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ASN Lookup Tool
AS209237 NPL-MANG-LTD

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS209237
Organisation
NPL Management LTD
Name
NPL-MANG-LTD
Total IPv4 Addresses
65536
Total IPv4 Prefixes
8
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,239 out of 77,323
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2019-03-13
Registration Last Change
2022-08-04
Receiving From

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

ASN
Organisation
AS786
GB flagJisc Services Limited
AS25180
GB flagExponential-E Ltd.
IPv4 Active Prefixes

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

Prefix139.143.0.0/17
Range From139.143.0.0
Range To139.143.127.255
Prefix139.143.128.0/18
Range From139.143.128.0
Range To139.143.191.255
Prefix139.143.192.0/21
Range From139.143.192.0
Range To139.143.199.255
Prefix139.143.200.0/22
Range From139.143.200.0
Range To139.143.203.255
Prefix139.143.204.0/23
Range From139.143.204.0
Range To139.143.205.255
Showing 5 of 8
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.