Data as of Nov 12, 2026
123.58.232.0/22
No anonymizer space · no proxy exits in 30 daysChina Networks Inter-Exchange · space held by Beijing CNISP Technology Co., Ltd.
Announcement
this exact prefix
RPKI invalid (length)
Announced by
Type
Unknown
Recent change
New origin Sep 18, 2026
from AS4847 China Networks Inter-Exchange
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.58.232.0/21 since Oct 2019 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.58.232.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.233.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.234.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.235.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd |
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 |
|---|---|---|---|---|---|---|
| 123.58.224.0/20 | 4,096 | CNISP-CN | Beijing CNISP Technology Co., Ltd. (ORG-BCTC1-AP) · CN | ALLOCATED PORTABLE | — | support@ |
| └ 123.58.232.0/21 | 2,048 | ttonnet | Beijing Tiantian Net Information Science and Technology Co.,Ltd | ALLOCATED NON-PORTABLE | — | support@ |
Network & registry
IPv4 market
Holder
- Organization
- Beijing CNISP Technology Co., Ltd.
- Handle
- ORG-BCTC1-AP
- Range
- 123.
58. 224. 0/ 20 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Beijing Tiantian Net Information Science and Technology Co.,Ltd
- Reallocated range
- 123.
58. 232. 0/ 21 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4847
CN
- Name
- China Networks Inter-Exchange
- Type
- Internet provider
- Registered
- Sep 10, 1996
- Domain
- bta.net.cn
- 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
- Jun 2022
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.58.232.0/21 | AS4847 | /21 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 123.
58. 232. 0/ 21 - Netname
- ttonnet
- Registrant
- Beijing Tiantian Net Information Science and Technology Co.,Ltd
- Registrant country
- CN
- Organization
- Beijing Tiantian Net Information Science and Technology Co.,Ltd
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 17, 2021
- Maintainer
- MAINT-AP-CNISP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- support@
cnispgroup. com - Name
- ABUSE CNISPCN
- Handle
- AC1910-AP