Data as of Nov 7, 2026
103.181.248.0/24
Anonymizer · ISP proxyExtreme Communications Technology Limited · space held by PT Cyber Akses Indonesia
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS149400 PT Cyber Akses Indonesia
IPv4 market
Path
Announced by AS202036 since May 2026 · 6 mo ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 103.181.248.0/24 | /24s |
|---|---|---|
| ARISK | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 103.181.248.0/24 | /24s |
|---|---|---|
| PT Cyber Akses Indonesia | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
103.181.248.0/24
From the registry to its use
- Mar 12, 2023– Mar 23, 2023
- Sep 20, 2023– Dec 24, 2023
- May 17, 2024– May 6, 2026
- May 19, 2026– today
- todayRegistry recordPT Cyber Akses IndonesiaALLOCATED PORTABLE103.181.248.0/23
- todayAssignedExtreme Communications Technology LimitedASSIGNED NON-PORTABLE103.181.248.0/24
- todayLeased fromARISKIP 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 |
|---|---|---|---|---|---|---|
| 103.181.248.0/23 | 512 | CYBERAKSES-ID | PT Cyber Akses Indonesia | ALLOCATED PORTABLE | — | info@ |
| └ 103.181.248.0/24 | 256 | Extreme-ID | Extreme Communications Technology Limited | ASSIGNED NON-PORTABLE | — | info@ |
Network & registry
IPv4 market
Holder
- Organization
- PT Cyber Akses Indonesia
- Range
- 103.
181. 248. 0/ 23 - Registration type
- ALLOCATED PORTABLE
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
- Mar 2023
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.181.248.0/24 | AS202036 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
181. 248. 0/ 24 - Netname
- Extreme-ID
- Registrant
- Extreme Communications Technology Limited
- Registrant country
- ID
- Organization
- Extreme Communications Technology Limited
- Org country
- ID
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 7, 2026
- Maintainer
- MAINT-ID-CYBERAKSES
- RIR
- APNIC
- Country
- ID
- Delegated
- Feb 17, 2022
- Status
- assigned
Report abuse
Abuse contact
- info@
cyberakses. com - Name
- IRT-CYBERAKSES-ID
- Handle
- IRT-CYBERAKSES-ID