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ASN Lookup Tool
AS17878 MARK1-AS-KR

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17878
Organisation
DREAMMARK1
Name
MARK1-AS-KR
Total IPv4 Addresses
173574
Total IPv4 Prefixes
62
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,251 out of 76,350
Registry
Apnic
Registered Country
KR flag KR
Registered Country Name
Korea (the Republic of)
Registered Date
NA
Registration Last Change
2023-08-22
Receiving From

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

ASN
Organisation
AS9457
KR flagDREAMLINE CO.
AS7562
KR flagHCN Dongjak
Transit To

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

 

ASN
Organisation
AS38700
KR flagSMILESERV
IPv4 Active Prefixes

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

Prefix49.238.192.0/19
Range From49.238.192.0
Range To49.238.223.255
Prefix49.238.224.0/24
Range From49.238.224.0
Range To49.238.224.255
Prefix49.238.227.0/24
Range From49.238.227.0
Range To49.238.227.255
Prefix49.238.228.0/22
Range From49.238.228.0
Range To49.238.231.255
Prefix49.238.232.0/21
Range From49.238.232.0
Range To49.238.239.255
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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.