Data as of Nov 7, 2026
198.58.16.0/21
No anonymizer space · no proxy exits in 30 daysInstinet
Announcements
Nesting
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.58.16.0/22 since May 2005 | AS3762 | Business | Instinet | |
| 198.58.16.0/23 since May 2006 | AS3762 | Business | Instinet | |
| 198.58.17.0/24 since Sep 2016 | AS3762 | Business | Instinet | |
| 198.58.18.0/23 since Sep 2016 | AS3762 | Business | Instinet | |
| 198.58.18.0/24 since Sep 2016 | AS3762 | Business | Instinet | |
| 198.58.20.0/22 since Sep 2016 | AS3762 | Business | Instinet | |
| 198.58.20.0/23 since May 2006 | AS3762 | Business | Instinet | |
| 198.58.21.0/24 since Apr 2006 | AS3762 | Business | Instinet | |
| 198.58.22.0/23 since Jul 2006 | AS3762 | Business | Instinet | |
| 198.58.22.0/24 since Jul 2006 | AS3762 | Business | Instinet |
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. | 3,072 | NETBLK-INSTINET | Instinet (INRE) · US | Direct Allocation | Feb 8, 1993 | abuse@ |
| └ 198.58.16.0/24 | 256 | INSTINET16 | unknown | — | — | — |
| └ 198.58.17.0/24 | 256 | INSTINET17 | Instinet (INRE) · US | Reassigned | Feb 8, 1993 | abuse@ |
| └ 198.58.18.0/24 | 256 | INSTINET18 | Instinet (INRE) · US | Reassigned | Feb 8, 1993 | abuse@ |
| └ 198.58.19.0/24 | 256 | INSTINET19 | unknown | — | — | — |
| └ 198.58.20.0/24 | 256 | INSTINET20 | unknown | — | — | — |
| └ 198.58.21.0/24 | 256 | INSTINET21 | Instinet (INRE) · US | Reassigned | Feb 8, 1993 | abuse@ |
| └ 198.58.22.0/24 | 256 | INSTINET22 | Instinet (INRE) · US | Reassigned | Feb 8, 1993 | abuse@ |
| └ 198.58.23.0/24 | 256 | INSTINET23 | unknown | — | — | — |
Network & registry
Origin network
AS3762
US
- Name
- Instinet
- Type
- Business
- Registered
- Aug 8, 1994
- Domain
- instinet.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 198.
58. 16. 0 - 198. 58. 27. 255 - Netname
- NETBLK-INSTINET
- Registrant
- Instinet
- Organization
- Instinet (INRE)
- Org address
- 6th Floor, New York, NY, 10019
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-58-16-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Feb 8, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
instinet. com - Name
- Abuse Contact
- Phone
- +1-201-305-6704
- Handle
- ABUSE67-ARIN