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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
2,452,480
Total IPv4 Prefixes
67
Total IPv6 Prefixes
213
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#175 out of 77,976
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.
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
Showing 5 of 104
Transit To

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

 

ASN
Organisation
AS4837
CN flagCHINA UNICOM China169 Backbone
AS174
US flagCogent Communications
AS8151
MX flagUNINET
AS3786
KR flagLG DACOM Corporation
AS9009
RO flagM247 Europe SRL
Showing 5 of 82
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
Prefix31.132.52.0/24
Range From31.132.52.0
Range To31.132.52.255
Prefix45.248.52.0/24
Range From45.248.52.0
Range To45.248.52.255
Prefix45.248.55.0/24
Range From45.248.55.0
Range To45.248.55.255
Prefix63.141.58.0/24
Range From63.141.58.0
Range To63.141.58.255
Showing 5 of 67
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 213
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.