Data as of Nov 3, 2026
199.4.112.0/20
No anonymizer space · no proxy exits in 30 daysRackdog, LLC · space held by NTT America, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 22, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 199.4.64.0/18 since Oct 2016 | AS2914 | Internet provider | NTT America, Inc. |
Network & registry
Origin network
AS398465
US
- Name
- Rackdog, LLC
- Type
- Hosting
- Registered
- Jun 15, 2020
- Domain
- rackdog.com
- Website
- rackdog.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.4.112.0/20 | AS7029 | /24 | ARIN | Another network |
| 199.4.112.0/20 | AS398465 | /24 | ARIN | RPKI valid |
| 199.4.64.0/18 | AS2914 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 199.4.64.0/18
- Netname
- NTTA-199-4-64
- 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-199-4-64-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Aug 14, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 14, 1996
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN