HomeASN LookupAS23728

AS23728

🇸🇬

REPUBLICPOLYTECHNIC-AS - Republic Polytechnic. Multihoming AS SingaporeORG-RPS1-AP

Republic Polytechnic. Multihoming AS Singapore

APNICallocated
Announced Prefixes (BGP)
5total
3 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)512
Announced (BGP)1,024
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)2.4×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇸🇬 SG
RIR
APNIC
Status
allocated
Allocated
4/30/2003

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
202.21.158.0/23
No ROA
RADB
5/25/2026
202.21.158.0/24
No ROA
RADB
5/25/2026
202.21.159.0/24
No ROA
RADB
5/25/2026
2403:4700::/48
No ROA
RADB
5/25/2026
2403:4700:1::/48
No ROA—5/25/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
202.21.158.0/23🇸🇬 SGAPNICassigned
2403:4700::/32🇸🇬 SGAPNICallocated
ASPA
No ASPA
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/23728

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/23728" | jq