Data as of Nov 14, 2026
218.104.72.0/24
No anonymizer space · no proxy exits in 30 daysUNICOM AnHui province network · space held by China Unicom IP network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 218.104.64.0/20 since Aug 2006 | AS4837 | Residential | 18 2 always on | China Unicom IP network via Anhui Hefei branch of China Netcom |
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 |
|---|---|---|---|---|---|---|
| 218.104.0.0/14 | 262,144 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 218.104.64.0/20 | 4,096 | CNC-AH-hefei-MAN | Anhui Hefei branch of China Netcom | ALLOCATED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-CN |
| └ 218.104.72.0/26 | 64 | hefei-keyuan-netbar | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CNC-AH-hefei-MAN |
| └ 218.104.72.0/27 | 32 | hefei-zhishang-group | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via hefei-keyuan-netbar |
| └ 218.104.72.20/30 | 4 | anhui-zhongxin-shiye-yinhang | anhui city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via hefei-zhishang-group |
| └ 218.104.72.32/27 | 32 | hefei-shikewei | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via hefei-keyuan-netbar |
| └ 218.104.72.64/26 | 64 | hefei-hongzhan-netbar | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CNC-AH-hefei-MAN |
| └ 218.104.72.128/25 | 128 | hefei-xinhua-shudian | hefei city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via CNC-AH-hefei-MAN |
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
- 218.
104. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Anhui Hefei branch of China Netcom
- Reallocated range
- 218.
104. 64. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS140726
CN
- Name
- UNICOM AnHui province network
- Type
- Internet provider
- Registered
- Jun 15, 2020
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Dec 2020 · 5.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.104.72.0/24 | AS140726 | /24 | APNIC | RPKI valid |
| 218.104.64.0/20 | AS4837 | /20 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS140726 | APNIC | China Unicom | MAINT-CNCGROUP-RR | Jun 8, 2023 |
Whois
Registration for this announcement
- Range
- 218.
104. 64. 0/ 20 - Netname
- CNC-AH-hefei-MAN
- Registrant
- Anhui Hefei branch of China Netcom
- Registrant country
- CN
- Organization
- Anhui Hefei branch of China Netcom
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CN-ZM28
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP