Data as of Nov 10, 2026
61.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS4811China Telecom (Group)Internet provider
- Announcement
- 61.172.245.0/24RPKI valid
- Company
- ZJ
- Location
- Pudong, Shanghai, China
Network & registry
Announced by
Announcement
- Prefix
- 61.172.245.0/24
- Announced by
- AS4811 China Telecom (Group)
- Type
- Residential
- RPKI
- RPKI valid
Registry
Holder
- Organization
- Data Communication Division
- Range
- 61.
160. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4811
CN
- Name
- China Telecom (Group)
- Type
- Internet provider
- Registered
- May 12, 1999
- Domain
- chinatelecom.com.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 61.172.245.0/24
61.172.245.0/24
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.172.245.0/24 | AS4811 | /24 | APNIC | RPKI valid |
| 61.172.244.0/23 | AS4811 | /23 | APNIC | Too specific |
| 61.172.0.0/16 | AS4812 | /16 | APNIC | Another network |
IRR
Route objects on 61.172.245.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4811 | RADB | SHIDC | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this address
- Range
- 61.
172. 0. 0/ 15 - Netname
- CHINANET-SH
- Registrant
- CHINANET Shanghai province network
- Registrant country
- CN
- Organization
- CHINANET Shanghai province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- APNIC-HM
- Sub-assignment
- 61.
172. 245. 230/ 32 - RIR
- APNIC
- Country
- CN
- Delegated
- Nov 16, 2000
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP