Data as of Nov 9, 2026
118.184.192.0/19
No anonymizer space · no proxy exits in 30 daysAS Number for CHINANET jiangsu province backbone · space held by ChangZhou Bitcomm Software Technology Co., Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 118.184.192.0/21 since Jul 2024 | AS140293 | Mobile | ChangZhou Bitcomm Software Technology Co., Limited via ChangZhou Bitcomm Software Technology Co., Limited | |
| 118.184.208.0/21 since Jul 2024 | AS140293 | Mobile | ChangZhou Bitcomm Software Technology Co., Limited via ChangZhou Bitcomm Software Technology Co., Limited | |
| 118.184.216.0/21 since Jul 2024 | AS140293 | Mobile | ChangZhou Bitcomm Software Technology Co., Limited via ChangZhou Bitcomm Software Technology Co., Limited |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 118.184.128.0/17 | 32,768 | BITCOMM-CN | ChangZhou Bitcomm Software Technology Co., Limited | ALLOCATED PORTABLE | — | ipas@ |
| └ 118.184.192.0/21 | 2,048 | BITCOMM-CN | ChangZhou Bitcomm Software Technology Co., Limited | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 118.184.200.0/21 | 2,048 | BITCOMM-CN | ChangZhou Bitcomm Software Technology Co., Limited | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 118.184.208.0/21 | 2,048 | BITCOMM-CN | ChangZhou Bitcomm Software Technology Co., Limited | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 118.184.216.0/21 | 2,048 | BITCOMM-CN | ChangZhou Bitcomm Software Technology Co., Limited | ALLOCATED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Mobile | 6,144 | 75% | 3 | |
| Hosting | 2,048 | 25% | 1 |
Network & registry
Announced by
Covering announcement 118.184.128.0/17
- Prefix
- 118.184.128.0/17
- Announced by
- AS23650 AS Number for CHINANET jiangsu province backbone
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- BITCOMM-CN
- Registrant
- ChangZhou Bitcomm Software Technology Co., Limited
- RIR
- APNIC
Origin network
AS23650
CN
- Name
- AS Number for CHINANET jiangsu province backbone
- Type
- Hosting
- Registered
- Feb 14, 2003
- Domain
- chinatelecom.cn
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 118.184.128.0/17
118.184.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Sep 2014
- Current origin since
- Sep 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 118.184.128.0/17 | AS4837 | /24 | APNIC | Another network |
| 118.184.128.0/17 | AS18257 | /24 | APNIC | Another network |
| 118.184.128.0/17 | AS23650 | /24 | APNIC | RPKI valid |
| 118.184.128.0/17 | AS138950 | /24 | APNIC | Another network |
| 118.184.128.0/17 | AS140293 | /24 | APNIC | Another network |
IRR
Route objects on 118.184.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4837 not the origin | RADB | route of Chinaunicom | MAINT-AS10099 | Jun 14, 2024 |
| AS18257 not the origin | APNIC | Chinatelecom customer | MAINT-BITCOMM-CN | Dec 27, 2016 |
| AS18257 not the origin | RADB | Vultr Customer Route | MAINT-AS20473 | Nov 13, 2023 |
| AS23650 | APNIC | Chinatelecom customer | MAINT-BITCOMM-CN | Dec 23, 2016 |
Whois
Registration for this announcement
- Range
- 118.
184. 128. 0/ 17 - Netname
- BITCOMM-CN
- Registrant
- ChangZhou Bitcomm Software Technology Co., Limited
- Registrant country
- CN
- Organization
- ChangZhou Bitcomm Software Technology Co., Limited
- 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
- Oct 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP