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
11338008
Total IPv4 Prefixes
3870
Total IPv6 Prefixes
360
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#43 out of 76,501
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
IQ flagSAWAD LAND for Information Technology Ltd
DE flagDE-CIX Management GmbH
HK flagThe Hong Kong Internet Exchange Limited
NL flagAmsterdam Internet Exchange B.V.
CA flagMontreal Internet Exchange Inc.
Showing 5 of 209
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
EU flagPulsant - Onyx Group
CZ flagNIX.CZ z.s.p.o.
CZ flagMinisterstvo Obrany
US flagAT&T Services, Inc.
Showing 5 of 2314
IPv4 Active Prefixes

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

Showing 5 of 3875
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.