Data as of Nov 3, 2026
198.104.0.0/16
4,096 anonymizer addresses · 6.3% · ISP proxyNTT America, Inc.
IPv4 market
Path
4 · Use
Internet provider
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 198.104.0.0/16 | /24s |
|---|---|---|
| Rackdog | 4,0966.3% | 16 |
Leased from
Owners leasing their own space
| Name | In 198.104.0.0/16 | /24s |
|---|---|---|
| NTT America, Inc. | 4,0966.3% | 16 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
198.104.0.0/16
From the registry to its use
- Mar 26, 1993Registry recordNTT America, Inc.Direct Allocation (legacy, pre-1997)198.104.0.0/16
- May 9, 2005– Jun 27, 2016
- Oct 2, 2016– Nov 2, 2026
- Aug 23, 2018Route objectAS2914 NTT America, Inc.NTTCOM route object for AS2914 NTT America, Inc., maintainer MAINT-NTTCOM-BB
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.104.208.0/20 since Oct 10, 2026 | AS10753 | ISP proxy | NTT America, 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 |
|---|---|---|---|---|---|---|
| 198.104.0.0/16 | 65,536 | NTTA-198-104 | NTT America, Inc. (NTTAM-1) · US | Direct Allocation | Mar 26, 1993 | [email protected] |
| └ 198.104.208.0/20 | 4,096 | RCN-198-104-208 | RCN (C11732720) · US | Reassigned | Oct 8, 2026 | [email protected] via NTTA-198-104 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 61,440 | 94% | 2 | |
| ISP proxyanonymizer | 4,096 | 6.3% | 1 |
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
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 198.104.0.0/16
- Netname
- NTTA-198-104
- 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-198-104-0-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Mar 26, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- NTT America Abuse Contact
- Phone
- +1-877-688-6625
- Handle
- NAAC-ARIN