Data as of Nov 5, 2026
218.7.7.0/24
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Heilongjiang province network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
97% of it
Recent change
New origin Sep 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 218.7.0.0/16 since May 2005 | AS4837 | Residential | 203 1 always on | China Unicom Heilongjiang province 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 |
|---|---|---|---|---|---|---|
| 218. | 262,144 | UNICOM-HL | China Unicom Heilongjiang province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 218.7.7.0/25 | 128 | CHINESE-REALTY-GROUP | Chinese realty group | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
| └ 218.7.7.128/27 | 32 | HLJ-FOOD-GROUP | Hei long jiang grain food imports and exports company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
| └ 218.7.7.160/27 | 32 | HLJ-NEWS-OFFICE | Hei long jiang news office | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
| └ 218.7.7.192/27 | 32 | BINXIAN-CITY-EAST-NETBAR | Bin xian city east netbar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
| └ 218.7.7.232/29 | 8 | HLJ-KUNLUN-HOTEL | Hei long jiang kunlun hotel company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
| └ 218.7.7.240/28 | 16 | HARBIN-DEQIANG-SCHOOL | Harbin de qiang school | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-HL |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 248 | 97% | 6 | |
| Residential | 8 | 3.1% | 1 |
Network & registry
Origin network
AS4837
CN
- Name
- CHINA UNICOM China169 Backbone
- Type
- Internet provider
- Registered
- Sep 17, 2001
- Domain
- chinaunicom.cn
- Website
- www.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
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.7.7.0/24 | AS4837 | /24 | APNIC | RPKI valid |
| 218.7.0.0/16 | AS4837 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 218.
7. 0. 0 - 218. 10. 255. 255 - Netname
- UNICOM-HL
- Registrant
- China Unicom Heilongjiang province network
- Registrant country
- CN
- Organization
- China Unicom Heilongjiang province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 12, 2001
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP