Data as of Nov 13, 2026
123.58.232.0/21
No anonymizer space · no proxy exits in 30 daysChina Networks Inter-Exchange · space held by Beijing CNISP Technology Co., 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 |
|---|---|---|---|---|
| 123.58.232.0/22 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 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 | |
| 123.58.236.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.237.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.238.0/23 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.238.0/24 since Sep 18, 2026 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Tiantian Net Information Science and Technology Co.,Ltd | |
| 123.58.239.0/24 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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Oct 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2019
Recorded history
History
- Handoffs
- 1
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