Data as of Nov 6, 2026
210.12.240.0/21
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@ |
| └ 210.12.240.0/27 | 32 | LIDEWANGLUO-CN | Beijing lideyu Network Technology Center | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.240.32/27 | 32 | YIYOUSHENG-CN | Beijing Yiyousheng Network Tech Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.240.64/28 | 16 | PULEILI-CN | Beijing Puleili Tech Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.240.80/29 | 8 | MOLITE-CN | Molite Information (Beijing) Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.240.160/28 | 16 | IEBENK-CN | IeBenk Tech Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.241.0/29 | 8 | WEISHOUKANG-CN | Beijing Weishoukang Tech Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.241.8/29 | 8 | HONGCHANG-CN | Beijing Hong Chang Entertainment Club Co. Ltd. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210. | 1,024 | JITONG-CN | Ji Tong Communications Co.,Ltd, Beijing Branch | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.246.0/24 | 256 | JITONG-CN | Jitong Communications Co.,Ltd,Weihai Branch | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CHINAGBN |
| └ 210.12.247.0/24 | 256 | ELECTRIC-CN | Ningxia Electric Power Development & Investment Co.,Ltd | 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 | 1,928 | 94% | 3 | |
| Business | 120 | 5.9% | 7 |
Network & registry
Registry
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
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.12.240.0/21 | 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