ASN Info Extended API
Introduction
The ASN Info Extended API is an advanced ASN lookup API that provides a list of active networks from which the ASN receives traffic and transits it. Additionally, the API utilises BigDataCloud's proprietary technology to provide the geographic coordinates of the most active region where the ASN is operating, if available.
Our proprietary network datasets are updated every two hours to ensure accurate and up-to-date information on the ASN. With the extended ASN information, in conjunction with BigDataCloud's network APIs, network engineers and security professionals can monitor and understand the AS routing policies, allowing them to troubleshoot and optimise their network infrastructure.
Get Started
This API is part of the Network Engineering API Package and is available in free and paid plans. Please visit the Network Engineering API Package package page for limits and pricing information.
Endpoint
Request
Responses
200OK
Sample Query
Schema
asnstringAutonomous System Number string
asnNumericintegerAutonomous System Number
organisationstringRegistered Organisation
namestringRegistered name
registrystringThe Regional Internet Registry (RIR) the AS is registered with
registeredCountrystringRegistered Country ISO 3166-1 Alpha-2 code
registeredCountryNamestringRegistered Country localised name. The language is as defined by the 'localityLanguage' request parameter
registrationDatestringRegistration date in 'yyyy-mm-dd' format
registrationLastChangestringRegistration modification date in 'yyyy-mm-dd' format
totalIpv4AddressesintegerTotal number of IP addresses announced by the AS
totalIpv4PrefixesintegerTotal number of ipV4 BGP prefixes announced by the AS
totalIpv4BogonPrefixesintegerTotal number of ipV4 bogon prefixes announced by the AS
totalIpv6PrefixesintegerTotal number of ipV6 BGP prefixes announced by the AS
totalIpv6BogonPrefixesintegerTotal number of ipV6 bogon prefixes announced by the AS
totalReceivingFromintegerThe total number of active Autonomous Systems which receiving traffic from that ASN
rankintegerGlobal rank by total number of IP addresses announced
receivingFromarrayThe list of active Autonomous Systems which send traffic to that ASN. Hard limited to 50 most prominent entries
asnstringAutonomous System Number string
asnNumericintegerAutonomous System Number
organisationstringRegistered Organisation
namestringRegistered name
registrystringThe Regional Internet Registry (RIR) the AS is registered with
registeredCountrystringRegistered Country ISO 3166-1 Alpha-2 code
registeredCountryNamestringRegistered Country localised name. The language is as defined by the 'localityLanguage' request parameter
totalIpv4AddressesintegerTotal number of IP addresses announced by the AS
rankintegerGlobal rank by total number of IP addresses announced
rankTextstringGlobal rank by total number of IP addresses announced including total
rankTextstringGlobal rank by total number of IP addresses announced including total
totalTransitTointegerThe total number of active Autonomous Systems which receiving traffic from that ASN
transitToarrayThe list of active Autonomous Systems which receiving traffic from that ASN. Hard limited to 50 most prominent entries
asnstringAutonomous System Number string
asnNumericintegerAutonomous System Number
organisationstringRegistered Organisation
namestringRegistered name
registrystringThe Regional Internet Registry (RIR) the AS is registered with
registeredCountrystringRegistered Country ISO 3166-1 Alpha-2 code
registeredCountryNamestringRegistered Country localised name. The language is as defined by the 'localityLanguage' request parameter
totalIpv4AddressesintegerTotal number of IP addresses announced by the AS
rankintegerGlobal rank by total number of IP addresses announced
rankTextstringGlobal rank by total number of IP addresses announced including total
confidenceAreaarrayThe most active geographical area detected for the current ASN. Presented as list of coordinates resembling a closed polygon path
latitudenumberLatitude in in EPSG:4326 projection, as used in GPS
longitudenumberLongitude in EPSG:4326 projection, as used in GPS
Sample Response
403Access denied, or your quota limit has exceeded
Sample Response
404Found no valid entry for the request
Sample Response
500An error has occurred and did not complete your request. Please try again
Sample Response