Data as of Nov 12, 2026
207.63.196.0/22
No anonymizer space · no proxy exits in 30 daysThornton Township High Schools District 205 · space held by Illinois Century Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 207.63.192.0/18 since Sep 2013 | AS6325 | Business | 1 | Illinois Century Network | |
| 207.63.128.0/17 since May 2005 | AS6325 | Business | 3 | Illinois Century Network | |
| 207.63.0.0/16 since Aug 2016 | AS6325 | Business | 5 | Illinois Century Network |
Network & registry
Origin network
AS36655
US
- Name
- Thornton Township High Schools District 205
- Type
- Education
- Registered
- Jan 29, 2018
- Domain
- district205.net
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2010
- Current origin since
- May 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 207.63.196.0/22 | AS36655 | /22 | ARIN | RPKI valid |
| 207.63.192.0/18 | AS6325 | /18 | ARIN | Another network |
| 207.63.128.0/17 | AS6325 | /17 | ARIN | Another network |
| 207.63.0.0/16 | AS6325 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36655 | RADB | Thornton Township High Schools District 205 (AS36655) | MAINT-AS6325 | Jun 17, 2026 |
Whois
Registration for this announcement
- Range
- 207.
63. 0. 0/ 16 - Netname
- ICN5
- Registrant
- Illinois Century Network
- Organization
- Illinois Century Network (ILTN)
- Org address
- 120 W Jefferson, Springfield, IL, 62702
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-207-63-0-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Feb 21, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 21, 1996
- Status
- assigned
Report abuse
Abuse contact
- doit.
security@ illinois. gov - Name
- ICN Abuse
- Phone
- +1-217-524-3648
- Handle
- ICNAB-ARIN