Data as of Nov 7, 2026
202.123.64.0/19
No anonymizer space · no proxy exits in 30 daysTowngas Telecommunications Fixed Network Ltd · space held by Henderson Data Centre Ltd
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.123.64.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.65.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.66.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.68.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.69.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.70.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.72.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.74.0/24 since Dec 2024 | AS10098 | Internet provider | Henderson Data Centre Ltd | |
| 202.123.76.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.77.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.80.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.81.0/24 since Dec 2024 | AS10098 | Internet provider | Henderson Data Centre Ltd | |
| 202.123.84.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.85.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.87.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd | |
| 202.123.89.0/24 since Dec 2024 | AS10098 | Internet provider | Henderson Data Centre Ltd | |
| 202.123.91.0/24 since Dec 2024 | AS10098 | Business | Henderson Data Centre Ltd |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 7,424 | 91% | 24 | |
| Internet provider | 768 | 9.4% | 3 |
Network & registry
Origin network
AS10098
HK
- Name
- Towngas Telecommunications Fixed Network Ltd
- Type
- Internet provider
- Registered
- Oct 24, 2007
- Domain
- towngastelecom.com
- Website
- www.towngastelecom.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.123.64.0/19 | AS10098 | /19 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.123.75.0/24 | AS10098 | NTTCOM | Towngas Telecommunications | MAINT-TGT | Nov 16, 2021 |
Whois
Registration for this announcement
- Range
- 202.
123. 64. 0/ 19 - Netname
- HENDERSON
- Registrant
- Henderson Data Centre Ltd
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 24, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Oct 24, 2007
- Status
- assigned
Report abuse
Abuse contact
- helpdesk@
towngastelecom. com - Name
- ABUSE HENDERSONHK
- Handle
- AH917-AP