AS30456 Cosmic Global Networks

COSMIC - Cosmic Global Networks · registered in the United States

IPv4 addresses6,14415 prefixes · <0.001% of announced IPv4

Rank in United States#3,766largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,191of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS30456 in ASN lookup Look up an IP in this network (23.136.28.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

23.136.28.0/24
23.145.208.0/24
23.156.128.0/24
103.241.214.0/24
166.88.231.0/24
169.40.46.0/24
185.135.158.0/24
185.199.92.0/22
194.39.216.0/24
194.54.88.0/22
195.60.166.0/24
195.88.218.0/23
202.165.126.0/23
216.39.241.0/24
216.39.242.0/23

IPv6 prefixes

All 1 prefix.

2605:7940::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS16843#3763 CELLTEX-NETWORKS - Celltex Networks, LLC6,144

AS18519#3764 MEDIAPOLIS-TELEPHONE-COMPANY - MTC Technologies6,144

AS29843#3765 FIVEA-AS1 - Five Area Systems, LLC6,144

AS30530#3767 FMTCAS - Farmers Mutual Telephone Company6,144

AS30676#3768 TUB - Tullahoma Utilities Authority6,144

AS31849#3769 PINNACLE - TGM Pinnacle Network Solutions llc6,144

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources