Data as of Nov 14, 2026
210.12.200.0/21
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by China Unicom IP network
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 |
|---|---|---|---|---|---|---|
| 210.12.0.0/15 | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 210.12.192.0/18 | 16,384 | CHINAGBN | Ji Tong Communications Co., Ltd. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.12.200.0/24 | 256 | TANGSHAN-CN | Ji Tong Communications Co.,Ltd, Tangshan Brench | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.201.0/28 | 16 | JIUZHITANG-CN | Hunan Jiuzhitang Medicine Co.,Ltd | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.201.64/27 | 32 | XIANGJI-CN | Changshan Xiangji Information Software Inc | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.201.96/28 | 16 | ZHENGHONG-CN | Changshan Zhenghong Thch Development Inc | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.202.0/24 | 256 | JILIN-CN | Ji Tong Communications Co.,Ltd, Jilin Brench | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.204.0/29 | 8 | GOLDZHIZHU-CN | Qinghai Gold Zhizhu Netbar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.204.96/27 | 32 | FINANCE-CN | Qinghai Province Finance Depatment | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.204.128/25 | 128 | BIRD-CN | Qinghai Tiantangbird Netbar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.205.0/24 | 256 | JT-HUNAN-NET | HUNAN Jitong communication company branch | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.206.0/24 | 256 | JITONG-CN | Ji Tong Communications Co.,Ltd, Wudanjiang Brench | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.207.0/24 | 256 | BAODING-CN | Baoding Network Communications Inc | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,816 | 89% | 5 | |
| Business | 232 | 11% | 6 |
Network & registry
IPv4 market
Holder
- Organization
- China Unicom IP network
- Range
- 210.
12. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.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
- Apr 2016
- Current origin since
- Apr 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.12.200.0/21 | AS4808 | /21 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
12. 192. 0/ 18 - Netname
- CHINAGBN
- Registrant
- Ji Tong Communications Co., Ltd.
- Registrant country
- CN
- Organization
- Ji Tong Communications Co., Ltd.
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Feb 3, 2001
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP