Data as of Nov 14, 2026
123.200.136.0/22
No anonymizer space · no proxy exits in 30 daysiseek Communications Pty Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 123.200.128.0/20 since Dec 2006 | AS9723 | Hosting | 1 | Iseek Communications Pty Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.200.136.0/24 since Feb 2019 | AS137536 | Business | Iseek Communications Pty Ltd |
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 |
|---|---|---|---|---|---|---|
| 123.200.128.0/18 | 16,384 | ISEEK | Iseek Communications Pty Ltd (ORG-ICPL5-AP) · AU | ALLOCATED PORTABLE | — | abuse@ |
| └ 123.200.136.0/22 | 1,024 | ISEEK | unknown | ALLOCATED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 768 | 75% | 1 | |
| Business | 256 | 25% | 1 |
Network & registry
Registry
Holder
- Organization
- Iseek Communications Pty Ltd
- Handle
- ORG-ICPL5-AP
- Range
- 123.
200. 128. 0/ 18 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Not named in the registry
- Reallocated range
- 123.
200. 136. 0/ 22 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS9723
AU
- Name
- iseek Communications Pty Ltd
- Type
- Hosting
- Registered
- Oct 28, 1999
- Domain
- iseek.com.au
- Website
- www.digi-co.com.au/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.200.136.0/22 | AS9723 | /22 | APNIC | RPKI valid |
| 123.200.128.0/20 | AS9723 | /20 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9723 | APNIC | Iseek Communications Pty Ltd | MAINT-AU-ISEEK | Mar 18, 2021 |
Whois
Registration for this announcement
- Range
- 123.
200. 136. 0/ 22 - Netname
- ISEEK
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 2, 2021
- Maintainer
- MAINT-AU-ISEEK
- RIR
- APNIC
- Country
- AU
- Delegated
- Nov 20, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
iseek. com. au - Name
- ABUSE INFOPROAU
- Handle
- AI485-AP