Data as of Nov 3, 2026
77.74.32.0/21
6 residential-proxy exits · 30 daysUnitary enterprise A1
Residential-proxy exits
Proxy exits
6
0.29% of its addresses · 30 days
Always-on exits
1
17% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
36
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
9.4K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 77.74.35.0/24 | 1 | 3 | |
| 77.74.34.0/24 | 0 | 3 |
Proxy providers listing exits
- 2Captcha
- 9Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- Evomi
- FlashProxy
- GSocks
- Geonix
- Geonode
- GonzoProxy
- IPOasis
- Infatica
- InfiniteProxies
- LightningProxies
- MangoProxy
- NSocks
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyWing
- Proxyma
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.74.34.0/24 since May 2017 | AS42772 | Mobile | 3 | Unitary enterprise A1 | |
| 77.74.35.0/24 since May 2017 | AS42772 | Mobile | 3 1 always on | Unitary enterprise A1 | |
| 77.74.37.0/24 since Feb 2021 | AS42772 | Mobile | Unitary enterprise A1 | ||
| 77.74.38.0/24 since Feb 2021 | AS42772 | Mobile | Unitary enterprise A1 | ||
| 77.74.39.0/24 since Feb 2021 | AS42772 | Mobile | Unitary enterprise A1 |
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 |
|---|---|---|---|---|---|---|
| 77.74.32.0/21 | 2,048 | BY-MDC-20070411 | Unitary enterprise A1 (ORG-JMDC1-RIPE) · BY | ALLOCATED PA | Apr 11, 2007 | [email protected] |
| └ 77.74.32.0/22 | 1,024 | A1-BELARUS | Unitary enterprise A1 (ORG-JMDC1-RIPE) · BY | ASSIGNED PA | Apr 21, 2009 | [email protected] |
| └ 77.74.36.0/22 | 1,024 | A1-BELARUS | Unitary enterprise A1 (ORG-JMDC1-RIPE) · BY | ASSIGNED PA | Apr 21, 2009 | [email protected] |
Network & registry
Origin network
AS42772
BY
- Name
- Unitary enterprise A1
- Type
- Internet provider
- Registered
- Apr 13, 2007
- Domain
- a1.by
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Apr 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.74.32.0/21 | AS42772 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42772 | RIPE | A1-BY | MNT-MDC | Mar 3, 2020 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 77.74.34.0/23 | AS42772 | RIPE | A1 BY | MNT-MDC | Feb 27, 2020 |
| 77.74.36.0/22 | AS42772 | RIPE | velcom Technical Depatment network | MNT-MDC | Jul 30, 2008 |
| 77.74.36.0/24 | AS42772 | RIPE | MNT-MDC | Nov 3, 2025 |
Whois
Registration for this announcement
- Range
- 77.74.32.0/21
- Netname
- BY-MDC-20070411
- Registrant
- Unitary enterprise A1
- Registrant country
- BY
- Organization
- Unitary enterprise A1 (ORG-JMDC1-RIPE)
- Org country
- BY
- Type
- ALLOCATED PA
- Created
- Apr 11, 2007
- Updated
- Feb 12, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BY
- Delegated
- Apr 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Velcom RIPE Admins
- Handle
- VELC-RIPE