Data as of Nov 5, 2026
31.77.176.0/23
Anonymizer · ISP proxyKorea Telecom · space held by Ace Data Centers II, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS401152 Ace Data Centers II, L.L.C.
IPv4 market
Path
Announced by AS4766 since Jul 2026 · 4 mo ago
2 · Leased from
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 31.77.176.0/23 | /24s |
|---|---|---|
| Ace Data Centers | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
31.77.176.0/23
From the registry to its use
- Apr 22, 2026Registry recordAce Data Centers II, LLCALLOCATED PA31.76.0.0/15
- May 7, 2026– Jun 11, 2026
- Jun 12, 2026– Jul 5, 2026
- Jun 29, 2026Route objectAS4766 Korea TelecomRIPE route object for AS4766 Korea Telecom, maintainer LIR-US-ACEDATACENTER-1-MNT
- Jul 1, 2026Route objectEleven HoldingsRADB route object for AS4766 Korea Telecom, maintainer MAINT-AS214937
- Jul 6, 2026– today
- todayLeased fromAce Data CentersIP broker
- todayLeased fromEleven HoldingsLessor
- todayUsedOxylabsProxy seller
Network & registry
Origin network
AS4766
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- kt.com
- Website
- www.kt.com/eng/main.jsp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 3
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 31.
76. 0. 0/ 15 - Netname
- US-ACEDATACENTER-20101125
- Registrant
- Ace Data Centers II, LLC
- Registrant country
- US
- Organization
- Ace Data Centers II, LLC (ORG-ADCI1-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Apr 22, 2026
- Updated
- Jul 2, 2026
- Maintainer
- lir-us-acedatacenter-1-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Nov 25, 2010
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
acedatacenter. com - Name
- Abuse-C Role
- Handle
- AR74401-RIPE