AS11878

AS11878 is tzulo, inc..

Short answer

AS11878 belongs to tzulo, inc.. DB-IP Lite attributes 114,432 IPv4 addresses in 33 ranges and 4 IPv6 ranges to it, 86% of the IPv4 space in United States. The number is registered with ARIN in United States on 2 Apr 2007.

Facts for AS11878
Operator (DB-IP)tzulo, inc.
IPv4 addresses114,432
IPv4 ranges33
IPv6 ranges4
RegistryARIN
Registered2 Apr 2007
Registry countryUnited States (US)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

tzulo, inc. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 4 IPv6 ranges for AS11878, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

US86%
CA4%
SG4%
TR2%
CM0.98%
FR0.80%
AR0.78%
VE0.54%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
23.158.232.0 – 23.158.233.25523.158.232.0/23512
23.234.64.0 – 23.234.123.25523.234.64.0/19, 23.234.96.0/20 …15,360
23.255.0.0 – 23.255.127.25523.255.0.0/1732,768
37.202.204.0 – 37.202.204.25537.202.204.0/24256
64.112.97.0 – 64.112.97.25564.112.97.0/24256
68.235.32.0 – 68.235.33.25568.235.32.0/23512
68.235.35.0 – 68.235.50.25568.235.35.0/24, 68.235.36.0/22 …4,096
68.235.52.0 – 68.235.52.25568.235.52.0/24256
68.235.56.0 – 68.235.57.25568.235.56.0/23512
68.235.59.0 – 68.235.63.25568.235.59.0/24, 68.235.60.0/221,280
82.26.166.0 – 82.26.166.25582.26.166.0/24256
85.209.19.0 – 85.209.19.25585.209.19.0/24256
107.152.32.0 – 107.152.47.255107.152.32.0/204,096
130.12.72.0 – 130.12.72.255130.12.72.0/24256
130.12.190.0 – 130.12.190.255130.12.190.0/24256
130.51.20.0 – 130.51.23.255130.51.20.0/221,024
162.212.152.0 – 162.212.159.255162.212.152.0/212,048
172.93.184.0 – 172.93.184.255172.93.184.0/24256
173.249.192.0 – 173.249.210.255173.249.192.0/20, 173.249.208.0/23 …4,864
173.249.212.0 – 173.249.212.255173.249.212.0/24256
173.249.214.0 – 173.249.217.255173.249.214.0/23, 173.249.216.0/231,024
173.249.219.0 – 173.249.223.255173.249.219.0/24, 173.249.220.0/221,280
173.249.252.0 – 173.249.255.255173.249.252.0/221,024
173.253.0.0 – 173.253.127.255173.253.0.0/1732,768
185.130.60.0 – 185.130.60.255185.130.60.0/24256
198.44.128.0 – 198.44.142.255198.44.128.0/21, 198.44.136.0/22 …3,840
198.44.153.0 – 198.44.154.255198.44.153.0/24, 198.44.154.0/24512
198.44.157.0 – 198.44.157.255198.44.157.0/24256
198.44.159.0 – 198.44.159.255198.44.159.0/24256
198.54.128.0 – 198.54.135.255198.54.128.0/212,048
198.185.149.0 – 198.185.149.255198.185.149.0/24256
208.77.16.0 – 208.77.16.255208.77.16.0/24256
208.77.18.0 – 208.77.22.255208.77.18.0/23, 208.77.20.0/23 …1,280
2607:1e40:: – 2607:1e40:1:ffff:ffff:ffff:ffff:ffff2607:1e40::/47IPv6
2607:2780:: – 2607:2780:0:ffff:ffff:ffff:ffff:ffff2607:2780::/48IPv6
2607:5d40:: – 2607:5d40:1fff:ffff:ffff:ffff:ffff:ffff2607:5d40::/35IPv6
2607:9000:: – 2607:9000:ffff:ffff:ffff:ffff:ffff:ffff2607:9000::/32IPv6
Showing 33 of 33 IPv4 and 4 of 4 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026