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ASN Lookup Tool
AS7474 SingTel Optus Pty 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.

ASN Lookup for:

AS7474

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS7474
Organisation
SingTel Optus Pty Ltd
AS Name
OPTUSCOM-AS01-AU
IPv4 Addresses Announced
581,260
IPv4 Prefixes Announced
1,722
IPv6 Prefixes Announced
40
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#543 out of 75,448
Registry
Apnic
Registered Country
AU flag AU
Registration Date
Registration Change
2021-01-15

Receiving From

ASN
Organisation
ASN
AS3356
Organisation
US flag Level 3 Parent, LLC
ASN
AS174
Organisation
US flag Cogent Communications
ASN
AS2516
Organisation
ZZ flag KDDI CORPORATION
ASN
AS1221
Organisation
AU flag Telstra Corporation Limited
ASN
AS3209
Organisation
ZZ flag Vodafone GmbH
ASN
AS2914
Organisation
US flag NTT America, Inc.
ASN
AS1103
Organisation
ZZ flag SURF B.V.
ASN
AS36351
Organisation
US flag SoftLayer Technologies Inc.
ASN
AS6830
Organisation
ZZ flag Liberty Global B.V.
ASN
AS2497
Organisation
ZZ flag Internet Initiative Japan Inc.
Showing 10 of 60 Results View More >

Transit To

ASN
Organisation
ASN
AS138469
Organisation
AU flag Victorian Gambling and Casino Control Commission..
ASN
AS17719
Organisation
AU flag SingTel Optus Pty Ltd
ASN
AS16509
Organisation
US flag Amazon.com, Inc.
ASN
AS3356
Organisation
US flag Level 3 Parent, LLC
ASN
AS714
Organisation
US flag Apple Inc.
ASN
AS209
Organisation
US flag CenturyLink Communications, LLC
ASN
AS1239
Organisation
US flag Sprint
ASN
AS1221
Organisation
AU flag Telstra Corporation Limited
ASN
AS37963
Organisation
CN flag Hangzhou Alibaba Advertising Co.,Ltd. East Softw..
ASN
AS20940
Organisation
ZZ flag Akamai International B.V.
Showing 10 of 292 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix
1.44.0.0/21
Range From
1.44.0.0
Range To
1.44.7.255
Prefix
1.44.128.0/17
Range From
1.44.128.0
Range To
1.44.255.255
Prefix
1.44.24.0/21
Range From
1.44.24.0
Range To
1.44.31.255
Prefix
1.44.48.0/21
Range From
1.44.48.0
Range To
1.44.55.255
Prefix
1.44.64.128/25
Range From
1.44.64.128
Range To
1.44.64.255
Prefix
1.44.64.16/28
Range From
1.44.64.16
Range To
1.44.64.31
Prefix
1.44.64.32/29
Range From
1.44.64.32
Range To
1.44.64.39
Prefix
1.44.64.40/29
Range From
1.44.64.40
Range To
1.44.64.47
Prefix
1.44.64.48/28
Range From
1.44.64.48
Range To
1.44.64.63
Prefix
1.44.64.64/26
Range From
1.44.64.64
Range To
1.44.64.127
Showing 10 of 1,722 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix
2402:13c0:1::/48
Range From
2402:13c0:1::
Range To
2402:13c0:1:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000::/45
Range From
2405:9000::
Range To
2405:9000:7:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:10::/44
Range From
2405:9000:10::
Range To
2405:9000:1f:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:100::/40
Range From
2405:9000:100::
Range To
2405:9000:1ff:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:1000::/36
Range From
2405:9000:1000::
Range To
2405:9000:1fff:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:20::/43
Range From
2405:9000:20::
Range To
2405:9000:3f:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:200::/47
Range From
2405:9000:200::
Range To
2405:9000:201:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:2000::/35
Range From
2405:9000:2000::
Range To
2405:9000:3fff:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:202::/48
Range From
2405:9000:202::
Range To
2405:9000:202:ffff:ffff:ffff:ffff:ffff
Prefix
2405:9000:203::/48
Range From
2405:9000:203::
Range To
2405:9000:203:ffff:ffff:ffff:ffff:ffff
Showing 10 of 40 Results View More >