AS6536 CityNet

CITYNET - CityNet · registered in the United States

IPv4 addresses36,60819 prefixes · 0.001% of announced IPv4

Rank in United States#1,635largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,492of 79,396 networks with IPv4

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

CountryUnited States18,679 ASNs registered there

Open AS6536 in ASN lookup Look up an IP in this network (64.135.224.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

64.135.224.0/19
66.118.64.0/19
67.231.224.0/20
69.43.0.0/21
69.43.8.0/23
69.43.10.0/24
69.43.12.0/22
69.43.16.0/21
69.43.24.0/21
69.43.32.0/24
69.43.33.0/24
69.43.34.0/23
69.43.36.0/22
69.43.40.0/21
69.43.48.0/22
69.43.52.0/23
69.43.54.0/24
69.43.55.0/24
69.43.56.0/21

IPv6 prefixes

All 1 prefix.

2607:f030::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS19115#1632 CHARTER-19115-DC - Charter Communications LLC36,864

AS20248#1633 TAKE2 - Take 2 Hosting, Inc.36,864

AS22985#1634 UL-LAFAYETTE-1 - University of Louisiana at Lafayette36,864

AS22781#1636 STRTEC - Strong Technology, LLC.36,608

AS30517#1637 GREAT-LAKES-COMNET - Great Lakes Comnet, Inc.36,352

AS15267#1638 702COM - 702 Communications36,352

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