Data as of Nov 10, 2026
72.72.3.64/28
No anonymizer space · no proxy exits in 30 daysVerizon Business
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 72. | 81,920 | VIS-72-64 | Verizon Business (MCICS) · US | Direct Allocation | Jun 24, 2005 | abuse@ |
| └ 72.72.3.64/28 | 16 | VZ-NWBRCMCS-1 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.72.0.0/17
- Prefix
- 72.72.0.0/17
- Announced by
- AS701 Verizon Business
- Type
- Residential
- Proxy exits
- 151
- Always-on exits
- 32
- RPKI
- RPKI valid
- Netname
- VIS-72-64
- Registrant
- Verizon Business
- RIR
- ARIN
Origin network
AS701
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Aug 3, 1990
- Domain
- verizonbusiness.com
- Website
- www.verizon.com/business/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.72.0.0/17
72.72.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Feb 2006
- Current origin since
- May 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- May 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.72.0.0/17 | AS701 | /17 | ARIN | RPKI valid |
IRR
Route objects on 72.72.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS701 | ARIN | MCI Communications Services, LLC d/b/a Verizon Business | MNT-MCICS | Nov 17, 2021 |
Whois
Registration for this announcement
- Range
- 72.
72. 0. 0 - 72. 73. 63. 255 - Netname
- VIS-72-64
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-72-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Jun 24, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 24, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN