Data as of Nov 9, 2026
192.188.24.0/22
No anonymizer space · no proxy exits in 30 daysESnet
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 |
|---|---|---|---|---|---|---|
| 192. | 5,120 | ESNET-BLOCK3 | ESnet (ENSN-Z) · US | Direct Allocation | Dec 19, 1997 | hostmaster@ |
| └ 192.188.24.0/22 | 1,024 | ESNET-DOENET-SITES | ESnet (ENSN) · US | Reallocated | Jul 17, 2018 | — |
Network & registry
Registry
Holder
- Organization
- ESnet
- Handle
- ENSN-Z
- Range
- 192.
188. 22. 0 - 192. 188. 41. 255 - Registration type
- Direct Allocation
- Record created
- Dec 19, 1997
- Legacy
- yes
Origin network
AS293
US
- Name
- ESnet
- Type
- Education
- Registered
- Jun 16, 1997
- Domain
- es.net
- Website
- www.es.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
- Jul 2018
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 192.
188. 24. 0/ 22 - Netname
- ESNET-DOENET-SITES
- Registrant
- ESnet
- Organization
- ESnet (ENSN)
- Org address
- Berkeley Lab, Berkeley, CA, 94720
- Org country
- US
- Type
- Reallocated
- Handle
- NET-192-188-24-0-1
- Parent
- NET-192-188-22-0-1
- Created
- Jul 17, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 1997
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
es. net - Name
- Energy Sciences Network
- Phone
- +1-510-486-7607
- Handle
- EH1-ARIN