Data as of Nov 5, 2026
180.223.235.0/24
No anonymizer space · no proxy exits in 30 daysHGC Global Communications Limited · space held by Tianjin DM Times Network Technology Co., Ltd.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS18811 Mentos Couple, Inc.
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 |
|---|---|---|---|---|---|---|
| 180.223.0.0/16 | 65,536 | TJDMTNET | Tianjin DM Times Network Technology Co., Ltd. | ALLOCATED PORTABLE | — | datamediatj@ |
| └ 180.223.192.0/18 | 16,384 | NTTAM | NTT America, Inc | ASSIGNED NON-PORTABLE | — | datamediatj@ |
Network & registry
IPv4 market
Holder
- Organization
- Tianjin DM Times Network Technology Co., Ltd.
- Range
- 180.
223. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9304
HK
- Name
- HGC Global Communications Limited
- Type
- Internet provider
- Registered
- May 12, 1998
- Domain
- hgc-intl.com
- Website
- www.hgc-intl.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.223.128.0/17 | AS2914 | /24 | APNIC | Another network |
| 180.223.128.0/17 | AS3491 | /24 | APNIC | Another network |
| 180.223.128.0/17 | AS6097 | /24 | APNIC | Another network |
| 180.223.128.0/17 | AS9304 | /24 | APNIC | RPKI valid |
| 180.223.128.0/17 | AS18811 | /24 | APNIC | Another network |
| 180.223.128.0/17 | AS152179 | /24 | APNIC | Another network |
| 180.223.128.0/17 | AS207550 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 180.
223. 192. 0/ 18 - Netname
- NTTAM
- Registrant
- NTT America, Inc
- Registrant country
- CN
- Organization
- NTT America, Inc
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 11, 2025
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 12, 2009
- Status
- assigned
Report abuse
Abuse contact
- datamediatj@
outlook. com - Name
- IRT-TJDMTNET-CN
- Handle
- IRT-TJDMTNET-CN