Data as of Nov 7, 2026
81.5.88.0/24
2 residential-proxy exits · 30 daysNon state educational institution 'Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology'
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
from AS25100 Non state educational institution 'Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology', after 4.9 years unannounced
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
25
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
263 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- GSocks
- Geonix
- GonzoProxy
- HydraProxy
- IPPeak
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalData
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.5.64.0/18 since May 2005 | AS25100 | Residential | 532 31 always on | Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" |
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 |
|---|---|---|---|---|---|---|
| 81.5.64.0/18 | 16,384 | RU-MIPT-TELECOM-20020522 | Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology" (ORG-UM1-RIPE) · RU | ALLOCATED PA | May 22, 2002 | abuse@ |
| └ 81.5.88.0/23 | 512 | MIPT-TELECOM-NET | MIPT-TELECOM Network services | ASSIGNED PA | Aug 8, 2002 | abuse@ via RU-MIPT-TELECOM-20020522 |
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
Registry
Holder
- Organization
- Non state educational institution "Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology"
- Handle
- ORG-UM1-RIPE
- Range
- 81.
5. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- May 22, 2002
Origin network
AS25100
RU
- Name
- Non state educational institution 'Educational Scientific and Experimental Center of Moscow Institute of Physics and Technology'
- Type
- Internet provider
- Registered
- Jul 25, 2002
- Domain
- mipt.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2014
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.5.64.0/18 | AS25100 | /32 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25100 | RIPE | MIPT-NET-MNT | Sep 11, 2019 |
Whois
Registration for this announcement
- Range
- 81.
5. 88. 0/ 23 - Netname
- MIPT-TELECOM-NET
- Registrant
- MIPT-TELECOM Network services
- Registrant country
- RU
- Organization
- MIPT-TELECOM Network services
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Aug 8, 2002
- Updated
- Jul 27, 2023
- Maintainer
- MIPT-NET-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 22, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mipt. ru - Name
- Abuse Contact
- Handle
- AC23635-RIPE