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ASN Lookup Tool
AS9919 NCIC-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9919
Organisation
New Century InfoComm Tech Co., Ltd. 12F, No.466,..
Name
NCIC-TW
Total IPv4 Addresses
669,184
Total IPv4 Prefixes
1,221
Total IPv6 Prefixes
106
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#467 out of 78,230
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2021-11-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS2914
US flagNTT America, Inc.
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
AS3491
US flagPCCW Global, Inc.
AS19551
US flagIncapsula Inc
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS18413
TW flagGreat Taipei Broadband Company Ltd. Internet Ser..
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix59.104.111.0/24
Range From59.104.111.0
Range To59.104.111.255
Prefix61.56.192.0/22
Range From61.56.192.0
Range To61.56.195.255
Prefix61.56.196.0/24
Range From61.56.196.0
Range To61.56.196.255
Prefix61.56.197.0/24
Range From61.56.197.0
Range To61.56.197.255
Prefix61.56.198.0/23
Range From61.56.198.0
Range To61.56.199.255
Showing 5 of 1,221
IPv6 Active Prefixes
Prefix2401:8000::/39
Range From2401:8000::
Range To2401:8000:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2401:8000:200::/43
Range From2401:8000:200::
Range To2401:8000:21f:ffff:ffff:ffff:ffff:ffff
Prefix2401:8000:220::/48
Range From2401:8000:220::
Range To2401:8000:220:ffff:ffff:ffff:ffff:ffff
Prefix2401:8000:221::/48
Range From2401:8000:221::
Range To2401:8000:221:ffff:ffff:ffff:ffff:ffff
Prefix2401:8000:222::/47
Range From2401:8000:222::
Range To2401:8000:223:ffff:ffff:ffff:ffff:ffff
Showing 5 of 106
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.