Data as of Nov 3, 2026
204.2.203.0/24
Anonymizer · ISP proxyGlobal Communication Network Limited · space held by NTT America, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Aug 2026
its first announcement on record
IPv4 market
Path
Announced by AS152179 since Aug 2026 · 10 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 204.2.203.0/24 | /24s |
|---|---|---|
| NTT America, Inc. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
204.2.203.0/24
From the registry to its use
- May 4, 1994Registry recordNTT America, Inc.Direct Allocation (legacy, pre-1997)204.0.0.0/14
- May 9, 2005– Jun 27, 2016
- Aug 15, 2016– Nov 2, 2026
- Jul 6, 2026Route objectAS3949 NTT America, Inc.NTTCOM route object for AS3949 NTT America, Inc., maintainer MAINT-NTTCOM-RA
- Aug 23, 2026– Nov 2, 2026
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 204.0.0.0/14 since Aug 2016 | AS2914 | Internet provider | 7680.29%ISP proxy | Proxy providerssold by QuarkIP | IP broker ARISK (part) | 519 82 always on | NTT America, Inc. |
Network & registry
Origin network
AS152179
HK
- Name
- Global Communication Network Limited
- Type
- Hosting
- Registered
- Dec 15, 2023
- Domain
- hkglobalnetwork.com
- Website
- www.hkglobalnetwork.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.2.202.0/23 | AS3949 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS7361 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS17497 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS18811 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS23532 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS55201 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS148996 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS152179 | /24 | ARIN | RPKI valid |
| 204.2.202.0/23 | AS153671 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS153706 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS197537 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS202736 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS207550 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS213607 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS214432 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS214483 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS215595 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS401857 | /24 | ARIN | Another network |
| 204.2.202.0/23 | AS402047 | /24 | ARIN | Another network |
| 204.0.0.0/14 | AS2914 | /14 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3949 not the origin | NTTCOM | Zhilian | MAINT-NTTCOM-RA | Jul 6, 2026 |
Whois
Registration for this announcement
- Range
- 204.0.0.0/14
- Netname
- NTTA-204
- Registrant
- NTT America, Inc.
- Organization
- NTT America, Inc. (NTTAM-1)
- Org address
- 15809 Bear Creek Pkwy, Redmond, WA, 98052
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-0-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- May 4, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- May 4, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN