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ASN Lookup Tool
AS137661 RISL-AS-IN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS137661
Organisation
Rajcomp Info Services Ltd.
Name
RISL-AS-IN
Total IPv4 Addresses
872
Total IPv4 Prefixes
4
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#43,192 out of 77,396
Registry
Apnic
Registered Country
IN flag IN
Registered Country Name
India
Registered Date
NA
Registration Last Change
2018-09-10
Receiving From

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

ASN
Organisation
AS9829
IN flagBharat Sanchar Nigam Ltd
AS55824
IN flagNational Knowledge Network
IPv4 Active Prefixes

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

Prefix103.122.36.0/24
Range From103.122.36.0
Range To103.122.36.255
Prefix103.122.37.0/24
Range From103.122.37.0
Range To103.122.37.255
Prefix103.122.38.0/24
Range From103.122.38.0
Range To103.122.38.255
Prefix103.122.39.0/24
Range From103.122.39.0
Range To103.122.39.255
IPv6 Active Prefixes
Prefix2403:89c0:1::/48
Range From2403:89c0:1::
Range To2403:89c0:1:ffff:ffff:ffff:ffff:ffff
Prefix2403:89c0:2::/48
Range From2403:89c0:2::
Range To2403:89c0:2: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.