Data as of Nov 3, 2026
165.199.255.0/24
No anonymizer space · no proxy exits in 30 daysRichardson Independent School District
Network & registry
Announced by
Covering announcement 165.199.0.0/16
- Prefix
- 165.199.0.0/16
- Announced by
- AS62757 Richardson Independent School District
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- RISDTEXAS
- Registrant
- Richardson Independent School District
- RIR
- ARIN
Origin network
AS62757
US
- Name
- Richardson Independent School District
- Type
- Education
- Registered
- Sep 6, 2013
- Domain
- risd.org
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 165.199.0.0/16
165.199.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 6
- Last change of origin
- Nov 2020
Recorded history
History
- Handoffs
- 5
IRR
Route objects on 165.199.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11427 not the origin | RADB | RR-RC-RICHARDSON ISD-NTX | MAINT-RR | Nov 13, 2023 |
| AS11915 not the origin | RADB | Peer1 Route Object | MAINT-AS13768 | Jun 30, 2026 |
| AS19581 not the origin | RADB | Dallas County Schools | MAINT-AS7459 | Nov 13, 2023 |
| AS62757 | RADB | Richardson Independent School District | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 165.199.0.0/16
- Netname
- RISDTEXAS
- Registrant
- Richardson Independent School District
- Organization
- Richardson Independent School District (RISD-3)
- Org address
- 400 S. Greenville, Richardson, TX, 75081
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-165-199-0-0-1
- Parent
- NET-165-0-0-0-0
- Created
- Aug 17, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 17, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Technical Contact
- Phone
- +1-469-593-0206
- Handle
- TECHN1240-ARIN