Data as of Nov 7, 2026
64.254.129.0/24
No anonymizer space · no proxy exits in 30 daysCISP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.254.128.0/20 since Jan 2007 | AS16617 | Hosting | 2 | CISP |
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 |
|---|---|---|---|---|---|---|
| 64.254.128.0/20 | 4,096 | NET-CISP-TOTAL | CISP (CISP) · US | Direct Allocation | Jan 29, 2001 | abuse@ |
| └ 64.254.129.0/24 | 256 | RESEARCHMETRICS20160328 | Research Metrics (C06079066) · US | Reassigned | Mar 28, 2016 | abuse@ via NET-CISP-TOTAL |
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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2021
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 64.
254. 129. 0/ 24 - Netname
- RESEARCHMETRICS20160328
- Registrant
- Research Metrics
- Organization
- Research Metrics (C06079066)
- Type
- Reassigned
- Handle
- NET-64-254-129-0-1
- Parent
- NET-64-254-128-0-1
- Created
- Mar 28, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 29, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cisp. com - Name
- Abuse
- Phone
- +1-419-724-3547
- Handle
- ABUSE2087-ARIN