Data as of Nov 8, 2026
118.187.57.0/24
No anonymizer space · no proxy exits in 30 daysChina Networks Inter-Exchange · space held by Beijing CNISP Technology Co., Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 118.187.48.0/20 since Sep 2020 | AS4847 | Unknown | Beijing CNISP Technology Co., Ltd. via Beijing Neteon Tech Co, Ltd. |
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 |
|---|---|---|---|---|---|---|
| 118.186.0.0/15 | 131,072 | CNISP-CN | Beijing CNISP Technology Co., Ltd. (ORG-BCTC1-AP) · CN | ALLOCATED PORTABLE | — | support@ |
| └ 118.187.0.0/16 | 65,536 | NETEON | Beijing Neteon Tech Co, Ltd. | ALLOCATED NON-PORTABLE | — | Macy@ |
Network & registry
IPv4 market
Holder
- Organization
- Beijing CNISP Technology Co., Ltd.
- Handle
- ORG-BCTC1-AP
- Range
- 118.
186. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Beijing Neteon Tech Co, Ltd.
- Reallocated range
- 118.
187. 0. 0/ 16 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4847
CN
- Name
- China Networks Inter-Exchange
- Type
- Internet provider
- Registered
- Sep 10, 1996
- Domain
- bta.net.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
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 118.187.57.0/24 | AS4847 | /24 | APNIC | RPKI valid |
| 118.187.48.0/20 | AS4847 | /20 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 118.
187. 0. 0/ 16 - Netname
- NETEON
- Registrant
- Beijing Neteon Tech Co, Ltd.
- Registrant country
- CN
- Organization
- Beijing Neteon Tech Co, Ltd.
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 28, 2026
- Maintainer
- MAINT-AP-CNISP
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- Macy@
neteon. cn - Name
- Chengyun Ma
- Handle
- CM2656-AP