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ASN Lookup
Networks, upstreams, peers and prefixes of an autonomous system
AS42
ASN
ARIN
RIR
194
IPv4 Prefixes
205
IPv6 Prefixes
AS Information
ASNAS42
NameWOODYNET-1
OrganisationWoodyNet, Inc.
Country
RIRARIN
Allocated16.05.2001
Network Overview
IPv4 Prefixes194
IPv6 Prefixes205
Upstreams IPv410
BGP Peers IPv4209
Upstreams (Transit Providers)
IPv4
AS10111 ZEONET-AS-AP
AS1031 PEER1-1031
AS12310 iNES
AS12389 ROSTELECOM-AS
AS12552 GlobalConnect-AS12552
AS1257 SWIPNET
AS12577 MMC-AT-AS
AS1267 ASN-WINDTRE
AS1273 CW
AS12779 ITGATE
IPv4 Prefixes (194 total, showing 20)
74.63.21.0/24
199.4.137.0/24
74.80.78.0/24
199.184.182.0/24
70.40.0.0/24
63.246.36.0/24
70.40.12.0/24
66.96.117.0/24
66.185.125.0/24
74.80.96.0/24
70.40.14.0/24
64.78.207.0/24
72.0.50.0/24
66.185.127.0/24
199.254.171.0/24
204.61.216.0/23
74.80.113.0/24
68.65.112.0/21
66.96.126.0/24
103.52.26.0/24
IPv6 Prefixes (205 total, showing 10)
2620:171:c04::/48
2620:171:45::/48
2620:171:a::/48
2620:171:809::/48
2620:171:d5::/48
2620:171:58::/48
2620:171:ce::/48
2620:171:31::/48
2620:171:f1::/48
2620:171:c8::/48
BGP Peers IPv4 (209 total, showing 20)
AS10886
AS16668
AS187
AS19281
AS21556
AS398891
AS52304
AS52306
AS715
AS1003
AS1103
AS1140
AS12297
AS12307
AS12637
AS1280
AS12859
AS12969
AS13237
AS132847
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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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