AS37989 DCS1 🇸🇬 SG
DCS1 Pte. Ltd.. Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
183
transit customers observed
Customer cone
20,123
ASes reachable through it
Registry and operator data
- AS number
- AS37989
- Name
- DCS1
- Organisation
- DCS1
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 2006-03-24
- Network type
- Content
- Traffic levels
- 1-5Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS37989:AS-SG
- Website
- https://www.dcs1.biz
- PeeringDB
- net/3659
- Exchanges
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 203.123.48.0/22 v4 | RPKI valid | 41 | 5805737989 | 2026-09-18 |
| 2405:fc00::/32 v6 | RPKI valid | 35 | 5805737989 | 2026-09-18 |