78.152.32.0

Amsterdam · The Netherlands · GTT Communications Inc.

Autonomous system: AS3257
Country: NL
Weighted risk score: 0; Not a probability

IP address summary

IP address: 78.152.32.0
ASN: AS3257
Network operator: GTT Communications Inc.
ISP: GTT Communications Inc.
Containing network profile: 78.152.0.0/16
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: AS3257
Source label: GTT-BACKBONE GTT Communications Inc.
Reference interval: 78.152.32.0 to 78.152.63.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS3257. 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: The Netherlands
City: Amsterdam
Region: North Holland
Postal code: Not supplied
Timezone: Europe/Amsterdam
Local time: 2026-11-02 13:10:02
Approximate coordinates: 52.293, 4.744

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

The score adds 50 for proxy, 50 for Tor, 30 for VPN and 20 for hosting. “Not listed” does not establish safety. Hosting combines Enterprise data and legacy overrides; Tor combines the Enterprise field and legacy list.

Read exact field definitions

ASN and network operator

AS3257 profile

Organization: GTT Communications Inc.
ASN domain: gtt.net
Operator type: Business Broadband

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

Network registration

Matching record range: 78.152.32.0/30
Registered network name: ATRATOIP-687
Registered network block: 78.152.32.0/30
Registration source: RIPENCC WHOIS
Company: GTT Communications Netherlands B.V.
Usage type: business
Company website: gtt.net

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: 78.152.32.0/30
Abuse email: abuse@gtt.net
Phone: +353 1 867 3600
Postal address: GERMANY, Neu-Isenburg, 63263, Hugenottenallee 167
Contact country: Germany

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

78.152.32.0 · live response

{
  "ip": "78.152.32.0",
  "isp": {
    "asn": "AS3257",
    "org": "GTT Communications Inc.",
    "isp": "GTT Communications Inc."
  },
  "location": {
    "country": "The Netherlands",
    "country_code": "NL",
    "city": "Amsterdam",
    "state": "North Holland",
    "zipcode": "",
    "latitude": 52.293401599813336,
    "longitude": 4.744012009128139,
    "timezone": "Europe/Amsterdam",
    "localtime": "2026-11-02T13:10:02"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}