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ASN Lookup Tool
AS30456 COSMIC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS30456
Organisation
Cosmic Global Networks
Name
COSMIC
Total IPv4 Addresses
5,376
Total IPv4 Prefixes
21
Total IPv6 Prefixes
16
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,449 out of 79,014
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2019-10-03
Registration Last Change
2025-07-02
Receiving From
ASN
Organisation
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
AS13335
US flagCloudflare, Inc.
AS1299
SE flagArelion Sweden AB
Transit To
ASN
Organisation
AS400495
WORLD flagPrivate Use AS
AS25369
GB flagHydra Communications Ltd
AS397423
US flagTier.Net Technologies LLC
AS397373
US flagH4Y Technologies LLC
AS50131
GB flagSpartan Host Ltd
Showing 5 of 38
IPv4 Active Prefixes
PrefixRange FromRange To
23.136.28.0/2423.136.28.023.136.28.255
23.145.208.0/2423.145.208.023.145.208.255
23.156.128.0/2423.156.128.023.156.128.255
92.62.247.0/2492.62.247.092.62.247.255
185.135.158.0/24185.135.158.0185.135.158.255
Showing 5 of 21
IPv6 Active Prefixes
PrefixRange FromRange To
2605:7940::/482605:7940::2605:7940:0:ffff:ffff:ffff:ffff:ffff
2605:7940:2::/472605:7940:2::2605:7940:3:ffff:ffff:ffff:ffff:ffff
2605:7940:4::/462605:7940:4::2605:7940:7:ffff:ffff:ffff:ffff:ffff
2605:7940:8::/452605:7940:8::2605:7940:f:ffff:ffff:ffff:ffff:ffff
2605:7940:10::/442605:7940:10::2605:7940:1f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 16