Data as of Nov 6, 2026
191.101.166.0/24
Anonymizer · Datacenter proxyTier.Net Technologies LLC · space held by Cyber Assets FZCO
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 191.101.166.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 191.101.166.0/24 | /24s |
|---|---|---|
| Cyber Assets FZCO | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
191.101.166.0/24
From the registry to its use
- Jun 8, 2015– Jun 15, 2015AnnouncedAS61440 Internet Utilities LATAM Ltd.
- Nov 15, 2015– Feb 22, 2016Announced
- Apr 5, 2016– Jun 8, 2016
- Oct 14, 2016– Mar 30, 2017
- Sep 15, 2017– Mar 20, 2019
- Mar 9, 2019– Mar 2, 2020
- Feb 20, 2020– today
- Oct 30, 2021Route objectAS397423 Tier.Net Technologies LLCRADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS397423
- Mar 2, 2022Registry recordCyber Assets FZCOALLOCATED PA191.101.0.0/16
- Mar 2, 2022Route objectIPXORIPE route object for AS397423 Tier.Net Technologies LLC, maintainer NETUTILS-MNT
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 191.101.0.0/16 | 65,536 | AE-CYBERASSETS-20140313 | Cyber Assets FZCO (ORG-CAF4-RIPE) · AE | ALLOCATED PA | Mar 2, 2022 | report@ |
| └ 191.101.128.0/17 | 32,768 | IPXO | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Jul 7, 2022 | report@ |
| └ 191.101.166.0/24 | 256 | IPXO | unknown | SUB-ALLOCATED PA | Mar 2, 2022 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Cyber Assets FZCO
- Handle
- ORG-CAF4-RIPE
- Range
- 191.
101. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Mar 2, 2022
- Reallocated to
- ORG-TTL62-RIPE
- Reallocated range
- 191.
101. 166. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Mar 2, 2022
Origin network
AS397423
US
- Name
- Tier.Net Technologies LLC
- Type
- Hosting
- Registered
- Mar 26, 2019
- Domain
- tier.net
- Website
- www.tier.net
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 62
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2015
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 7
- Last change of origin
- Feb 2020
Recorded history
History
- Handoffs
- 6
Whois
Registration for this announcement
- Range
- 191.
101. 166. 0/ 24 - Netname
- IPXO
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Mar 2, 2022
- Updated
- Feb 12, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- AE
- Delegated
- Mar 13, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834