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ASN Lookup Tool
AS131677 OPENFOR

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131677
Organisation
OpenFor Telecommunications Co., Ltd. 2F, 123, Qi..
Name
OPENFOR
Total IPv4 Addresses
1,536
Total IPv4 Prefixes
3
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27,342 out of 79,355
Registry
Apnic
Registered Country
TW flagTW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2026-01-03
Receiving From
ASN
Organisation
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
IPv4 Active Prefixes
PrefixRange FromRange To
103.147.130.0/23103.147.130.0103.147.131.255
103.149.64.0/23103.149.64.0103.149.65.255
103.152.252.0/23103.152.252.0103.152.253.255
IPv6 Active Prefixes
PrefixRange FromRange To
2405:b8c0::/322405:b8c0::2405:b8c0:ffff:ffff:ffff:ffff:ffff:ffff
2405:e4c0::/322405:e4c0::2405:e4c0:ffff:ffff:ffff:ffff:ffff:ffff
2406:3a40::/322406:3a40::2406:3a40:ffff:ffff:ffff:ffff:ffff:ffff