HomeASN LookupAS17645

AS17645

🇸🇬

NTT-SG-AP - ASN - NTT SINGAPORE PTE LTDORG-NSPL9-AP

ASN - NTT SINGAPORE PTE LTD

APNICallocated
Announced Prefixes (BGP)
13total
12 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)82,944
Announced (BGP)87,296
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇸🇬 SG
RIR
APNIC
Status
allocated
Allocated
2/22/2001

Announced Prefixes

(BGP)13
|
Prefix
RPKI
IRR
Last Seen
58.65.0.0/19
 Valid—9/9/2026
58.65.16.0/22
 Valid
APNIC
9/9/2026
58.65.24.0/23
 Valid
APNIC
9/9/2026
116.51.0.0/16
 Valid—9/9/2026
116.51.4.0/24
 Valid
APNIC
9/9/2026
116.51.8.0/23
 Valid
APNIC
9/9/2026
175.28.8.0/22
 Valid—9/9/2026
202.136.160.0/19
 Valid—9/9/2026
202.136.166.0/24
 Valid
APNIC
9/9/2026
202.136.168.0/23
 Valid
APNIC
9/9/2026
1–10 of 13
1 / 2

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
58.65.0.0/19🇸🇬 SGAPNICallocated
116.51.0.0/16🇸🇬 SGAPNICallocated
175.28.8.0/22🇸🇬 SGAPNICallocated
202.136.160.0/19🇸🇬 SGAPNICallocated
2402:2c00::/32🇸🇬 SGAPNICallocated

Downstream Customers(1)

ASNName
AS56227🇦🇺ZURICH-AU - Zurich Financial Services Australia Limited
ASPA
No ASPA0 upstreams, 1 downstream
Listed as Upstream Provider by
1 ASN
View full ASPA details →
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/17645

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

curl -s "https://api.ipctl.io/v1/asn/17645" | jq