Data as of Nov 10, 2026
209.212.224.0/20
768 anonymizer addresses · 19% · ISP proxyNTT America, Inc.
IPv4 market
Path
2 · Leased from
not leased
4 · Use
Internet provider
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
209.212.224.0/20
From the registry to its use
- Apr 17, 1998Registry recordNTT America, Inc.Direct Allocation209.212.224.0/20
- Aug 28, 2015Route objectAS2914 NTT America, Inc.NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
- Sep 1, 2015– today
- Aug 12, 2026Route objectAS13700 NexusWaveNTTCOM route object for AS13700 NexusWave, maintainer MAINT-NTTCOM-RA209.212.230.0/23
- Aug 12, 2026Route objectAS13700 NexusWaveNTTCOM route object for AS13700 NexusWave, maintainer MAINT-NTTCOM-RA209.212.238.0/23
- Sep 9, 2026Route objectAS148996 Global Communication Network LimitedNTTCOM route object for AS148996 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA209.212.224.0/22
- Sep 9, 2026Route objectAS152179 Global Communication Network LimitedNTTCOM route object for AS152179 Global Communication Network Limited, maintainer MAINT-NTTCOM-RA209.212.224.0/22
- Sep 9, 2026Route objectAS207550 Oclayer LimitedNTTCOM route object for AS207550 Oclayer Limited, maintainer MAINT-NTTCOM-RA209.212.224.0/22
- Sep 9, 2026Route objectAS214432 Zhilian Technology CO., LTD.NTTCOM route object for AS214432 Zhilian Technology CO., LTD., maintainer MAINT-NTTCOM-RA209.212.224.0/22
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.212.228.0/24 since Oct 2016 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.229.0/24 since Jan 2017 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.232.0/24 since Sep 2017 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.233.0/24 since Dec 2016 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.234.0/24 since Jun 2018 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.235.0/24 since Apr 2019 | AS11158 | Internet provider | NTT America, Inc. | |
| 209.212.236.0/24 since Jun 2019 | AS11158 | Internet provider | NTT America, Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 3,328 | 81% | 10 | |
| ISP proxyanonymizer | 768 | 19% | 2 |
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.212.224.0/20 | AS2914 | /20 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2914 | NTTCOM | NTT Communications backbone | MAINT-NTTCOM-BB | Aug 28, 2015 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 209.212.224.0/22 | AS148996 | NTTCOM | Zhilian | MAINT-NTTCOM-RA | Sep 9, 2026 |
| 209.212.224.0/22 | AS152179 | NTTCOM | Zhilian | MAINT-NTTCOM-RA | Sep 9, 2026 |
| 209.212.224.0/22 | AS207550 | NTTCOM | Zhilian | MAINT-NTTCOM-RA | Sep 9, 2026 |
| 209.212.224.0/22 | AS214432 | NTTCOM | Zhilian | MAINT-NTTCOM-RA | Sep 9, 2026 |
| 209.212.230.0/23 | AS13700 | NTTCOM | NexusWave | MAINT-NTTCOM-RA | Aug 12, 2026 |
| 209.212.238.0/23 | AS13700 | NTTCOM | NexusWave | MAINT-NTTCOM-RA | Aug 12, 2026 |
Whois
Registration for this announcement
- Range
- 209.
212. 224. 0/ 20 - Netname
- NTTA-209-212-224
- 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-209-212-224-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Apr 17, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 17, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN