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ASN Lookup Tool
AS23767 A-STAR-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23767
Organisation
A*STAR
Name
A-STAR-AS-AP
Total IPv4 Addresses
8,704
Total IPv4 Prefixes
31
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,301 out of 79,037
Registry
Apnic
Registered Country
SG flagSG
Registered Country Name
Singapore
Registered Date
Registration Last Change
2023-10-31
Receiving From
ASN
Organisation
AS4637
HK flagTelstra International Limited
AS18106
SG flagViewqwest Pte Ltd
AS139883
SG flagSPTEL PTE. LTD.
AS149446
AU flagFirmus Grid
AS134148
SG flagSingAREN
Showing 5 of 6
IPv4 Active Prefixes
PrefixRange FromRange To
103.37.196.0/24103.37.196.0103.37.196.255
103.37.197.0/24103.37.197.0103.37.197.255
103.37.198.0/24103.37.198.0103.37.198.255
103.37.199.0/24103.37.199.0103.37.199.255
123.136.64.0/24123.136.64.0123.136.64.255
Showing 5 of 31
IPv6 Active Prefixes
PrefixRange FromRange To
2001:df0:75::/482001:df0:75::2001:df0:75:ffff:ffff:ffff:ffff:ffff