Data as of Nov 14, 2026
216.44.199.0/24
Anonymizer · ISP proxyRCN · space held by NTT America, Inc.
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 216.44.199.0/24 | /24s |
|---|---|---|
| Rackdog | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 216.44.199.0/24 | /24s |
|---|---|---|
| NTT America, Inc. | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 216.44.0.0/16 since Aug 2016 | AS2914 | Internet provider | 1,7922.7%ISP proxy | Proxy providersoperated by Zhilian Technologysold by Novada | IP broker Rackdog (part) | 148 | NTT America, 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 |
|---|---|---|---|---|---|---|
| 216.44.0.0/16 | 65,536 | NTTA-216-44 | NTT America, Inc. (NTTAM-1) · US | Direct Allocation | Feb 8, 2001 | abuse@ |
| └ 216.44.128.0/17 | 32,768 | RCN-216-44-128 | RCN (C11598231) · US | Reassigned | May 19, 2026 | abuse@ via NTTA-216-44 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 216.44.192.0/20
- Prefix
- 216.44.192.0/20
- Announced by
- AS6079 RCN
- Type
- ISP proxy
- Anonymizer addresses
- all
- Leased from
- IP broker Rackdog
- RPKI
- RPKI valid
- Netname
- RCN-216-44-128
- Registrant
- RCN
- RIR
- ARIN
IPv4 market
Holder
- Organization
- NTT America, Inc.
- Handle
- NTTAM-1
- Range
- 216.
44. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 8, 2001
Origin network
AS6079
US
- Name
- RCN
- Type
- Internet provider
- Registered
- Apr 4, 2001
- Domain
- astound.com
- Website
- www.astound.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
216.44.192.0/20
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.44.128.0/17 | AS1299 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS3257 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS6079 | /24 | ARIN | RPKI valid |
| 216.44.128.0/17 | AS7029 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS7843 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS11404 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS201115 | /24 | ARIN | Another network |
| 216.44.128.0/17 | AS398465 | /24 | ARIN | Another network |
| 216.44.0.0/16 | AS2914 | /16 | ARIN | Another network |
IRR
Route objects on 216.44.192.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6079 | RADB | MAINT-AS398465 | Dec 9, 2025 |
Whois
Registration for this announcement
- Range
- 216.
44. 128. 0/ 17 - Netname
- RCN-216-44-128
- Registrant
- RCN
- Organization
- RCN (C11598231)
- Type
- Reassigned
- Handle
- NET-216-44-128-0-1
- Parent
- NET-216-44-0-0-1
- Created
- May 19, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN