Data as of Nov 7, 2026
77.81.240.0/21
1 anonymizer address · 0.05% · Tor exit1 residential-proxy exit · 30 daysHosterion SRL
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- Shifter
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
Tor
| Name | Parent | In 77.81.240.0/21 | /24s |
|---|---|---|---|
| Tor | The Tor Project | 10.05% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
77.81.240.0/21
From the registry to its use
- Feb 15, 2012– Aug 15, 2014AnnouncedAS16265 LeaseWeb Network B.V.
- Aug 22, 2014– Dec 5, 2022
- Jul 16, 2015Registry recordHosterion SRLALLOCATED PA77.81.240.0/21
- Nov 22, 2022Route objectAS43927 Hosterion SRLRIPE route object for AS43927 Hosterion SRL, maintainer HOSTERION-MNT77.81.240.0/22
- Nov 22, 2022Route objectAS43927 Hosterion SRLRIPE route object for AS43927 Hosterion SRL, maintainer HOSTERION-MNT77.81.244.0/22
- Nov 24, 2022Route objectAS43927 Hosterion SRLRIPE route object for AS43927 Hosterion SRL, maintainer HOSTERION-MNT
- Nov 24, 2022– today
- todayUsedTorTor
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 |
|---|---|---|---|---|---|---|
| 77.81.240.0/21 | 2,048 | RO-HOSTERION-20070215 | Hosterion SRL (ORG-ES311-RIPE) · RO | ALLOCATED PA | Jul 16, 2015 | abuse@ |
| └ 77.81.240.0/22 | 1,024 | HOSTERION-SRL | Hosterion SRL | ASSIGNED PA | Jul 17, 2015 | abuse@ via RO-HOSTERION-20070215 |
| └ 77.81.244.0/22 | 1,024 | HOSTERION-SRL | Hosterion SRL | ASSIGNED PA | Jul 17, 2015 | abuse@ via RO-HOSTERION-20070215 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 2,047 | >99% | 2 | |
| Tor exitanonymizer | 1 | 0.05% | 1 |
Network & registry
Origin network
AS43927
RO
- Name
- Hosterion SRL
- Type
- Hosting
- Registered
- May 7, 2018
- Domain
- hosterion.ro
- Website
- hosterion.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2012
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS43927 | RIPE | HOSTERION-MNT | Nov 24, 2022 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 77.81.240.0/22 | AS43927 | RIPE | HOSTERION-MNT | Nov 22, 2022 | |
| 77.81.244.0/22 | AS43927 | RIPE | HOSTERION-MNT | Nov 22, 2022 |
Whois
Registration for this announcement
- Range
- 77.
81. 240. 0/ 21 - Netname
- RO-HOSTERION-20070215
- Registrant
- Hosterion SRL
- Registrant country
- NL
- Organization
- Hosterion SRL (ORG-ES311-RIPE)
- Org country
- RO
- Type
- ALLOCATED PA
- Created
- Jul 16, 2015
- Updated
- Nov 28, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RO
- Delegated
- Feb 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
elvsoft. com - Name
- Abuse-C Role
- Handle
- AR32467-RIPE