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ASN Lookup Tool
AS17676 ULTINA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17676
Organisation
SoftBank Mobile Corp. Tokyo Port City Takeshiba ..
Name
ULTINA
Total IPv4 Addresses
35,908,222
Total IPv4 Prefixes
505
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10 out of 78,220
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-22
Receiving From

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

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS7922
US flagComcast Cable Communications, LLC
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
Showing 5 of 40
Transit To

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

 

ASN
Organisation
AS399304
CA flagAim 4 The Cloud Inc.
AS4227859458
WORLD flagPrivate Use AS
AS4227859457
WORLD flagPrivate Use AS
AS4227863554
WORLD flagPrivate Use AS
AS4227863553
WORLD flagPrivate Use AS
Showing 5 of 357
IPv4 Active Prefixes

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

Prefix1.112.0.0/14
Range From1.112.0.0
Range To1.115.255.255
Prefix36.240.0.0/14
Range From36.240.0.0
Range To36.243.255.255
Prefix36.244.0.0/14
Range From36.244.0.0
Range To36.247.255.255
Prefix45.112.128.0/22
Range From45.112.128.0
Range To45.112.131.255
Prefix60.64.0.0/16
Range From60.64.0.0
Range To60.64.255.255
Showing 5 of 505
IPv6 Active Prefixes
Prefix2400:2000::/20
Range From2400:2000::
Range To2400:2fff:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2403:7a00::/32
Range From2403:7a00::
Range To2403:7a00:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2403:9900::/24
Range From2403:9900::
Range To2403:99ff:ffff:ffff:ffff:ffff:ffff:ffff
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.