AS33717 — CHT-GLOBAL
AS33717 announces 12 IPv4 prefixes covering 5,376 addresses and 0 IPv6 prefixes.
About this network
CHT-GLOBAL is operated by Chunghwa Telecom Global, INC.
What it's used for
- The address space carries enterprise and carrier-grade connectivity, evidenced by netnames such as CHT-GLOBAL, SPRINTLINK, and INAP-HOU-NET-CHUNGHWA-64-95-220-0.
- The AS announces 5376 IPv4 addresses across 12 prefixes with 7 observed neighbours, a ratio consistent with a business or enterprise network providing global network solutions rather than a large-scale residential access provider.
Notable
- Registrants largely align with the announcer, including Chunghwa Telecom Global, INC and CHUNGHWA TELECOM GLOBAL INC., though some prefixes show legacy registrants like Verizon Business and NWE Technology.
- The address inventory is a mix of /21, /23, and /24 blocks, with the largest being 66.171.120.0/21, indicating a consolidated but varied estate.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 64.41.218.0/24
- 64.95.220.0/24
- 65.202.140.0/24
- 65.206.76.0/24
- 66.150.3.0/24
- 66.171.114.0/23
- 66.171.118.0/23
- 66.171.120.0/21
- 204.96.96.0/24
- 208.70.201.0/24
- 208.70.205.0/24
- 220.128.51.0/24
Upstream networks
- AS1299 Arelion Sweden AB
- AS701 Verizon Business
- AS9505 Taiwan Internet Gateway
- AS174 Cogent Communications, LLC
- AS13791 Unitas Global
- AS12179 Unitas Global
- AS3561 CenturyLink Communications, LLC
Adjacent networks
BGP / ASN / CIDR
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED