Data as of Nov 7, 2026
199.171.211.0/24
No anonymizer space · no proxy exits in 30 daysNetscout Systems Inc. · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 199.170.0.0/15 since May 2005 | AS701 | Internet provider | 17 1 always on | 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 |
|---|---|---|---|---|---|---|
| 199. | 262,144 | NETBLK-UUCBLK170-173 | Verizon Business (MCICS) · US | Direct Allocation | Feb 10, 1994 | abuse@ |
| └ 199.171.208.0/21 | 2,048 | UU-199-171-208 | NetScout (C06605959) · US | Reassigned | Jul 11, 2017 | abuse@ via NETBLK-UUCBLK170-173 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 199.
170. 0. 0 - 199. 173. 255. 255 - Registration type
- Direct Allocation
- Record created
- Feb 10, 1994
- Legacy
- yes
Origin network
AS10690
US
- Name
- Netscout Systems Inc.
- Type
- Business
- Registered
- Oct 28, 1997
- Domain
- netscout.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2016
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Oct 2016
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10690 | RADB | Netscout | MAINT-AS7459 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.
171. 208. 0/ 21 - Netname
- UU-199-171-208
- Registrant
- NetScout
- Organization
- NetScout (C06605959)
- Type
- Reassigned
- Handle
- NET-199-171-208-0-1
- Parent
- NET-199-170-0-0-1
- Created
- Jul 11, 2017
- 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