157.203.40.0

London · United Kingdom · Atos IT Services UK Ltd

Autonomous system: AS21369
Country: GB
Risk score

IP address summary

IP address: 157.203.40.0
ASN: AS21369
Network operator: Atos IT Services UK Ltd
ISP: Atos IT Services UK Ltd
Containing network profile: 157.0.0.0/8
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: AS21369
Source label: SEMA-UK-AS Atos IT Services UK Ltd
Reference interval: 157.203.40.0 to 157.203.43.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS21369. 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 Kingdom
City: London
Region: England
Postal code: Not supplied
Timezone: Europe/London
Local time: 2026-11-11 00:38:52
Approximate coordinates: 51.533, -0.125

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 / 100

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS21369 profile

Organization: Atos IT Services UK Ltd
ASN domain: atos.net
Operator type: Enterprise

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

Network registration

Matching record range: 157.203.40.0/22
Registered network name: UK-ATOSUK-20070407
Registered network block: 157.203.0.0/16
Registration source: RIPENCC WHOIS
Company: Atos IT Services UK Ltd
Usage type: business
Company website: atos.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: AIS-UK-ABUSE-CONTACT
Published contact network: 157.203.0.0/16
Abuse email: uk.abuse@atos.net
Phone: +448007833040
Postal address: 3300 Solihull Parkway, Birmingham Business Park, Birmingham, B37 7YQ
Contact country: United Kingdom

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

157.203.40.0 · live response

{
  "ip": "157.203.40.0",
  "isp": {
    "asn": "AS21369",
    "org": "Atos IT Services UK Ltd",
    "isp": "Atos IT Services UK Ltd"
  },
  "location": {
    "country": "United Kingdom",
    "country_code": "GB",
    "city": "London",
    "state": "England",
    "zipcode": "",
    "latitude": 51.532671599813334,
    "longitude": -0.12495799087186074,
    "timezone": "Europe/London",
    "localtime": "2026-11-11T00:38:52"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}