Data as of Nov 4, 2026
161.207.0.0/16
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by Research Institute Of Petroleum Exploration and Development
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 161.207.8.0/22 since Jul 2008 | AS4847 | Business | Research Institute Of Petroleum Exploration and Development | |
| 161.207.16.0/24 since May 2005 | AS4847 | Business | Research Institute Of Petroleum Exploration and Development |
Network & registry
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
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 161.207.1.0/24 | AS4808 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 161.207.1.0/24 | AS4808 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 161.207.100.0/24 | AS4808 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 161.207.100.0/24 | AS4808 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
Whois
Registration for this announcement
- Range
- 161.
207. 0. 0/ 16 - Netname
- CNPCWAN
- Registrant
- Research Institute Of Petroleum Exploration and Development
- Registrant country
- CN
- Organization
- Research Institute Of Petroleum Exploration and Development
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 4, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Feb 10, 1993
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP