AS37989 DCS1 - bgp.tools

DCS1

AS Number 37989
Website https://www.dcs1.biz

Registered on: 24 Mar 2006 (19 years old)
Registered to: A91E7A75 (apnic); [Transfer History]

Network status: Active, Allocated under APNIC

Network type: Content

Prefixes Originated: 2 IPv4, 1 IPv6

Upstreams

AS18106 - Viewqwest Pte Ltd
AS6939 - Hurricane Electric LLC
AS56300 - MyRepublic Ltd.

Rankings

#88 for Unique Domains in Singapore

#55 for Known Peers in Singapore

#82 for Originated IPv4 Space in Singapore

#17 for Originated IPv6 Space in Singapore

Tags:

Prefixes Originated

2 IPv4, 1 IPv6

Addresses Originated

5 /24's of IPv4

65536 /48's of IPv6

	Prefix	Description
	44.32.99.0/24	-
	203.123.48.0/22	Main Network for DCS1
	2405:fc00::/32	DCS1 Pte. Ltd.

Upstreams: 3

Peers: 23

Network Policy

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Upstreams

ASN	Description	IPv4	IPv6
AS18106	Viewqwest Pte Ltd	✔	✔
AS6939	Hurricane Electric LLC	✘	✔
AS56300	MyRepublic Ltd.	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS18106	Viewqwest Pte Ltd	✔	✔
AS6939	Hurricane Electric LLC	✘	✔
AS56300	MyRepublic Ltd.	✔	✘
AS137409	GSL Networks Pty LTD	✘	✔
AS20473	The Constant Company, LLC	✔	✔
AS63927	RISE	✔	✔
AS7575	Australian Academic and Research Network (AARNet)	✔	✔
AS49544	i3D.net B.V	✔	✔
AS45430	SBN-IIG/AWN-IIG transit provider	✔	✔
AS58495	PT Parsaoran Global Datatrans	✔	✔
AS8849	Melbikomas UAB	✘	✔
AS59238	Innovative Extremist Co., Ltd.	✔	✔
AS9304	HGC Global Communications Limited	✔	✔
AS917	Misaka Network, Inc.	✔	✔
AS24482	SG.GS	✔	✔
AS59217	Azonne Limited	✔	✔
AS24198	PT Datakom Padma Jaya	✘	✔
AS38001	NewMedia Express Pte. Ltd.	✔	✘
AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
AS141983	PT Rajeg Media Telekomunikasi	✔	✘
AS153087	PT Telemedia Prima Nusantara	✔	✘
AS55518	SGIX Route Servers	✔	✘
AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘

aut-num:        AS37989
as-name:        DCS1PTELTD-AS-AP
descr:          DCS1 Pte. Ltd.
country:        SG
org:            ORG-DPL42-AP
admin-c:        DPLA27-AP
tech-c:         DPLA27-AP
mnt-routes:     MAINT-DCS1PTELTD-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-DCS1PTELTD-SG
abuse-c:        AD1423-AP
last-modified:  2025-04-22T13:14:30Z
source:         APNIC


organisation:   ORG-DPL42-AP
org-name:       DCS1 Pte. Ltd.
org-type:       LIR
country:        SG
address:        562a Serangoon Rd
phone:          +6598551208
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-03-07T13:11:00Z
source:         APNIC

Last Update: 2025-12-25T03:22:27Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-kddcustomer2	8206
RIPE	as-tbs	492
RADB	as-hurricanev6	20185
RIPE	as-4ixpv6	776
RIPE	as-4ixp	57650
RADB	as-telstra-intl-customers	11860
RADB	as-132132-transit	31
LEVEL3	as-starhub	673
RADB	as-hurricane	24736
RIPE	as-4ixp-rs	1169
APNIC	as18106:as-transit	586
RADB	as-telstra-testing-1	11766
LEVEL3	as-level3-origins-na	0
RIPE	as-transroute-spec	19683
RADB	as18106:as-transit	586
RADB	as-anc-customer-proxy-register	2403
RIPE	as-bgpexchange-peers	1226

Name	IPv4	IPv6	Link Speed
BGP.Exchange - Singapore		2a0e:8f01:1000:7::15a	1000 mbps
BGP.Exchange - Zurich		2a0e:8f01:1000:25::141	1000 mbps
4b42 Internet Exchange Point	185.1.125.40	2001:7f8:d0::9465:1	n/a

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Network Policy

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Upstreams

Peers

Member of the following AS-SETs

Internet Exchange Points

Virtual Internet Exchange Points