Data as of Nov 9, 2026
122.227.237.0/24
No anonymizer space · no proxy exits in 30 daysNINGBO, ZHEJIANG Province, P.R.China. · space held by CHINANET Zhejiang province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 122.224.0.0/12 since Jun 2007 | AS4134 | Residential | 9,829 54 always on | 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 |
|---|---|---|---|---|---|---|
| 122.224.0.0/12 | 1,048,576 | CHINANET-ZJ | CHINANET Zhejiang province network | ALLOCATED PORTABLE | — | antispam_ |
| └ 122.227.192.0/18 | 16,384 | CHINANET-ZJ-NB | CHINANET-ZJ Ningbo node network | ALLOCATED NON-PORTABLE | — | antispam_ via CHINANET-ZJ |
| └ 122.227.237.128/29 | 8 | NBDFRX-LTD | NBDONGFANGREXIAN | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.136/29 | 8 | NTNT-LTD | Ningbo thunder Network Technology Co., Ltd. | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.144/28 | 16 | BJDZBDSJ-LTD | Beijing Dazhubaode Shuju Keji Youxiangongsi | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.160/28 | 16 | YINXIAN-YILAN-LTD | Ningbo Yilan Co.,Ltd | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.176/28 | 16 | NINGBO-HAIYANGYUEYEJU | Ning BO SHI HAI Yang YU YU YE JU | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.192/27 | 32 | NBDX-SGXXH | ningbo dianxin gufen youxian gongsi - shegong xinxihua | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.224/29 | 8 | NBJH-LTD | Eumex Line Ningbo Limited | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.232/30 | 4 | HENGYULIPIN-LTD | Ningbo Hengyulipin Co.,Ltd | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.236/30 | 4 | NINGBO-NINGMENG-WANGLUOKEJI | ningbo ningmeng wangluo keji youxian gongsi | ASSIGNED NON-PORTABLE | — | antispam_ |
| └ 122.227.237.240/28 | 16 | JIULONG-WULIU-LTD | Zhejiang Jiulongguojiwuliu Co.,Ltd | ASSIGNED NON-PORTABLE | — | antispam_ |
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
Registry
Holder
- Organization
- CHINANET Zhejiang province network
- Range
- 122.
224. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CHINANET-ZJ Ningbo node network
- Reallocated range
- 122.
227. 192. 0/ 18 - 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 |
|---|---|---|---|---|
| 122.227.237.0/24 | AS136188 | /24 | APNIC | RPKI valid |
| 122.224.0.0/12 | AS4134 | /12 | 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
- 122.
227. 192. 0/ 18 - 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
- Dec 8, 2009
- Maintainer
- MAINT-CHINANET-ZJ
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 16, 2006
- Status
- assigned