IPv4 prefix

66.78.192.0/18

IP Prefix (CIDR)
66.78.192.0/18
Subnet Mask
255.255.192.0
Address Count
16,384
Registration 1 of 11
Owner
SMART CITY NETWORKS, LIMITED PARTNERSHIP
Handle
SCNC-1
Address
5795 W. Badura Ave. Ste.110 Las Vegas NV 89118 United States
Registry
ARIN
Registered Prefixes
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
66.78.200.0/21 (66.78.200.0 - 66.78.207.255)

66.78.244.0/23 (66.78.244.0 - 66.78.245.255)

66.78.250.0/23 (66.78.250.0 - 66.78.251.255)
Registration 2 of 11
Owner
Anaheim Convention Center
Handle
C06555777
Address
800 West Katella Avenue Anaheim CA 92802 United States
Registry
ARIN
Registered Prefix
66.78.192.0/21 (66.78.192.0 - 66.78.199.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 3 of 11
Owner
San Diego Convention Center
Handle
C06555794
Address
111 West Harbor Drive San Diego CA 92101 United States
Registry
ARIN
Registered Prefix
66.78.208.0/21 (66.78.208.0 - 66.78.215.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 4 of 11
Owner
Walter E. Washington Convention Center
Handle
C06558425
Address
801 Mt Vernon Pl NW Washington DC 20001 United States
Registry
ARIN
Registered Prefix
66.78.216.0/21 (66.78.216.0 - 66.78.223.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 5 of 11
Owner
Kay Bailey Hutchison Convention Center
Handle
C06558427
Address
650 South Griffin Street Dallas TX 75202 United States
Registry
ARIN
Registered Prefix
66.78.224.0/22 (66.78.224.0 - 66.78.227.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 6 of 11
Owner
George R. Brown Convention Center
Handle
C06558433
Address
1001 Avenida De Las Americas Houston TX 77010 United States
Registry
ARIN
Registered Prefix
66.78.228.0/22 (66.78.228.0 - 66.78.231.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 7 of 11
Owner
Santa Clara Convention Center
Handle
C06558435
Address
5001 Great America Parkway Santa Clara CA 95054 United States
Registry
ARIN
Registered Prefix
66.78.236.0/22 (66.78.236.0 - 66.78.239.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 8 of 11
Owner
Charlotte Convention Center
Handle
C06558436
Address
501 S College St Charlotte NC 28202 United States
Registry
ARIN
Registered Prefix
66.78.240.0/23 (66.78.240.0 - 66.78.241.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 9 of 11
Owner
Henry B. Gonzalez Convention Center
Handle
C06558447
Address
900 E Market St San Antonio TX 78205 United States
Registry
ARIN
Registered Prefix
66.78.246.0/23 (66.78.246.0 - 66.78.247.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 10 of 11
Owner
Indiana Convention Center & Lucas Oil Stadium
Handle
C06558448
Address
100 South Capitol Avenue Indianapolis IN 46225 United States
Registry
ARIN
Registered Prefix
66.78.248.0/23 (66.78.248.0 - 66.78.249.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Registration 11 of 11
Owner
Santa Clara Convention Center
Handle
C06558455
Address
5001 Great America Parkway Santa Clara CA 95054 United States
Registry
ARIN
Registered Prefix
66.78.254.0/23 (66.78.254.0 - 66.78.255.255)
Delegated Prefix
66.78.192.0/18 (66.78.192.0 - 66.78.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
66.78.192.0/21 More specific AS23278 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.192.0 66.78.199.255
66.78.200.0/21 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.200.0 66.78.207.255
66.78.208.0/21 More specific AS23277 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.208.0 66.78.215.255
66.78.216.0/21 More specific AS26925 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.216.0 66.78.223.255
66.78.224.0/22 More specific AS32775 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.224.0 66.78.227.255
66.78.228.0/22 More specific AS32779 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.228.0 66.78.231.255
66.78.232.0/22 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.232.0 66.78.235.255
66.78.236.0/22 More specific AS32778 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.236.0 66.78.239.255
66.78.240.0/23 More specific AS32776 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.240.0 66.78.241.255
66.78.242.0/23 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.242.0 66.78.243.255
66.78.244.0/23 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.244.0 66.78.245.255
66.78.246.0/23 More specific AS36339 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.246.0 66.78.247.255
66.78.248.0/23 More specific AS20368 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.248.0 66.78.249.255
66.78.250.0/23 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.250.0 66.78.251.255
66.78.252.0/23 More specific AS11192 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.252.0 66.78.253.255
66.78.254.0/23 More specific AS32778 SMART CITY NETWORKS LIMITED PARTNERSHIP United States of America (US) 66.78.254.0 66.78.255.255