Data as of Nov 13, 2026
152.157.64.0/20
1 residential-proxy exit · 30 daysNorthshore School District · space held by Washington School Information Processing Cooperative
Residential-proxy exits
Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
1
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- GSocks
Network & registry
Origin network
AS27183
US
- Name
- Northshore School District
- Type
- Education
- Registered
- Jan 22, 2003
- Domain
- nsd.org
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 152.157.64.0/20 | AS27183 | /24 | ARIN | RPKI valid |
| 152.157.0.0/16 | AS10430 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS27183 | RADB | Northshore School District | MAINT-AS73 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 152.
157. 0. 0/ 16 - Netname
- WSIPC-NET
- Registrant
- Washington School Information Processing Cooperative
- Organization
- Washington School Information Processing Cooperative (WSIP-Z)
- Org address
- 2121 W Casino Rd., Everett, WA, 98204
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-152-157-0-0-1
- Parent
- NET-152-0-0-0-0
- Created
- Nov 30, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 30, 1992
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN