Data as of Nov 13, 2026
31.171.76.0/24
No anonymizer space · no proxy exits in 30 daysAlfanet LLC · space held by Delta Telecom Ltd
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 |
|---|---|---|---|---|---|---|
| 31. | 40,960 | AZ-AZERSAT-20110331 | Delta Telecom Ltd (ORG-AL1-RIPE) · AZ | ALLOCATED PA | Jun 16, 2011 | abuse@ |
| └ 31.171.72.0/21 | 2,048 | DeltaTelecom | Leased IPv4 Blocks | ASSIGNED PA | Dec 3, 2012 | abuse@ via AZ-AZERSAT-20110331 |
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 31.171.76.0/22
- Prefix
- 31.171.76.0/22
- Announced by
- AS50274 Alfanet LLC
- Type
- Residential
- Proxy exits
- 137
- RPKI
- RPKI valid
- Netname
- DeltaTelecom
- Registrant
- Leased IPv4 Blocks
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Delta Telecom Ltd
- Handle
- ORG-AL1-RIPE
- Range
- 31.
170. 224. 0 - 31. 171. 127. 255 - Registration type
- ALLOCATED PA
- Record created
- Jun 16, 2011
Origin network
AS50274
AZ
- Name
- Alfanet LLC
- Type
- Internet provider
- Registered
- Dec 14, 2009
- Domain
- alfanet.az
- Website
- www.alfanet.az
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.171.76.0/22
31.171.76.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Jun 2020 · 6.4 yr
- Origin networks
- 3
- Last change of origin
- Jun 2020
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.171.76.0/22 | AS50274 | /22 | RIPE | RPKI valid |
IRR
Route objects on 31.171.76.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50274 | RIPE | ALFANET | MNT-DELTA-TEL | Jul 4, 2025 |
Whois
Registration for this announcement
- Range
- 31.
171. 72. 0/ 21 - Netname
- DeltaTelecom
- Registrant
- Leased IPv4 Blocks
- Registrant country
- AZ
- Organization
- Leased IPv4 Blocks
- Org country
- AZ
- Type
- ASSIGNED PA
- Created
- Dec 3, 2012
- Updated
- Jan 26, 2026
- Maintainer
- MNT-DELTA-TEL
- RIR
- RIPE NCC
- Country
- AZ
- Delegated
- Mar 31, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
delta-telecom. net - Name
- Abuse-C Role
- Handle
- AR14122-RIPE