Data as of Nov 7, 2026
208.123.73.0/24
No anonymizer space · no proxy exits in 30 daysNetgate · space held by zColo
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 208.123.64.0/19 since Jun 2006 | AS27325 | Hosting | zColo |
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 |
|---|---|---|---|---|---|---|
| 208.123.64.0/19 | 8,192 | CORENAP-NETBLOCK-03 | zColo (ZGL-6) · US | Direct Allocation | Jun 2, 2006 | networking@ |
| └ 208.123.73.0/24 | 256 | NET-208-123-73-0 | unknown | Reassigned | Aug 23, 2013 | networking@ via CORENAP-NETBLOCK-03 |
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
- zColo
- Handle
- ZGL-6
- Range
- 208.
123. 64. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jun 2, 2006
Origin network
AS30312
US
- Name
- Netgate
- Type
- Business
- Registered
- Aug 8, 2013
- Domain
- netgate.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2013
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 208.
123. 73. 0/ 24 - Netname
- NET-208-123-73-0
- Registrant
- zColo
- Organization
- zColo (ZGL-6)
- Org address
- 1805 29th St Suite 2050, Boulder, CO, 80301
- Org country
- US
- Type
- Reassigned
- Handle
- NET-208-123-73-0-1
- Parent
- NET-208-123-64-0-1
- Created
- Aug 23, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 2, 2006
- Status
- assigned
Report abuse
Abuse contact
- networking@
databank. com - Name
- ZCOLO
- Phone
- +1-571-450-1165
- Handle
- ZCOLO-ARIN