Data as of Nov 7, 2026
203.93.27.0/24
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by China Unicom IP network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.93.16.0/20 since Jun 2016 | AS4808 | Residential | 37 3 always on | 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 |
|---|---|---|---|---|---|---|
| 203.93.0.0/16 | 65,536 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 203. | 5,888 | JITONG-CN-2 | Ji Tong Communications Co., Ltd. | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 203. | 768 | CCTV-CN | China Central Television I&c Department | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via JITONG-CN-2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- China Unicom IP network
- Range
- 203.
93. 0. 0/ 16 - 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.93.27.0/24 | AS4808 | /24 | APNIC | RPKI valid |
| 203.93.16.0/20 | AS4808 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 203.
93. 24. 0/ 22 - Netname
- JITONG-CN
- Registrant
- Golden Bridge Network of China
- Registrant country
- CN
- Organization
- Golden Bridge Network of China
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINAGBN-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 21, 1995
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP