Data as of Nov 3, 2026
204.156.24.0/24
No anonymizer space · no proxy exits in 30 daysNTT America, Inc.
Network & registry
Announced by
Covering announcement 204.156.0.0/19
- Prefix
- 204.156.0.0/19
- Announced by
- AS2914 NTT America, Inc.
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- NTTA-204-156
- Registrant
- NTT America, Inc.
- RIR
- ARIN
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 204.156.0.0/19
204.156.0.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.156.0.0/19 | AS2914 | /19 | ARIN | RPKI valid |
IRR
Route objects on 204.156.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2914 | NTTCOM | NTT VMA (65009) | MAINT-NTTCOM-RA | Aug 23, 2018 |
Whois
Registration for this announcement
- Range
- 204.156.0.0/19
- Netname
- NTTA-204-156
- 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-204-156-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 22, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 22, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN