Data as of Nov 15, 2026
91.204.121.0/24
No anonymizer space · no proxy exits in 30 daysAltair Mega LLC · space held by Private Enterprise "Enterra"
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 91.204.120.0/22 since Sep 2023 | AS48964 | Residential | 48 4 always on | Private Enterprise "Enterra" |
Network & registry
Origin network
AS35319
UA
- Name
- Altair Mega LLC
- Registered
- Mar 13, 2019
- Domain
- datasfera.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2014
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.204.121.0/24 | AS35319 | /24 | RIPE | RPKI valid |
| 91.204.120.0/22 | AS48964 | /22 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 91.
204. 120. 0/ 22 - Netname
- ENTERRA-NETWORK
- Registrant
- Private Enterprise "Enterra"
- Registrant country
- UA
- Organization
- Private Enterprise "Enterra" (ORG-PDEA1-RIPE)
- Org country
- UA
- Type
- ASSIGNED PI
- Created
- Jun 13, 2008
- Updated
- Aug 6, 2025
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Jun 13, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
datasfera. com - Name
- Abuse-C Role
- Handle
- DSFR234-RIPE