Data as of Nov 3, 2026
210.58.0.0/17
No anonymizer space · no proxy exits in 30 daysAsia Pacific On-line Service Inc. · space held by ETWebs Taiwan Co. Ltd.
Announcements
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 |
|---|---|---|---|---|
| 210.58.0.0/18 since Nov 2009 | AS7482 | Residential | ETWebs Taiwan Co. Ltd. | |
| 210.58.64.0/18 since Sep 2009 | AS7482 | Residential | ETWebs Taiwan Co. Ltd. | |
| 210.58.88.0/24 since Mar 2016 | AS17709 | Residential | ETWebs Taiwan Co. Ltd. | |
| 210.58.89.0/24 since Jan 2021 | AS22787 | Business | ETWebs Taiwan Co. Ltd. | |
| 210.58.90.0/24 since Apr 2020 | AS22787 | Business | ETWebs Taiwan Co. Ltd. | |
| 210.58.98.0/23 since Dec 2010 | AS9311 | Hosting | ETWebs Taiwan Co. Ltd. | |
| 210.58.101.0/24 since Dec 2010 | AS9311 | Hosting | ETWebs Taiwan Co. Ltd. | |
| 210.58.102.0/24 since Dec 2010 | AS9311 | Hosting | ETWebs Taiwan Co. Ltd. | |
| 210.58.104.0/24 since Jul 2026 | AS17709 | Unknown | ETWebs Taiwan Co. Ltd. | |
| 210.58.105.0/24 since Jul 2026 | AS17709 | Unknown | ETWebs Taiwan Co. Ltd. | |
| 210.58.112.0/20 since Jul 2017 | AS17709 | Residential | ETWebs Taiwan Co. Ltd. | |
| 210.58.112.0/21 since May 2024 | AS131601 | Hosting | ETWebs Taiwan Co. Ltd. | |
| 210.58.120.0/24 since Dec 2017 | AS17709 | Mobile | ETWebs Taiwan Co. Ltd. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.58.0.0/16 | 65,536 | ETWEBS-TW | ETWebs Taiwan Co. Ltd. | ALLOCATED PORTABLE | — | [email protected] |
| └ 210.58.0.0/17 | 32,768 | FET | Far EasTone Telecommunication Co., Ltd. | ASSIGNED PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 28,928 | 88% | 10 | |
| Hosting | 3,072 | 9.4% | 4 | |
| Unknown | 512 | 1.6% | 2 | |
| Mobile | 256 | 0.78% | 1 |
Network & registry
Announced by
Covering announcement 210.58.0.0/16
- Prefix
- 210.58.0.0/16
- Announced by
- AS7482 Asia Pacific On-line Service Inc.
- Type
- Residential
- Proxy exits
- 9
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- ETWEBS-TW
- Registrant
- ETWebs Taiwan Co. Ltd.
- RIR
- APNIC
Origin network
AS7482
TW
- Name
- Asia Pacific On-line Service Inc.
- Type
- Internet provider
- Registered
- Feb 17, 1997
- Domain
- apol.com.tw
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 210.58.0.0/16
210.58.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2009 · 17 yr
- Origin networks
- 2
- Last change of origin
- Nov 2009
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.58.0.0/16 | AS7482 | /24 | APNIC | RPKI valid |
| 210.58.0.0/16 | AS17709 | /24 | APNIC | Another network |
IRR
Route objects on 210.58.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7482 | RADB | Asia Pacific Online (APOL) | MAINT-AS17709 | Nov 13, 2023 |
| AS7482 | NTTCOM | Taiwan Fixed Network | MAINT-AS9924 | Jan 4, 2010 |
| AS9505 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS17709 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | May 16, 2006 |
Whois
Registration for this announcement
- Range
- 210.58.0.0/16
- Netname
- ETWEBS-TW
- Registrant
- ETWebs Taiwan Co. Ltd.
- Registrant country
- TW
- Organization
- ETWebs Taiwan Co. Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 7, 2025
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- May 31, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TWNICAP
- Handle
- AT939-AP