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ASN Lookup

AS9505 · Chunghwa Telecom Co., Ltd.

An Autonomous System (AS) is a network run by one operator, like an ISP, with its own number on the internet. See who owns it, its IP prefixes, and its upstreams.

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Try:AS4800AS7713AS15169jetorbittelkom
AS9505live in BGP
Chunghwa Telecom Co., Ltd.
nameTWGATE-AP
countryTaiwan (TW)
rirAPNIC
registeredSep 4, 2008
updatedJun 10, 2020
abuse[email protected]
Upstreams
Networks that sell this AS its internet transit.
AS174COGENT-174 - Cogent Communications, LLCAS3356LEVEL3 - Level 3 Parent, LLCAS1299TWELVE99 Arelion Sweden ABAS2914NTT-DATA-2914 - NTT America, Inc.
23 networks below it (downstream)
Announced prefixes · 36 IPv4 · 9 IPv6
json ↗
66.171.112.0/21
175.41.48.0/20
175.41.48.0/24
175.41.49.0/24
175.41.50.0/24
175.41.51.0/24
175.41.52.0/24
175.41.54.0/24
175.41.55.0/24
175.41.56.0/24
175.41.57.0/24
175.41.58.0/24
175.41.61.0/24
175.41.62.0/24
175.41.63.0/24
175.111.224.0/20
175.111.234.0/24
175.111.235.0/24
175.111.236.0/24
175.111.237.0/24
175.111.238.0/24
175.111.239.0/24
175.111.240.0/21
203.78.176.0/20
203.78.179.0/24
203.78.180.0/24
203.78.182.0/24
203.160.224.0/20
203.160.231.0/24
203.160.232.0/24
203.160.233.0/24
203.160.235.0/24
208.70.200.0/21
208.70.200.0/24
220.128.48.0/21
220.128.48.0/24
2001:b200:1e00::/40
2001:b200:1f00::/40
2001:b200:2000::/35
2001:b200:2200::/40
2001:b200:3e00::/40
2001:b200:3f00::/40
2001:b200:600::/40
2001:b200::/32
2606:c00::/32
Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.
building the graph from BGP paths…