Data as of Nov 7, 2026
209.204.64.0/21
No anonymizer space · no proxy exits in 30 daysNetCarrier, Inc.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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_ |
| └ 209.204.64.0/25 | 128 | NETCARRIER | unknown | — | — | — |
| └ 209.204.64.128/25 | 128 | NETCARRIER | unknown | — | — | — |
| └ 209.204.65.0/24 | 256 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.64/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.88/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.96/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.104/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.144/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.152/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.176/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.184/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.200/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.208/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.216/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.224/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.232/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.240/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.66.248/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.0/25 | 128 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.128/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.136/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.144/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.152/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.168/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.176/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.200/29 | 8 | SWANSON | unknown | — | — | — |
| └ 209.204.67.208/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.67.216/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.68.0/24 | 256 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.0/27 | 32 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.40/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.48/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.64/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.72/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.69.88/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.0/28 | 16 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.16/28 | 16 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.32/28 | 16 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.48/28 | 16 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.64/27 | 32 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.96/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.70.128/25 | 128 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.0/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.8/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.16/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.24/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.32/29 | 8 | NETCARRIER | unknown | — | — | — |
| └ 209.204.71.48/29 | 8 | NETCARRIER | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 2,040 | >99% | 2 | |
| Business | 8 | 0.39% | 1 |
Network & registry
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 this prefix
Summary
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 the exact prefix
| 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