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Tool
ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS8821
ASN
RIPE NCC
RIR
9
IPv4 Prefixes
3
IPv6 Prefixes
AS Information
ASNAS8821
NameTELEZUG
OrganisationAS8821-MNT
Country
RIRRIPE NCC
Allocated01.01.1970
Abuse contactabuse@wwztelekom.ch
Network Overview
IPv4 Prefixes9
IPv6 Prefixes3
Upstreams IPv410
BGP Peers IPv4100
Upstreams (Transit Providers)
IPv4
AS12577 MMC-AT-AS
AS12779 ITGATE
AS137409 GSLNETWORKS-AS-AP
AS15600 QUICKLINE
AS15802 DU-AS1
AS174 COGENT-174
AS17557 PKTELECOM-AS-PK
AS1764 NEXTLAYER-AS
AS1836 GREEN
AS20485 TRANSTELECOM
IPv4 Prefixes (9 total)
62.171.0.0/17
82.136.64.0/18
185.244.112.0/22
151.248.128.0/17
158.181.96.0/19
217.194.48.0/20
212.4.64.0/19
77.245.176.0/20
185.42.244.0/22
IPv6 Prefixes (3 total)
2a03:62a0:4101::/48
2a01:760::/29
2a01:8b80::/29
BGP Peers IPv4 (100 total, showing 20)
AS12750
AS15600
AS198175
AS202240
AS208950
AS35518
AS41294
AS1103
AS1140
AS12307
AS12637
AS12859
AS12969
AS13237
AS142271
AS14630
AS14840
AS14907
AS15547
AS15605
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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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