DCS1 Pte. Ltd.
AS37989 is DCS1 Pte. Ltd. (dcs1.biz). It announces 1,280 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
Singapore· APNIC· allocated 2006-03-24· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DCS1PTELTD-AS-AP
- name
- DCS1 Pte. Ltd.
- org
- ORG-DPL42-AP
- org name
- DCS1 Pte. Ltd.
- org address
- 3 Coleman St
- org country
- SG
- country
- SG
- source
- apnic
- updated
- 2026-07-26
- descr
- DCS1 Pte. Ltd.
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AD1423-AP
- abuse name
- ABUSE DCS1PTELTDSG
- abuse email
- noc@dcs1.biz
- abuse kind
- role
- admin
- DPLA27-AP
- admin name
- DCS1 Pte Ltd administrator
- admin email
- noc@dcs1.biz
- admin phone
- +6598551208
- admin kind
- role
- admin country
- SG
- tech
- DPLA27-AP
- tech name
- DCS1 Pte Ltd administrator
- tech email
- noc@dcs1.biz
- tech phone
- +6598551208
- tech kind
- role
- tech country
- SG
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- 0.08%
- None here
- Hosting IP51240.00%
- None here
- None here
- None here
- SSH IP473.67%
- SMTP IP282.19%
- 8.67%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 44.32.99.0/24 | Singapore | not found | 17 | 2026-10-02 |
| 203.123.48.0/22 | Singapore | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2405:fc00::/32 | Singapore | valid | 20 | 2026-10-02 |
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