Data as of Nov 6, 2026
103.177.137.0/24
No anonymizer space · no proxy exits in 30 daysTGs4 Networks Inc. · space held by Harbin Liangyue Network Technology Co., Ltd.
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 |
|---|---|---|---|---|---|---|
| 103.177.136.0/23 | 512 | LIANGYUE-CN | Harbin Liangyue Network Technology Co., Ltd. (ORG-HLNT1-AP) · CN | ALLOCATED PORTABLE | — | apnicabuse@ |
| └ 103.177.137.0/24 | 256 | TGS4-CA | TGs4 Networks Cloud Service | ALLOCATED NON-PORTABLE | — | apnicabuse@ |
Network & registry
Registry
Holder
- Organization
- Harbin Liangyue Network Technology Co., Ltd.
- Handle
- ORG-HLNT1-AP
- Range
- 103.
177. 136. 0/ 23 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- TGs4 Networks Cloud Service
- Reallocated range
- 103.
177. 137. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 2
- Last change of origin
- Jul 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.177.137.0/24 | AS54197 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
177. 137. 0/ 24 - Netname
- TGS4-CA
- Registrant
- TGs4 Networks Cloud Service
- Registrant country
- CA
- Organization
- TGs4 Networks Cloud Service
- Org country
- CA
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 5, 2024
- Maintainer
- MAINT-SUZUTSUKI-CN
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 2, 2021
- Status
- assigned
Report abuse
Abuse contact
- apnicabuse@
suzutsuki. cc - Name
- ABUSE SuzutsukiCN
- Handle
- AS3255-AP