Data as of Nov 6, 2026
27.105.192.0/19
No anonymizer space · no proxy exits in 30 daysSony Network Taiwan Limited · space held by So-net Entertainment Taiwan Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.105.192.0/18 since Jun 2010 | AS18182 | Residential | So-net Entertainment Taiwan Limited | ||
| 27.105.0.0/16 since Jun 2010 | AS18182 | Residential | 884 9 always on | So-net Entertainment Taiwan Limited |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 27.105.209.0/24 since Jul 2024 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.210.0/24 since Jul 2024 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.211.0/24 since Feb 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.212.0/24 since Feb 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.213.0/24 since Feb 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.214.0/24 since Feb 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.215.0/24 since May 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.216.0/24 since May 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.217.0/24 since May 2020 | AS18182 | Residential | So-net Entertainment Taiwan Limited | |
| 27.105.220.0/24 since Jun 2026 | AS18182 | Residential | So-net Entertainment Taiwan Limited |
Network & registry
Origin network
AS18182
TW
- Name
- Sony Network Taiwan Limited
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- so-net.net.tw
- Website
- www.so-net.net.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2016
- Current origin since
- Jun 2020 · 6.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.105.0.0/16 | AS18182 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18182 | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 27.105.205.0/24 | AS18182 | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 | Mar 9, 2026 |
| 27.105.206.0/24 | AS18182 | RADB | Nexusguard (Customer Route) | MAINT-AS45474 | Nov 13, 2023 |
| 27.105.206.0/24 | AS18182 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Apr 30, 2019 |
| 27.105.207.0/24 | AS18182 | RADB | Nexusguard (Customer Route) | MAINT-AS45474 | Nov 13, 2023 |
| 27.105.207.0/24 | AS18182 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jan 8, 2018 |
| 27.105.207.0/24 | AS45474 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Dec 16, 2016 |
| 27.105.208.0/24 | AS18182 | RADB | Nexusguard (Customer Route) | MAINT-AS45474 | Nov 13, 2023 |
| 27.105.208.0/24 | AS18182 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 10, 2020 |
Whois
Registration for this announcement
- Range
- 27.
105. 0. 0/ 16 - Netname
- SONET-NET
- Registrant
- So-net Entertainment Taiwan Limited
- Registrant country
- TW
- Organization
- So-net Entertainment Taiwan Limited
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 30, 2023
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Jun 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP