Data as of Nov 3, 2026
167.220.192.0/19
4 residential-proxy exits · 30 daysMicrosoft Corporation
Residential-proxy exits
Proxy exits
4
0.05% of its addresses · 30 days
Spread
2 of 32
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
11 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 167.220.197.0/24 | 0 | 3 | |
| 167.220.196.0/24 | 0 | 1 |
Proxy providers listing exits
- Oxylabs
- PuraRoute
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 167.220.0.0/16 since Oct 2017 | AS3598 | Business | 36 |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 167.220.204.0/22 since Feb 2018 | AS3598 | Business | Microsoft Corporation | |
| 167.220.208.0/23 since Feb 2025 | AS3598 | Business | Microsoft Corporation |
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 |
|---|---|---|---|---|---|---|
| 167.220.0.0 - 167.220.223.255 | 57,344 | MICROSOFT-GP-NET | Microsoft Corporation (MSFT) · US | Direct Allocation | Oct 19, 1993 | [email protected] |
| └ 167.220.196.0/22 | 1,024 | MSFT-GP-NET-UK1 | unknown | — | — | — |
| └ 167.220.200.0/24 | 256 | MSFT-GP-NET-IRL2 | unknown | — | — | — |
| └ 167.220.201.0/24 | 256 | MSFT-GP-NET-UK2 | unknown | — | — | — |
Network & registry
Origin network
AS3598
US
- Name
- Microsoft Corporation
- Type
- Business
- Registered
- May 18, 1994
- Domain
- microsoft.com
- Industry
- Other
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2023
- Current origin since
- Jan 2023 · 3.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 167.220.0.0 - 167.220.223.255
- Netname
- MICROSOFT-GP-NET
- Registrant
- Microsoft Corporation
- Organization
- Microsoft Corporation (MSFT)
- Org address
- One Microsoft Way, Redmond, WA, 98052
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-167-220-0-0-1
- Parent
- NET-167-0-0-0-0
- Created
- Oct 19, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Microsoft Abuse Contact
- Phone
- +1-425-882-8080
- Handle
- MAC74-ARIN