Data as of Nov 14, 2026
138.43.97.0/24
No anonymizer space · no proxy exits in 30 daysIBOSS Inc.
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 138.43.97.0/24 | /24s |
|---|---|---|---|
| iboss | 256100% | 1 |
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 |
|---|---|---|---|---|---|---|
| 138.43.96.0/20 | 4,096 | IBOSS-8 | iboss,inc (IBOSS-8) · US | Direct Allocation | Dec 12, 2019 | ipadmin@ |
| └ 138.43.97.0/24 | 256 | IST01-138-43-97-0-24 | unknown | Reassigned | Mar 18, 2022 | ipadmin@ via IBOSS-8 |
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
Registry
Holder
- Organization
- iboss,inc
- Handle
- IBOSS-8
- Range
- 138.
43. 96. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Dec 12, 2019
Origin network
AS137922
US
- Name
- IBOSS Inc.
- Type
- Business
- Registered
- Jun 20, 2018
- Domain
- iboss.com
- Website
- www.iboss.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2020
- Current origin since
- Sep 2020 · 6.1 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
43. 97. 0/ 24 - Netname
- IST01-138-43-97-0-24
- Registrant
- iboss,inc
- Organization
- iboss,inc (IBOSS-8)
- Org address
- 101 Federal St, Boston, MA, 02110
- Org country
- US
- Type
- Reassigned
- Handle
- NET-138-43-97-0-1
- Parent
- NET-138-43-96-0-1
- Created
- Mar 18, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 12, 2019
- Status
- assigned
Report abuse
Abuse contact
- ipadmin@
iboss. com - Name
- IPAdmin
- Phone
- +1-858-568-7051
- Handle
- IPADM789-ARIN