Data as of Nov 12, 2026
203.210.7.0/24
No anonymizer space · no proxy exits in 30 daysHKCSL GPRS Network · space held by CSL Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.210.0.0/20 since Mar 2016 | AS38819 | Mobile | CSL Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.210.0.0/20 | 4,096 | gprsnet | CSL Limited (ORG-CL2-AP) · HK | ALLOCATED PORTABLE | — | corepssupport@ |
| └ 203.210.7.0/24 | 256 | gprsnet | New World Mobility | ASSIGNED NON-PORTABLE | — | corepssupport@ |
Network & registry
Registry
Holder
- Organization
- CSL Limited
- Handle
- ORG-CL2-AP
- Range
- 203.
210. 0. 0/ 20 - Registration type
- ALLOCATED PORTABLE
Origin network
AS38819
HK
- Name
- HKCSL GPRS Network
- Type
- Internet provider
- Registered
- Oct 25, 2007
- Domain
- hkcsl.com
- Website
- www.hkcsl.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2007
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.210.7.0/24 | AS38819 | /24 | APNIC | RPKI valid |
| 203.210.0.0/20 | AS38819 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 203.
210. 7. 0/ 24 - Netname
- gprsnet
- Registrant
- New World Mobility
- Registrant country
- HK
- Organization
- New World Mobility
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 27, 2021
- Maintainer
- MAINT-AP-SYSENG
- RIR
- APNIC
- Country
- HK
- Delegated
- Sep 14, 2000
- Status
- assigned
Report abuse
Abuse contact
- corepssupport@
pccw. com - Name
- ABUSE HKCSLHK
- Handle
- AH969-AP