Data as of Nov 3, 2026
218.241.192.0/18
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by China Network Information Center
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 |
|---|---|---|---|---|---|---|
| 218.240.0.0/14 | 262,144 | CNNIC | China Network Information Center | ALLOCATED PORTABLE | — | [email protected] |
| └ 218.241.128.0/17 | 32,768 | BITNET | Beijing Bitone United Networks Technology Service Co.,Ltd. | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- China Network Information Center
- Range
- 218.240.0.0/14
- 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
- Sep 2006
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 3
- Last change of origin
- Feb 2020
Recorded history
History
- Handoffs
- 2
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 218.241.242.0/24 | AS18240 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 218.241.242.0/24 | AS18240 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
Whois
Registration for this announcement
- Range
- 218.241.128.0/17
- Netname
- BITNET
- Registrant
- Beijing Bitone United Networks Technology Service Co.,Ltd.
- Registrant country
- CN
- Organization
- Beijing Bitone United Networks Technology Service Co.,Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 30, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP