AS18978 is the autonomous system of Enzu Inc. It holds 148,992 IPv4 addresses in 62 prefixes plus 8 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #1,314 worldwide and #395 of 18,202 networks in United States. That is 0.01% of the country’s IPv4 space.
The network spreads across six or more countries: United States 87%, Germany 7.2%, France 4.1%.
The largest block is 107.163.160.0 to 107.163.255.255 with 24,576 addresses, geolocated to Westlake Village.
- IPv4 addresses
- 148,992
- IPv4 prefixes
- 62
- World rank
- #1,314
- Country share
- 0.01%
- IPv6 ranges
- 8
Addresses by country
- United States 87%
Germany 7.2%
France 4.1%
Japan 1.2%
Hong Kong 0.69%
Dominican Republic 0.17%
Largest blocks
- 107.163.160.0 Westlake Village24,576
- 23.231.192.0 Westlake Village16,384
- 154.217.32.0 Dallas15,360
- 154.217.144.0 Los Angeles12,288
- 154.217.96.0 Frankfurt am Main (Innenstadt I)11,264
- 38.145.192.0 Chicago8,192
- 38.127.32.0 Redondo Beach8,192
- 38.34.172.0 Redondo Beach5,120
Networks of similar size
- AS103 Northwestern University149,504
- AS138524 ADVANCED WIRELESS NETWORK COMPANY LIMITED
149,504 - AS3582 University of Oregon149,504
- AS12735 TurkNet Iletisim Hizmetleri A.S.
149,248 - AS16839 SERVICENOW, INC.148,992
- AS20712 Andrews & Arnold Ltd
148,736 - AS27665 Columbus Communications Trinidad Limited.
148,736 - AS24357 CERNET2 IX at South China University of Technology
148,480
IPv4 prefixes
- 5.180.25.0/24
- 5.180.26.0/24
- 5.180.28.0/24
- 5.180.41.0/24
- 5.180.44.0/24
- 5.180.53.0/24
- 5.180.144.0/24
- 5.180.146.0/24
- 23.231.192.0/18
- 38.34.160.0/22
- 38.34.164.0/23
- 38.34.166.0/24
- 38.34.172.0/22
- 38.34.176.0/20
- 38.127.32.0/19
- 38.145.192.0/19
- 45.66.156.0/22
- 45.128.61.0/24
- 45.128.62.0/23
- 45.136.112.0/23
- 45.136.118.0/23
- 45.136.130.0/23
- 45.136.148.0/24
- 45.136.150.0/23
- 45.158.148.0/22
- 85.208.111.0/24
- 85.208.116.0/23
- 85.208.118.0/24
- 85.209.152.0/24
- 85.209.192.0/23
- 104.218.192.0/24
- 107.163.160.0/19
- 107.163.192.0/18
- 108.187.16.0/20
- 108.187.240.0/20
- 154.17.154.0/24
- 154.29.82.0/24
- 154.37.88.0/24
- 154.217.0.0/20
- 154.217.32.0/19
- 154.217.64.0/20
- 154.217.80.0/21
- 154.217.88.0/22
- 154.217.96.0/19
- 154.217.128.0/21
- 154.217.136.0/22
- 154.217.144.0/20
- 154.217.160.0/19
- 154.217.208.0/20
- 192.229.64.0/20
- 192.238.144.0/20
- 194.59.220.0/24
- 194.124.244.0/23
- 199.48.68.0/22
- 199.188.72.0/22
- 199.193.248.0/23
- 199.193.252.0/22
- 199.229.232.0/22
- 199.231.208.0/22
- 199.231.212.0/23
- 213.244.143.0/24
- 216.152.224.0/20
Questions and answers
Who owns AS18978?
Autonomous system AS18978 is operated by Enzu Inc.
How many IP addresses does AS18978 have?
The network holds 148,992 IPv4 addresses in 62 prefixes, plus 8 IPv6 ranges.
Which country is AS18978 in?
The main country is United States, with addresses in 5 more countries.
How big is AS18978?
By IPv4 addresses it ranks #1,314 worldwide.
What is the largest address block of AS18978?
107.163.160.0 to 107.163.255.255, 24,576 addresses.