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ASN Lookup Tool
AS1239 SPRINTLINK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1239
Organisation
Sprint
Name
SPRINTLINK
Total IPv4 Addresses
10,893,956
Total IPv4 Prefixes
2,663
Total IPv6 Prefixes
222
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#44 out of 77,667
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1991-03-25
Registration Last Change
2020-12-29
Receiving From

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

ASN
Organisation
AS22850
US flagPIT US
AS7018
US flagAT&T Services, Inc.
AS7922
US flagComcast Cable Communications, LLC
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
Showing 5 of 149
Transit To

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

 

ASN
Organisation
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4766
KR flagKorea Telecom
AS174
US flagCogent Communications
AS8151
MX flagUNINET
AS4812
CN flagChina Telecom (Group) Shanghai Telecom Company S..
Showing 5 of 114
IPv4 Active Prefixes

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

Prefix5.182.192.0/24
Range From5.182.192.0
Range To5.182.192.255
Prefix23.26.148.0/24
Range From23.26.148.0
Range To23.26.148.255
Prefix23.26.196.0/24
Range From23.26.196.0
Range To23.26.196.255
Prefix23.26.197.0/24
Range From23.26.197.0
Range To23.26.197.255
Prefix23.26.202.0/24
Range From23.26.202.0
Range To23.26.202.255
Showing 5 of 2,663
IPv6 Active Prefixes
Prefix2403:a800::/49
Range From2403:a800::
Range To2403:a800:0:7fff:ffff:ffff:ffff:ffff
Prefix2403:a800:0:8000::/50
Range From2403:a800:0:8000::
Range To2403:a800:0:bfff:ffff:ffff:ffff:ffff
Prefix2403:a800:0:c000::/52
Range From2403:a800:0:c000::
Range To2403:a800:0:cfff:ffff:ffff:ffff:ffff
Prefix2403:a800:0:d000::/53
Range From2403:a800:0:d000::
Range To2403:a800:0:d7ff:ffff:ffff:ffff:ffff
Prefix2403:a800:0:d800::/54
Range From2403:a800:0:d800::
Range To2403:a800:0:dbff:ffff:ffff:ffff:ffff
Showing 5 of 222
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.