Autonomous system
AS63199 CDSC-AS1
Hosting ARIN
Summary
CDS Global Cloud
hosting business cloud nsp
CDSC-AS1 is operated by CDS Global Cloud Co., Ltd.
What it's used for
- The address space carries cloud and data center infrastructure, evidenced by netnames
CDSC-1andCDS-HKassociated with registrants CDS Global Cloud Co., Ltd and Capitalonline Data Service (HK) Co., Limited. - The AS announces 148,224 IPv4 addresses across 176 prefixes and 43 IPv6 prefixes, while maintaining 234 observed neighbours. This high neighbour count relative to the address inventory indicates a transit or network service provider role rather than a pure access network.
- Traffic from this AS consists of enterprise cloud workloads, global private network (GPN) connectivity, and data center services, as CDS Global Cloud operates a fully meshed Layer 2 network connecting Asia, North America, and Europe.
Notable
- Registrants align with the announcer, with CDS Global Cloud Co., Ltd holding the majority of the space under netname
CDSC-1, while Capitalonline Data Service (HK) Co., Limited holds blocks under netnameCDS-HK. - The address inventory is fragmented across multiple /20 and /21 blocks, including ranges in 148.153.0.0/19, 118.193.16.0/20, and 164.52.16.0/20, reflecting a distributed global footprint.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 21 exchanges in 12 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.217.137 |
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.196.60 |
| Indonesian Internet Exchange (IIX-Jakarta) | Jakarta, Indonesia | 123.108.9.177 |
| IX.br (PTT.br) Fortaleza | Fortaleza, Brazil | 45.68.76.116 |
| MSK-IX Moscow | Moscow, Russia | 195.208.208.248 |
| Equinix Internet Exchange Singapore | Singapore, Singapore | 27.111.228.239 |
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.90.120 |
| Hong Kong Internet Exchange | Hong Kong, China | 123.255.91.247 |
Transit providers
51 upstream, 17 downstream and 102 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 177 prefixes · 148K addresses IPv6 43 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 220 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS63199- Registry name
- CDSC-AS1
- Registrant
- CDS Global Cloud Co., Ltd
- Abuse contact
- abuse@urbanconnectedcloud.com
- Registered
- 2014-09-08
- Last changed
- 2026-01-09
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 37% valid · 191 valid, 329 with no ROA
- ROAs
- 194 authorising AS63199
- ASPA
- no ASPA record
- IRR
- 99.6% registered · 518 of 520 announcements
- Route objects
- 927 naming AS63199
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 432 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere