Data as of Nov 6, 2026
103.131.179.0/24
No anonymizer space · no proxy exits in 30 daysShen Zhen Shi Fang Technology Co., Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.131.178.0/23 since Dec 2022 | AS137995 | Unknown | Shen Zhen Shi Fang Technology Co., Limited via Hongkong YUN Net |
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 |
|---|---|---|---|---|---|---|
| 103.131.176.0/22 | 1,024 | SHENZHENSHIFANGTEC-CN | Shen Zhen Shi Fang Technology Co., Limited (ORG-SA109-AP) · CN | ALLOCATED PORTABLE | — | liu. |
| └ 103.131.178.0/23 | 512 | SF-HK | Hongkong YUN Net | ALLOCATED NON-PORTABLE | — | liu. |
| └ 103.131.179.0/24 | 256 | SF-JP | Hongkong YUN Net(jp) | ALLOCATED NON-PORTABLE | — | rodge. |
Network & registry
Registry
Holder
- Organization
- Shen Zhen Shi Fang Technology Co., Limited
- Handle
- ORG-SA109-AP
- Range
- 103.
131. 176. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Hongkong YUN Net(jp)
- Reallocated range
- 103.
131. 179. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS139743
CN
- Name
- Shen Zhen Shi Fang Technology Co., Limited
- Registered
- Oct 22, 2019
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2018
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 3
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 6
- Also announced by
- 137995
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.131.178.0/23 | AS136237 | /24 | APNIC | Another network |
| 103.131.176.0/22 | AS137995 | /24 | APNIC | Another network |
| 103.131.176.0/22 | AS139743 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 103.
131. 179. 0/ 24 - Netname
- SF-JP
- Registrant
- Hongkong YUN Net(jp)
- Registrant country
- JP
- Organization
- Hongkong YUN Net(jp)
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 6, 2023
- Maintainer
- MAINT-SHENZHENSHIFANGTEC-CN
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 22, 2018
- Status
- assigned
Report abuse
Abuse contact
- rodge.
liu@ gmail. com - Name
- HongKong YUN NETWROK
- Handle
- HYN4-AP