Data as of Nov 9, 2026
204.141.184.0/23
No anonymizer space · no proxy exits in 30 daysEZE Castle Integration Inc. · space held by NTT America, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.141.184.0/22 since Apr 2024 | AS14717 | Unknown | NTT America, Inc. | ||
| 204.141.184.0/21 since Feb 2017 | AS14717 | Unknown | NTT America, Inc. | ||
| 204.141.0.0/16 since Aug 2016 | AS2914 | Internet provider | 38 6 always on | NTT America, Inc. |
Network & registry
Origin network
AS14717
US
- Name
- EZE Castle Integration Inc.
- Type
- Internet provider
- Registered
- Jan 31, 2000
- Domain
- eci.com
- Website
- www.eci.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
- Jan 2025
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.141.184.0/21 | AS14717 | /24 | ARIN | RPKI valid |
| 204.141.0.0/16 | AS2914 | /16 | ARIN | Another network |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 204.141.184.0/24 | AS14717 | RADB | Eze Castle Integration Inc. | MAINT-AS14717 | Nov 13, 2023 |
| 204.141.185.0/24 | AS14717 | RADB | ECI-NET | MAINT-AS14717 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
141. 0. 0/ 16 - Netname
- NTTA-204-141
- 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-204-141-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 7, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 7, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN