Data as of Nov 11, 2026
71.5.34.0/24
No anonymizer space · no proxy exits in 30 daysCologix, Inc · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 71.4.0.0/15 since May 2005 | AS2828 | Internet provider | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 71.4.0.0/15 | 131,072 | XOXO-BLK-26 | Verizon Business (MCICS) · US | Direct Allocation | Oct 19, 2004 | abuse@ |
| └ 71.5.34.0/24 | 256 | COLOGIX-COL-XO2 | DataCenter.BZ, LLC (DATAC-31) · US | Reallocated | Mar 8, 2011 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 71.
4. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Oct 19, 2004
- Reallocated to
- DataCenter.BZ, LLC (DATAC-31)
- Reallocated range
- 71.
5. 34. 0/ 24 - Reallocated
- Mar 8, 2011
Origin network
AS8001
US
- Name
- Cologix, Inc
- Type
- Hosting
- Registered
- Aug 22, 1996
- Domain
- cologix.com
- Website
- www.cologix.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2008
- Current origin since
- Sep 2022 · 4.1 yr
- Origin networks
- 2
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 71.
5. 34. 0/ 24 - Netname
- COLOGIX-COL-XO2
- Registrant
- DataCenter.BZ, LLC
- Organization
- DataCenter.BZ, LLC (DATAC-31)
- Org address
- 535 Scherers Court, Worthington, OH, 43085
- Org country
- US
- Type
- Reallocated
- Handle
- NET-71-5-34-0-1
- Parent
- NET-71-4-0-0-1
- Created
- Mar 8, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cologix. com - Name
- Abuse
- Phone
- +1-720-230-7000
- Handle
- ABUSE5526-ARIN