Data as of Nov 10, 2026
199.171.136.0/22
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 |
|---|---|---|---|---|---|---|
| 199. | 262,144 | NETBLK-UUCBLK170-173 | Verizon Business (MCICS) · US | Direct Allocation | Feb 10, 1994 | abuse@ |
| └ 199.171.136.0/22 | 1,024 | NEWSALERT-NET | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 199.170.0.0/15
- Prefix
- 199.170.0.0/15
- Announced by
- AS701 Verizon Business
- Type
- Internet provider
- Proxy exits
- 18
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- NETBLK-UUCBLK170-173
- 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 199.170.0.0/15
199.170.0.0/15
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 199.170.0.0/15
| 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
- 199.
170. 0. 0 - 199. 173. 255. 255 - Netname
- NETBLK-UUCBLK170-173
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-170-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Feb 10, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 10, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN