Data as of Nov 9, 2026
117.73.16.0/21
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by Inspur Software Group Co., Ltd.
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
75% of it
Recent change
New origin Nov 6, 2026
from AS4808 China Unicom Beijing Province Network
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 117.73.16.0/24 since Dec 2018 | AS4808 | Residential | Inspur Software Group Co., Ltd. | |
| 117.73.17.0/24 since Dec 2018 | AS4808 | Residential | Inspur Software Group Co., Ltd. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,536 | 75% | 1 | |
| Residential | 512 | 25% | 2 |
Network & registry
Origin network
AS23724
CN
- Name
- IDC, China Telecommunications Corporation
- Type
- Hosting
- Registered
- Apr 22, 2003
- Domain
- chinatelecom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2018
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 4808
Whois
Registration for this announcement
- Range
- 117.
73. 0. 0/ 16 - Netname
- InspurSoftware
- Registrant
- Inspur Software Group Co., Ltd.
- Registrant country
- CN
- Organization
- Inspur Software Group Co., 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
- Jul 4, 2007
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP