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ASN Lookup Tool
AS9919 New Century InfoComm Tech Co., Ltd. 12F, No.466,..

An 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.

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ASN Lookup for:

AS9919

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS9919
Organisation
New Century InfoComm Tech Co., Ltd. 12F, No.466,..
AS Name
NCIC-TW
IPv4 Addresses Announced
683,868
IPv4 Prefixes Announced
1,112
IPv6 Prefixes Announced
89
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#484 out of 75,565
Registry
Apnic
Registered Country
TW
Registration Date
NA
Registration Change
2021-11-04

Receiving From

ASN
Organisation
AS4780
Digital United Inc. 7F,220,gangchi road Taipei, ..
AS19551
Incapsula Inc

Transit To

ASN
Organisation
AS18413
Great Taipei Broadband Company Ltd. Internet Ser..

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 103.10.37.0/24
Range From 103.10.37.0
Range To 103.10.37.255
Prefix 103.12.216.0/24
Range From 103.12.216.0
Range To 103.12.216.255
Prefix 103.12.217.0/24
Range From 103.12.217.0
Range To 103.12.217.255
Prefix 103.12.218.0/24
Range From 103.12.218.0
Range To 103.12.218.255
Prefix 103.12.219.0/24
Range From 103.12.219.0
Range To 103.12.219.255
Prefix 103.125.228.0/22
Range From 103.125.228.0
Range To 103.125.231.255
Prefix 103.193.184.0/22
Range From 103.193.184.0
Range To 103.193.187.255
Prefix 103.234.46.0/24
Range From 103.234.46.0
Range To 103.234.46.255
Prefix 103.234.47.0/24
Range From 103.234.47.0
Range To 103.234.47.255
Prefix 103.240.80.0/24
Range From 103.240.80.0
Range To 103.240.80.255
Showing 10 of 1,112 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2401:8000::/39
Range From 2401:8000::
Range To 2401:8000:1ff:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:1000::/36
Range From 2401:8000:1000::
Range To 2401:8000:1fff:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:200::/43
Range From 2401:8000:200::
Range To 2401:8000:21f:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:2000::/35
Range From 2401:8000:2000::
Range To 2401:8000:3fff:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:220::/48
Range From 2401:8000:220::
Range To 2401:8000:220:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:221::/48
Range From 2401:8000:221::
Range To 2401:8000:221:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:222::/47
Range From 2401:8000:222::
Range To 2401:8000:223:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:224::/46
Range From 2401:8000:224::
Range To 2401:8000:227:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:228::/45
Range From 2401:8000:228::
Range To 2401:8000:22f:ffff:ffff:ffff:ffff:ffff
Prefix 2401:8000:230::/44
Range From 2401:8000:230::
Range To 2401:8000:23f:ffff:ffff:ffff:ffff:ffff
Showing 10 of 89 Results View More >