AS33717
Chunghwa Telecom Global, INC
AS33717 is Chunghwa Telecom Global, INC (cht.com.tw). It announces 5,376 IPv4 addresses in 21 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2005-03-03· isp
5,376
IPv4 addresses announced
21
IPv4 prefixes
0
IPv6 prefixes
71.43%
of its routes RPKI-valid
5,376
of its IPv4 geolocated
2
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States5,120 · 95.24%
- Taiwan256 · 4.76%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CHT-GLOBAL
- name
- Chunghwa Telecom Global, INC
- org
- CTG-41
- org name
- Chunghwa Telecom Global, INC
- org address
- 2107 N. First Street, suite 580, San Jose, CA, 95131
- org city
- San Jose
- org country
- US
- country
- US
- source
- arin
- created
- 2005-03-03
- updated
- 2012-03-02
- abuse
- ABUSE841-ARIN
- abuse name
- Abuse
- abuse email
- abuse@chtglobal.com
- abuse phone
- +1-408-988-1898
- abuse kind
- role
- abuse city
- San Jose
- abuse country
- US
- admin name
- IPAdmin
- admin email
- IPAdmin@chtglobal.com
- admin phone
- +1-408-988-1898
- admin kind
- role
- admin city
- San Jose
- admin country
- US
- tech
- IPTEC6-ARIN
- tech name
- IPTech
- tech email
- IPTech@chtglobal.com
- tech phone
- +1-408-988-1898
- tech kind
- role
- tech city
- San Jose
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP32watchguard0.60%
- None here
- None here
- None here
- None here
- None here
- Hosting IP76814.29%
- None here
- Carrier IP256Verizon4.76%
- None here
- 0.04%
- 0.02%
- 1.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 64.41.218.0/24 | United States | not found | 16 | 2026-10-02 |
| 64.95.220.0/24 | United States | not found | 16 | 2026-10-02 |
| 65.202.140.0/24 | United States | not found | 16 | 2026-10-02 |
| 65.206.76.0/24 | United States | not found | 16 | 2026-10-02 |
| 66.150.3.0/24 | United States | not found | 16 | 2026-10-02 |
| 66.171.114.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.115.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.118.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.119.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.120.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.121.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.122.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.123.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.124.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.125.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.126.0/24 | United States | valid | 16 | 2026-10-02 |
| 66.171.127.0/24 | United States | valid | 16 | 2026-10-02 |
| 204.96.96.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.70.201.0/24 | United States | valid | 16 | 2026-10-02 |
| 208.70.205.0/24 | United States | valid | 16 | 2026-10-02 |
| 220.128.51.0/24 | Taiwan | valid | 16 | 2026-10-02 |
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