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ASN Lookup Tool
AS30900 WEBWORLD-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS30900
Organisation
Sternforth Ltd. trading as WebWorld
Name
WEBWORLD-AS
Total IPv4 Addresses
7680
Total IPv4 Prefixes
8
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,573 out of 77,303
Registry
Ripe
Registered Country
IE flag IE
Registered Country Name
Ireland
Registered Date
2004-01-08
Registration Last Change
2022-11-02
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3303
CH flagSwisscom (Schweiz) AG
AS6830
NL flagLiberty Global B.V.
AS13237
DE flageuNetworks GmbH
AS6939
US flagHurricane Electric LLC
AS39120
IT flagConvergenze S.p.A.
Showing 5 of 8
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS44477
GB flagSTARK INDUSTRIES SOLUTIONS LTD
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix83.138.8.0/21
Range From83.138.8.0
Range To83.138.15.255
Prefix185.108.128.0/22
Range From185.108.128.0
Range To185.108.131.255
Prefix185.176.128.0/22
Range From185.176.128.0
Range To185.176.131.255
Prefix217.115.112.0/21
Range From217.115.112.0
Range To217.115.119.255
Prefix217.115.120.0/24
Range From217.115.120.0
Range To217.115.120.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2a01:6280::/32
Range From2a01:6280::
Range To2a01:6280:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a11:840:27::/48
Range From2a11:840:27::
Range To2a11:840:27:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.