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ASN Lookup Tool
AS202888 ZH-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS202888
Organisation
UPSTREAM NETWORK LTD
Name
ZH-NET
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#69,147 out of 77,675
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2022-09-09
Registration Last Change
2023-08-26
Receiving From

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

ASN
Organisation
AS59538
GB flagUPSTREAM NETWORK LTD
AS142594
AU flagSpeedyPage Ltd
IPv4 Active Prefixes

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

Prefix174.136.238.0/24
Range From174.136.238.0
Range To174.136.238.255
IPv6 Active Prefixes
Prefix2a0f:7806:ffff::/48
Range From2a0f:7806:ffff::
Range To2a0f:7806:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a12:3fc2:3202::/48
Range From2a12:3fc2:3202::
Range To2a12:3fc2:3202: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.