Data as of Nov 3, 2026
208.70.201.0/24
No anonymizer space · no proxy exits in 30 daysChunghwa Telecom Global, INC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 208.70.200.0/21 since Oct 2006 | AS9505 | Unknown | Chunghwa Telecom Global, INC |
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 |
|---|---|---|---|---|---|---|
| 208.70.200.0/21 | 2,048 | CHT-GLOBAL | Chunghwa Telecom Global, INC (CTG-41) · US | Direct Allocation | Sep 27, 2006 | [email protected] |
| └ 208.70.201.0/25 | 128 | ISSI | unknown | — | — | — |
| └ 208.70.201.128/27 | 32 | IDS | unknown | — | — | — |
| └ 208.70.201.160/28 | 16 | CHIPMOS | unknown | — | — | — |
| └ 208.70.201.176/28 | 16 | CHT-GLOBAL | unknown | — | — | — |
| └ 208.70.201.192/28 | 16 | CHT-GLOBAL | unknown | — | — | — |
| └ 208.70.201.208/29 | 8 | TTC | unknown | — | — | — |
| └ 208.70.201.216/29 | 8 | TECO | unknown | — | — | — |
| └ 208.70.201.224/27 | 32 | FORTINET-USSJ1-1 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 224 | 88% | 6 | |
| Internet provider | 32 | 13% | 1 |
Network & registry
Origin network
AS33717
US
- Name
- Chunghwa Telecom Global, INC
- Type
- Internet provider
- Registered
- Mar 3, 2005
- Domain
- cht.com.tw
- Website
- www.cht.com.tw/en/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2019
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.70.201.0/24 | AS33717 | /24 | ARIN | RPKI valid |
| 208.70.200.0/21 | AS9505 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 208.70.200.0/21
- Netname
- CHT-GLOBAL
- Registrant
- Chunghwa Telecom Global, INC
- Organization
- Chunghwa Telecom Global, INC (CTG-41)
- Org address
- 2107 N. First Street, suite 580, San Jose, CA, 95131
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-70-200-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Sep 27, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 27, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-408-988-1898
- Handle
- ABUSE841-ARIN