Data as of Nov 9, 2026
163.177.32.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom IP network China169 Guangdong province · space held by China Unicom Guangdong province network
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 163.177.32.0/23 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.32.0/24 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.33.0/24 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.34.0/24 since Oct 2023 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.35.0/24 since Oct 2023 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.36.0/23 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.38.0/23 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.40.0/22 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.42.0/24 since Oct 2024 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.44.0/22 since Oct 2018 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.44.0/24 since Jun 2025 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.45.0/24 since Dec 2024 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.46.0/24 since Dec 2024 | AS136958 | Hosting | China Unicom Guangdong province network | |
| 163.177.47.0/24 since Dec 2024 | AS136958 | Hosting | China Unicom Guangdong province network |
Network & registry
Announced by
Covering announcement 163.177.0.0/16
- Prefix
- 163.177.0.0/16
- Announced by
- AS17816 China Unicom IP network China169 Guangdong province
- Type
- Residential
- Proxy exits
- 124
- RPKI
- RPKI valid
- Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- RIR
- APNIC
Origin network
AS17816
CN
- Name
- China Unicom IP network China169 Guangdong province
- Type
- Internet provider
- Registered
- Jul 11, 2001
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 163.177.0.0/16
163.177.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Mar 2012
- Current origin since
- Mar 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.177.0.0/16 | AS17816 | /16 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 163.
177. 0. 0/ 16 - Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- Registrant country
- CN
- Organization
- China Unicom Guangdong province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 30, 2011
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP