Data as of Nov 3, 2026
204.27.69.0/24
No anonymizer space · no proxy exits in 30 daysAdvanced Schema SAS · space held by NTT America, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
from AS205306 Advanced Schema SAS
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.27.64.0/18 since May 2024 | AS2914 | Internet provider | 18 | NTT America, Inc. |
Network & registry
Origin network
AS205306
FR
- Name
- Advanced Schema SAS
- Type
- Business
- Registered
- Sep 26, 2017
- Domain
- advanced-schema.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.27.69.0/24 | AS205306 | /24 | ARIN | RPKI valid |
| 204.27.64.0/18 | AS2914 | /18 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS205306 | NTTCOM | Advanced Schema | MAINT-NTTCOM-BB | Apr 22, 2025 |
Whois
Registration for this announcement
- Range
- 204.27.64.0/18
- Netname
- NTTA-204-27-64
- 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-204-27-64-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 23, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN