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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS12727
ASN
RIPE NCC
RIR
9
IPv4 Prefixes
2
IPv6 Prefixes
AS Information
ASNAS12727
NameVIALIS
OrganisationAS12727-MNT
Country
RIRRIPE NCC
Allocated14.08.2002
Abuse contactabuse@vialis.net
Network Overview
IPv4 Prefixes9
IPv6 Prefixes2
Upstreams IPv410
BGP Peers IPv430
Upstreams (Transit Providers)
IPv4
AS15557 LDCOMNET
AS174 COGENT-174
AS25091 IP-Max
AS34019 HIVANE
AS34177 CELESTE-AS
AS35280 F5
AS39120 CONVERGENZE-AS
AS4455 BSO
AS60171 AFRIX-AS
AS6057 AS6057
IPv4 Prefixes (9 total)
130.185.184.0/21
213.166.192.0/19
185.39.140.0/22
188.64.240.0/21
213.166.216.0/21
213.166.200.0/21
213.166.192.0/21
31.24.240.0/21
213.166.208.0/21
IPv6 Prefixes (2 total)
2a03:d604::/31
2a03:d600::/31
BGP Peers IPv4 (30 total, showing 20)
AS208574
AS208719
AS12779
AS13237
AS15547
AS16347
AS1828
AS199524
AS2027
AS209823
AS24482
AS25160
AS29075
AS34288
AS35360
AS35426
AS35600
AS36236
AS37721
AS39351
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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.

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