AS17645 NTT Singapore Pte Ltd 🇸🇬 SG
Announcing 13 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
87,296 (341 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
10
transit customers observed
Customer cone
29,495
ASes reachable through it
Registry and operator data
- AS number
- AS17645
- Name
- NTT Singapore Pte Ltd
- Organisation
- NTT DATA Enterprise Internet Services - SG
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 2001-02-22
- Network type
- NSP
- Scope
- Asia Pacific
- Peering policy
- Selective
- Website
- https://hello.global.ntt/
- PeeringDB
- net/1122
- Exchanges
- 1
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 58.65.0.0/19 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 58.65.16.0/22 v4 | RPKI valid | 40 | 34549291417645 | 2026-09-18 |
| 58.65.24.0/23 v4 | RPKI valid | 40 | 34549291417645 | 2026-09-18 |
| 116.51.0.0/16 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 116.51.4.0/24 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 116.51.8.0/23 v4 | RPKI valid | 40 | 34549291417645 | 2026-09-18 |
| 175.28.8.0/22 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 202.136.160.0/19 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 202.136.166.0/24 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 202.136.168.0/23 v4 | RPKI valid | 40 | 34549291417645 | 2026-09-18 |
| 202.136.170.0/24 v4 | RPKI valid | 41 | 34549291417645 | 2026-09-18 |
| 202.136.188.0/22 v4 | RPKI valid | 40 | 34549291417645 | 2026-09-18 |
| 2402:2c00::/32 v6 | RPKI valid | 37 | 38001349117645 | 2026-09-18 |