Data as of Nov 12, 2026
81.91.136.0/23
3 residential-proxy exits · 30 daysDatak Company LLC
Residential-proxy exits
Proxy exits
3
0.59% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
34 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 81.91.136.0/24 | 0 | 2 | |
| 81.91.137.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
- ProxyRack
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.91.128.0/20 | 4,096 | IR-DATAK-20020718 | Datak Company LLC (ORG-DIEI1-RIPE) · IR | ALLOCATED PA | May 11, 2017 | ripe@ |
| └ 81.91.136.0/23 | 512 | ROHAM-ADSL-EXPANSION-DS1 | Roham ADSL Expansion in Tehran | ASSIGNED PA | Jul 7, 2007 | ripe@ via IR-DATAK-20020718 |
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
Announced by
Covering announcement 81.91.136.0/22
- Prefix
- 81.91.136.0/22
- Announced by
- AS25124 Datak Company LLC
- Type
- Residential
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- IR-DATAK-20020718
- Registrant
- Datak Company LLC
- RIR
- RIPE NCC
Origin network
AS25124
IR
- Name
- Datak Company LLC
- Type
- Internet provider
- Registered
- Jul 31, 2002
- Domain
- datak.ir
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.91.136.0/22
81.91.136.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.91.136.0/22 | AS25124 | /22 | RIPE | RPKI valid |
| 81.91.128.0/20 | AS25124 | /20 | RIPE | Too specific |
IRR
Route objects on 81.91.136.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25124 | RIPE | DATAK | MNT-DATAK | Apr 27, 2016 |
Whois
Registration for this announcement
- Range
- 81.
91. 128. 0/ 20 - Netname
- IR-DATAK-20020718
- Registrant
- Datak Company LLC
- Registrant country
- IR
- Organization
- Datak Company LLC (ORG-DIEI1-RIPE)
- Org country
- IR
- Type
- ALLOCATED PA
- Created
- May 11, 2017
- Updated
- Jul 3, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Jul 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- ripe@
datak. ir - Name
- Ripe Abuse
- Handle
- RA8422-RIPE