Data as of Nov 7, 2026
199.234.72.0/24
Anonymizer · Datacenter proxyZhilian Technology CO., LTD. · space held by NTT America, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recent change
New origin Sep 28, 2026
its first announcement on record
IPv4 market
Path
Announced by AS214432 since Sep 28, 2026 · 6 wk ago
2 · Leased from
not leased
4 · Use
Datacenter proxy
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
199.234.72.0/24
From the registry to its use
- Apr 15, 1994Registry recordNTT America, Inc.Direct Allocation (legacy, pre-1997)199.234.0.0/16
- May 9, 2005– Jun 27, 2016
- Oct 2, 2016– today
- Sep 28, 2026– today
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Holder | RPKI |
|---|---|---|---|---|---|---|
| 199.234.0.0/16 since Oct 2016 | AS2914 | Internet provider | 5120.78%ISP proxy | Proxy providerssold by Novada | NTT America, Inc. |
Network & registry
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.234.72.0/24 | AS152179 | /24 | ARIN | Another network |
| 199.234.72.0/21 | AS3949 | /24 | ARIN | Another network |
| 199.234.72.0/21 | AS148996 | /24 | ARIN | Another network |
| 199.234.72.0/21 | AS207550 | /24 | ARIN | Another network |
| 199.234.72.0/21 | AS214432 | /24 | ARIN | RPKI valid |
| 199.234.0.0/16 | AS2914 | /16 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 199.
234. 0. 0/ 16 - Netname
- NTTA-199-234
- 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-199-234-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Apr 15, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 15, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN