Data as of Nov 8, 2026
38.12.252.0/24
No anonymizer space · no proxy exits in 30 daysYun Zhong Technology Limited · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 403,145 78,303 always on | Cogent Communications, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.12.128.0/17 | 32,768 | PEG-TECH-CGNT-NET-16 | PEG Tech Inc (PT-82) · US | Reallocated | Aug 25, 2023 | abuse@ |
| └ 38.12.252.0/24 | 256 | YUNZHONG | Yun Zhong Technology Limited (C10921786) · US | Reassigned | Aug 6, 2024 | abuse@ via PEG-TECH-CGNT-NET-16 |
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
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- PEG Tech Inc (PT-82)
- Reallocated range
- 38.
12. 128. 0/ 17 - Reallocated
- Aug 25, 2023
Origin network
AS151630
HK
- Name
- Yun Zhong Technology Limited
- Type
- Hosting
- Registered
- Jul 25, 2023
- Domain
- qq.com
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS151630 | RADB | PEG TECH INC | MAINT-PEGTECH | Aug 7, 2024 |
Whois
Registration for this announcement
- Range
- 38.
12. 252. 0/ 24 - Netname
- YUNZHONG
- Registrant
- Yun Zhong Technology Limited
- Organization
- Yun Zhong Technology Limited (C10921786)
- Type
- Reassigned
- Handle
- NET-38-12-252-0-1
- Parent
- NET-38-12-128-0-1
- Created
- Aug 6, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
petaexpress. com - Name
- Abuse
- Phone
- +1-408-692-5581
- Handle
- ABUSE3497-ARIN