ASN Lookup Tool
AS1257 SWIPNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1257
Organisation
Tele2 Sverige AB
Name
SWIPNET
Total IPv4 Addresses
6,556,143
Total IPv4 Prefixes
619
Total IPv6 Prefixes
202
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#77 out of 77,220
Registry
Ripe
Registered Country
SE flag SE
Registered Country Name
Sweden
Registered Date
2002-09-19
Registration Last Change
2022-10-06
Receiving From

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

ASN
Organisation
DE flagDeutsche Telekom AG
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagNTT America, Inc.
DK flagTDC Holding A/S
Showing 5 of 30
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
SE flagGlobalConnect AB
WORLD flagPrivate Use AS
SE flagSaab AB
SE flagTietoevry Tech Services AB
Showing 5 of 190
IPv4 Active Prefixes

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

Range From5.240.0.0
Range From31.15.32.0
Range To31.15.63.255
Range From37.0.128.0
Range To37.0.191.255
Range From37.0.192.0
Range To37.0.207.255
Range From37.0.208.0
Range To37.0.215.255
Showing 5 of 619
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.