Data as of Nov 7, 2026
112.196.199.0/24
Anonymizer · ISP proxyExtreme Communications Technology Limited · space held by Korea Data
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS38705 Korea Data
IPv4 market
Path
Announced by AS202036 since Jul 2026 · 3 mo ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 112.196.199.0/24 | /24s |
|---|---|---|
| ARISK | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 112.196.199.0/24 | /24s |
|---|---|---|
| Korea Data | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
112.196.199.0/24
From the registry to its use
- Jun 15, 2015– Aug 1, 2015
- Aug 8, 2015– Feb 22, 2016
- Aug 27, 2016– Dec 9, 2019
- Mar 27, 2020– Sep 10, 2020
- Sep 11, 2020– Mar 7, 2026
- Apr 13, 2026– Jul 17, 2026
- Jul 30, 2026– today
- todayRegistry recordKorea DataALLOCATED PORTABLE112.196.192.0/19
- todayRoute objectAS202036 Extreme Communications Technology LimitedAPNIC route object for AS202036 Extreme Communications Technology Limited, maintainer MNT-KRNIC-AP
- todayLeased fromARISKIP broker
Network & registry
Origin network
AS202036
HK
- Name
- Extreme Communications Technology Limited
- Type
- Hosting
- Registered
- Jan 23, 2026
- Domain
- extreisp.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2015
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 6
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 112.
196. 192. 0/ 19 - Netname
- KDATA-KR
- Registrant
- Korea Data
- Registrant country
- KR
- Organization
- Korea Data
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Feb 13, 2009
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR