Data as of Nov 12, 2026
211.155.28.0/23
No anonymizer space · no proxy exits in 30 daysCHINANET Guangdong province Guangzhou MAN network
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 |
|---|---|---|---|---|---|---|
| 211. | 221,184 | CNNIC | unknown | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.155.16.0/20 | 4,096 | NGNNET | World Crossing Telecom(GuangZhou) Ltd. | ALLOCATED PORTABLE | — | mawj@ |
| └ 211.155.28.0/23 | 512 | CSTELnet | Guangzhou Cstel company | ASSIGNED NON-PORTABLE | — | mawj@ via NGNNET |
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
Announced by
Covering announcement 211.155.24.0/21
- Prefix
- 211.155.24.0/21
- Announced by
- AS134773 CHINANET Guangdong province Guangzhou MAN network
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- NGNNET
- Registrant
- World Crossing Telecom(GuangZhou) Ltd.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Not stated by the registry
- Range
- 211.
152. 0. 0 - 211. 155. 95. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS134773
CN
- Name
- CHINANET Guangdong province Guangzhou MAN network
- Type
- Internet provider
- Registered
- Oct 27, 2015
- Domain
- gd.gov.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 211.155.24.0/21
211.155.24.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2021
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.155.24.0/21 | AS134773 | /21 | APNIC | RPKI valid |
IRR
Route objects on 211.155.24.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS134773 | RADB | World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC | MAINT-AS4813 | Mar 16, 2026 |
Whois
Registration for this announcement
- Range
- 211.
155. 16. 0/ 20 - Netname
- NGNNET
- Registrant
- World Crossing Telecom(GuangZhou) Ltd.
- Registrant country
- CN
- Organization
- World Crossing Telecom(GuangZhou) Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 27, 2000
- Status
- assigned
Report abuse
Abuse contact
- mawj@
gzidc. com - Name
- IRT-NGNNET-CN
- Handle
- IRT-NGNNET-CN