Data as of Nov 5, 2026
211.157.0.0/19
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 211.157.16.0/22 since Dec 2022 | AS4812 | Residential |
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 |
|---|---|---|---|---|---|---|
| 211.157.0.0/16 | 65,536 | CNNIC | unknown | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.157.0.0/19 | 8,192 | GZHNNET | Huanan (Guangzhou) Business Management Co., Ltd. | ALLOCATED PORTABLE | — | 5059588@ |
| └ 211.157.0.0/20 | 4,096 | CNLINKNET | ChinaLink Networks Ltd. | ALLOCATED NON-PORTABLE | — | 5059588@ via GZHNNET |
| └ 211.157.0.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via CNLINKNET |
| └ 211.157.4.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via CNLINKNET |
| └ 211.157.8.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via CNLINKNET |
| └ 211.157.12.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via CNLINKNET |
| └ 211.157.20.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via GZHNNET |
| └ 211.157.24.0/22 | 1,024 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via GZHNNET |
| └ 211.157.28.0/24 | 256 | CNLINKNET | ChinaLink Networks Ltd. | ASSIGNED NON-PORTABLE | — | 5059588@ via GZHNNET |
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
- Not stated by the registry
- Range
- 211.
157. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 4
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.157.0.0/20 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.0.0/20 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.0.0/21 | AS4847 | RADB | regist for user | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.0.0/21 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.0.0/21 | AS7497 | APNIC | Route originated from CSTNET | MAINT-CSTNET-CN | Oct 6, 2023 |
| 211.157.0.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.0.0/22 | AS38346 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.0.0/22 | AS38346 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 211.157.0.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.4.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.4.0/22 | AS38346 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.4.0/22 | AS38346 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 211.157.4.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.8.0/21 | AS4847 | RADB | regist for user | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.8.0/21 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.8.0/21 | AS7497 | APNIC | Route originated from CSTNET | MAINT-CSTNET-CN | Oct 6, 2023 |
| 211.157.8.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.8.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.12.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.12.0/22 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.12.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.16.0/21 | AS4847 | RADB | regist for huliantong | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.20.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.20.0/22 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.20.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.24.0/21 | AS4847 | RADB | regist for user | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.24.0/21 | AS24134 | RADB | regist for huliantong | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.24.0/21 | AS7497 | APNIC | Route originated from CSTNET | MAINT-CSTNET-CN | Oct 6, 2023 |
| 211.157.24.0/22 | AS4847 | RADB | regist for end user | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.24.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.24.0/22 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.24.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.24.0/24 | AS24134 | RADB | regist for beijinghuliantongwangluokeji | MAINT-AS4847 | Nov 13, 2023 |
| 211.157.28.0/22 | AS24134 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 211.157.28.0/22 | AS56048 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 211.157.28.0/22 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
| 211.157.28.0/24 | AS24134 | APNIC | Route originated from CSTNET's customers | MAINT-CN-CSTNET | May 23, 2009 |
Whois
Registration for this announcement
- Range
- 211.
157. 0. 0/ 19 - Netname
- GZHNNET
- Registrant
- Huanan (Guangzhou) Business Management Co., Ltd.
- Registrant country
- CN
- Organization
- Huanan (Guangzhou) Business Management Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 9, 2026
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 27, 2000
- Status
- assigned
Report abuse
Abuse contact
- 5059588@
qq. com - Name
- IRT-GZHNNET-CN
- Handle
- IRT-GZHNNET-CN