Data as of Nov 7, 2026
216.162.113.0/24
No anonymizer space · no proxy exits in 30 daysColonial IU 20
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.162.112.0/20 since Aug 2016 | AS16478 | Business | 3 | Colonial IU 20 |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.162.112.0/20 | 4,096 | COLONIALNET | Colonial IU 20 (CI2-4) · US | Direct Allocation | Mar 17, 2015 | arin@ |
| └ 216.162.113.0/24 | 256 | CN-IU20 | Colonial Intermediate Unit 20 (C08160348) · US | Reassigned | Jan 11, 2022 | arin@ via COLONIALNET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Colonial IU 20
- Handle
- CI2-4
- Range
- 216.
162. 112. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Mar 17, 2015
Origin network
AS16478
US
- Name
- Colonial IU 20
- Type
- Education
- Registered
- Jun 20, 2005
- Domain
- ciu20.org
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.162.113.0/24 | AS16478 | /24 | ARIN | RPKI valid |
| 216.162.112.0/20 | AS16478 | /20 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16478 | ARIN | Colonial IU20 | MNT-CI2-4 | Oct 6, 2016 |
Whois
Registration for this announcement
- Range
- 216.
162. 113. 0/ 24 - Netname
- CN-IU20
- Registrant
- Colonial Intermediate Unit 20
- Organization
- Colonial Intermediate Unit 20 (C08160348)
- Type
- Reassigned
- Handle
- NET-216-162-113-0-1
- Parent
- NET-216-162-112-0-1
- Created
- Jan 11, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 17, 2015
- Status
- assigned
Report abuse
Abuse contact
- arin@
ciu20. org - Name
- Network Technical Support
- Phone
- +1-610-515-6519
- Handle
- NTS8-ARIN