Data as of Nov 5, 2026
198.202.112.0/21
No anonymizer space · no proxy exits in 30 daysSan Diego Supercomputer Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.202.112.0/20 since May 2005 | AS195 | Business | San Diego Supercomputer Center |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.202.114.0/23 | AS195 | Business | San Diego Supercomputer Center | |
| 198.202.116.0/23 | AS195 | Business | San Diego Supercomputer Center | |
| 198.202.118.0/23 | AS195 | Business | San Diego Supercomputer Center |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2015
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS195 | RADB | SDSC CustBlock4a | 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
- abuse@
sdsc. edu - Name
- SDSC-ABUSE
- Phone
- +1-858-534-5090
- Handle
- SDSCA-ARIN