Data as of Nov 11, 2026
71.4.66.0/24
No anonymizer space · no proxy exits in 30 daysColorado Housing and Finance Authority · 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 |
Network & registry
Origin network
AS21631
US
- Name
- Colorado Housing and Finance Authority
- Type
- Business
- Registered
- Oct 28, 2013
- Domain
- chfainfo.com
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Nov 2013
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21631 | RADB | Colorado Housing and Finance Authority | MAINT-AS29863 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 71.
4. 0. 0/ 15 - Netname
- XOXO-BLK-26
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-71-4-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Oct 19, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN