.127.255
- Collected
IPtoASN maps this address interval to AS57112. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.
IP geolocation
- Country
- The Netherlands
- City
- Rotterdam
- Region
- South Holland
- Postal code
- Not supplied
- Timezone
- Europe/
Amsterdam - Local time
- Approximate coordinates
- 51.937, 4.470
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
AS57112 profile- Organization
- Fiber Services B.V.
- ASN domain
- f2x.nl
- Operator type
- Home ISP
The ASN organization can differ from the organization using an individual address.
Network registration
- Matching record range
- 5.104.112.0/20
- Registered network name
- NL-F2X-20120628
- Registered network block
- 5.104.112.0/20
- Registration source
- RIPENCC WHOIS
- Company
- Fiber Services B.V.
- Usage type
- residential
- Company website
- fibergroep.nl
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-C Role
- Published contact network
- 5.104.112.0/20
- Abuse email
- abuse@f2x.nl
- Phone
- +31652072041
- Postal address
- Transistorstraat 7, 1322 CJ, Almere, NETHERLANDS
- Contact country
- The Netherlands
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": "5.104.112.0",
"isp": {
"asn": "AS57112",
"org": "Fiber Services B.V.",
"isp": "Fiber Services B.V."
},
"location": {
"country": "The Netherlands",
"country_code": "NL",
"city": "Rotterdam",
"state": "South Holland",
"zipcode": "",
"latitude": 51.936751599813334,
"longitude": 4.470332009128139,
"timezone": "Europe/Amsterdam",
"localtime": "2026-11-03T16:23:27"
},
"risk": {
"is_mobile": false,
"is_vpn": false,
"is_tor": false,
"is_proxy": false,
"is_datacenter": false,
"risk_score": 0
}
}