Data as of Nov 5, 2026
204.178.0.0/20
No anonymizer space · no proxy exits in 30 daysVerizon Business
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.178.8.0/21 since Mar 2026 | AS6431 | Business | Verizon Business |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 2,048 | 50% | 1 | |
| Internet provider | 2,048 | 50% | 1 |
Network & registry
Announced by
Covering announcement 204.176.0.0/14
- Prefix
- 204.176.0.0/14
- Announced by
- AS701 Verizon Business
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- UUNETCBLK176-179
- 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 204.176.0.0/14
204.176.0.0/14
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 204.176.0.0/14
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS701 | ARIN | MCI Communications Services, LLC d/b/a Verizon Business | MNT-MCICS | Nov 5, 2021 |
Whois
Registration for this announcement
- Range
- 204.
176. 0. 0/ 14 - Netname
- UUNETCBLK176-179
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-176-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Oct 17, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 17, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN