Data as of Nov 7, 2026
61.174.40.0/23
No anonymizer space · no proxy exits in 30 daysNINGBO, ZHEJIANG Province, P.R.China. · space held by Data Communication Division
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.174.0.0/15 since Jun 2008 | AS4134 | Residential | 440 19 always on | Data Communication Division via CHINANET Zhejiang 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 |
|---|---|---|---|---|---|---|
| 61.160.0.0/11 | 2,097,152 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 61.174.0.0/15 | 131,072 | CHINANET-ZJ | CHINANET Zhejiang province network | ALLOCATED NON-PORTABLE | — | antispam_ |
| └ 61.174.40.0/22 | 1,024 | CHINANET-ZJ-NB | CHINANET-ZJ Ningbo node network | ALLOCATED NON-PORTABLE | — | antispam_ |
| └ 61.174.40.0/28 | 16 | NINGBO-TAIPINGNIAO-WANGLUOKEJI | ningbo taipingniao wangluo keji youxian gongsi | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 61.174.41.192/26 | 64 | NBZYC-LTD | NingBo ZhiYu Computers&Networks Co.,Ltd. | ASSIGNED NON-PORTABLE | — | antispam_ |
Network & registry
Registry
Holder
- Organization
- Data Communication Division
- Range
- 61.
160. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CHINANET-ZJ Ningbo node network
- Reallocated range
- 61.
174. 40. 0/ 22 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS136188
CN
- Name
- NINGBO, ZHEJIANG Province, P.R.China.
- Type
- Hosting
- Registered
- Jan 13, 2017
- Domain
- chinatelecom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Jan 2018 · 8.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.174.40.0/23 | AS136188 | /23 | APNIC | RPKI valid |
| 61.174.0.0/15 | AS4134 | /15 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS136188 | RADB | Chinanet-NingBo-IDC | MAINT-AS58461 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 61.
174. 40. 0/ 22 - Netname
- CHINANET-ZJ-NB
- Registrant
- CHINANET-ZJ Ningbo node network
- Registrant country
- CN
- Organization
- CHINANET-ZJ Ningbo node network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 24, 2021
- Maintainer
- MAINT-CHINANET-ZJ
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 16, 2000
- Status
- assigned
Report abuse
Abuse contact
- antispam_
zjnoc@ 163. com - Name
- ABUSE CHINANETZJ
- Handle
- AC1602-AP