Data as of Nov 12, 2026
209.204.71.0/29
No anonymizer space · no proxy exits in 30 daysNetCarrier, Inc.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209. | 6,144 | NC-BLK6 | NetCarrier, Inc. (NTCA) · US | Direct Allocation | Mar 16, 1998 | arin_ |
| └ 209.204.71.0/29 | 8 | NETCARRIER | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 209.204.64.0/21
- Prefix
- 209.204.64.0/21
- Announced by
- AS10823 NetCarrier, Inc.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- NC-BLK6
- Registrant
- NetCarrier, Inc.
- RIR
- ARIN
Origin network
AS10823
US
- Name
- NetCarrier, Inc.
- Type
- Internet provider
- Registered
- Dec 8, 1997
- Domain
- netcarrier.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 209.204.64.0/21
209.204.64.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2026
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.204.64.0/21 | AS10823 | /21 | ARIN | RPKI valid |
| 209.204.64.0/20 | AS10823 | /20 | ARIN | Too specific |
IRR
Route objects on 209.204.64.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10823 | ARIN | NetCarrier, Inc. | MNT-NTCA | Feb 21, 2026 |
Whois
Registration for this announcement
- Range
- 209.
204. 64. 0 - 209. 204. 87. 255 - Netname
- NC-BLK6
- Registrant
- NetCarrier, Inc.
- Organization
- NetCarrier, Inc. (NTCA)
- Org address
- 939 Jefferson Avenue, Norristown, PA, 19403
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-204-64-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Mar 16, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 16, 1998
- Status
- assigned
Report abuse
Abuse contact
- arin_
abuse@ netcarrier. com - Name
- ARINAbuse
- Phone
- +1-215-966-3360
- Handle
- ARINA386-ARIN