Data as of Nov 9, 2026
204.73.112.0/20
No anonymizer space · no proxy exits in 30 daysInteliquent, inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.72.0.0/15 since May 2005 | AS5006 | Internet provider | 9 1 always on | Inteliquent, inc. |
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 |
|---|---|---|---|---|---|---|
| 204.72.0.0/15 | 131,072 | ONVOY-204-72-0-0-15 | Inteliquent, inc. (NTAJC) · US | Direct Allocation | Jun 23, 1994 | sai. |
| └ 204.73.112.0/20 | 4,096 | NWC3 | University of Northwestern (NORTHW) · US | Reassigned | Oct 22, 1994 | — |
Network & registry
Registry
Holder
- Organization
- Inteliquent, inc.
- Handle
- NTAJC
- Range
- 204.
72. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Jun 23, 1994
- Legacy
- yes
Origin network
AS5006
US
- Name
- Inteliquent, inc.
- Type
- Internet provider
- Registered
- Mar 15, 1995
- Domain
- inteliquent.com
- 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
- Jan 2006
- Current origin since
- Apr 2020 · 6.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2020
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5006 | ARIN | 550 West Adams St. | MNT-NTAJC | May 29, 2025 |
Whois
Registration for this announcement
- Range
- 204.
73. 112. 0/ 20 - Netname
- NWC3
- Registrant
- University of Northwestern
- Organization
- University of Northwestern (NORTHW)
- Org address
- 3003 Snelling Ave N, St. Paul, MN, 55113
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-73-112-0-1
- Parent
- NET-204-72-0-0-1
- Created
- Oct 22, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- arinpoc@
sinch. com - Name
- Admin Point of Contact
- Phone
- +1-866-629-8200
- Handle
- APC12-ARIN