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ASN Lookup Tool
AS9656 T-Systems Singapore Pte Ltd

An 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.

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ASN Lookup for:

AS9656

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS9656
Organisation
T-Systems Singapore Pte Ltd
AS Name
T-SYSTEMS-SG
IPv4 Addresses Announced
12,288
IPv4 Prefixes Announced
4
IPv6 Prefixes Announced
1
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,565 out of 75,647
Registry
Apnic
Registered Country
SG
Registration Date
NA
Registration Change
2020-07-29

Receiving From

ASN
Organisation
AS7473
Singapore Telecommunications (SINGTEL Internet E..
AS134190
IPDC SOLUTIONS PTE LTD

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 202.136.0.0/21
Range From 202.136.0.0
Range To 202.136.7.255
Prefix 202.136.8.0/21
Range From 202.136.8.0
Range To 202.136.15.255
Prefix 202.56.128.0/20
Range From 202.56.128.0
Range To 202.56.143.255
Prefix 202.56.144.0/20
Range From 202.56.144.0
Range To 202.56.159.255

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2400:1d00::/32
Range From 2400:1d00::
Range To 2400:1d00:ffff:ffff:ffff:ffff:ffff:ffff