Data as of Nov 4, 2026
198.202.88.0/21
No anonymizer space · no proxy exits in 30 daysSan Diego Supercomputer Center
Network & registry
Announced by
Covering announcement 198.202.80.0/20
- Prefix
- 198.202.80.0/20
- Announced by
- AS195 San Diego Supercomputer Center
- Type
- Business
- RPKI
- No RPKI
- Netname
- NETBLK-SDSCNET-CBLK
- Registrant
- San Diego Supercomputer Center
- RIR
- ARIN
Origin network
AS195
US
- Name
- San Diego Supercomputer Center
- Type
- Education
- Registered
- May 26, 1988
- Domain
- sdsc.edu
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 198.202.80.0/20
198.202.80.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 198.202.80.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS195 | RADB | SDSC CustBlock2 | MAINT-AS195 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 198.202.64.0/18
- Netname
- NETBLK-SDSCNET-CBLK
- Registrant
- San Diego Supercomputer Center
- Organization
- San Diego Supercomputer Center (SDSC-Z)
- Org address
- 9500 Gilman Drive, La Jolla, CA, 92093-0505
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-202-64-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Oct 4, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 4, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- SDSC-ABUSE
- Phone
- +1-858-534-5090
- Handle
- SDSCA-ARIN