Data as of Nov 5, 2026
103.197.172.0/23
No anonymizer space · no proxy exits in 30 daysDongFong Technology Co. Ltd. · space held by HongJay
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.197.172.0/24 since Mar 2024 | AS133948 | Business | HongJay |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Unknown | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 103.197.172.0/22
- Prefix
- 103.197.172.0/22
- Announced by
- AS18046 DongFong Technology Co. Ltd.
- Type
- Unknown
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- HONGJAY-NET
- Registrant
- HongJay
- RIR
- APNIC
Origin network
AS18046
TW
- Name
- DongFong Technology Co. Ltd.
- Type
- Internet provider
- Registered
- Nov 9, 2001
- Domain
- dongfong.com.tw
- Website
- www.dongfong.com.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 103.197.172.0/22
103.197.172.0/22
Routing history
- Pattern
- Stable
- First seen
- Jan 2016
- Current origin since
- Jan 2016 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
197. 172. 0/ 22 - Netname
- HONGJAY-NET
- Registrant
- HongJay
- Registrant country
- TW
- Organization
- HongJay
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 8, 2015
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP