AS11878 tzulo, inc.
AS11878 (TZULO) is registered to tzulo, inc. in US. It originates 225 prefixes in the global routing table.
192
IPv4 prefixes
33
IPv6 prefixes
114,176
IPv4 addresses
84%
RPKI valid
Registration
Who holds AS11878
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS11878
Handle
TZULO
Organization
tzulo, inc.
Country
US
ASPA
None published
Routing
What AS11878 announces
Prefixes originated by AS11878 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
192
IPv6 prefixes
33
IPv4 addresses
114,176 (446 /24s)
RPKI valid
189 84%
RPKI invalid
0
RPKI not found
36
ROAs naming AS11878
70
With an IRR route object
74 32%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (192)
23.158.232.0/2423.158.233.0/2423.234.64.0/2423.234.65.0/2423.234.66.0/2423.234.67.0/2423.234.68.0/2423.234.69.0/2423.234.70.0/2423.234.71.0/2423.234.72.0/2423.234.73.0/2423.234.74.0/2423.234.75.0/2423.234.76.0/2423.234.77.0/2423.234.78.0/2423.234.79.0/2423.234.80.0/2423.234.81.0/2423.234.82.0/2423.234.83.0/2423.234.84.0/2423.234.85.0/2423.234.86.0/2423.234.87.0/2423.234.88.0/2423.234.89.0/2423.234.90.0/2423.234.91.0/2423.234.92.0/2423.234.93.0/2423.234.94.0/2423.234.95.0/2423.234.96.0/2423.234.97.0/2423.234.98.0/2423.234.99.0/2423.234.100.0/2423.234.101.0/2423.234.102.0/2423.234.103.0/2423.234.104.0/2423.234.105.0/2423.234.106.0/2423.234.107.0/2423.234.108.0/2423.234.109.0/2423.234.110.0/2423.234.111.0/2423.234.112.0/2423.234.113.0/2423.234.114.0/2423.234.115.0/2423.234.116.0/2423.234.117.0/2423.234.118.0/2423.234.119.0/2423.234.120.0/2423.234.121.0/2423.234.122.0/2423.234.123.0/2423.255.0.0/1737.202.204.0/2464.112.97.0/2468.235.32.0/2468.235.33.0/2468.235.35.0/2468.235.36.0/2468.235.37.0/2468.235.38.0/2468.235.39.0/2468.235.40.0/2468.235.41.0/2468.235.42.0/2468.235.43.0/2468.235.44.0/2468.235.45.0/2468.235.46.0/2468.235.47.0/2468.235.48.0/2468.235.49.0/2468.235.50.0/2468.235.52.0/2468.235.56.0/2468.235.57.0/2468.235.59.0/2468.235.60.0/2468.235.61.0/2468.235.62.0/2468.235.63.0/2482.26.166.0/2485.209.19.0/24107.152.32.0/24107.152.33.0/24107.152.34.0/24107.152.35.0/24107.152.36.0/24107.152.37.0/24107.152.38.0/24107.152.39.0/24107.152.40.0/24107.152.41.0/24107.152.42.0/24107.152.43.0/24107.152.44.0/24107.152.45.0/24107.152.46.0/24107.152.47.0/24130.12.72.0/24130.12.190.0/24130.51.20.0/24130.51.21.0/24130.51.22.0/24130.51.23.0/24162.212.152.0/24162.212.153.0/24162.212.154.0/24162.212.155.0/24162.212.156.0/24
Show 72 more
162.212.157.0/24162.212.158.0/24162.212.159.0/24172.93.184.0/24173.249.192.0/24173.249.193.0/24173.249.194.0/24173.249.195.0/24173.249.196.0/24173.249.197.0/24173.249.198.0/24173.249.199.0/24173.249.200.0/24173.249.201.0/24173.249.202.0/24173.249.203.0/24173.249.204.0/24173.249.205.0/24173.249.206.0/24173.249.207.0/24173.249.208.0/24173.249.209.0/24173.249.210.0/24173.249.212.0/24173.249.214.0/24173.249.215.0/24173.249.216.0/24173.249.217.0/24173.249.219.0/24173.249.220.0/24173.249.221.0/24173.249.222.0/24173.249.223.0/24173.249.252.0/24173.249.253.0/24173.249.254.0/24173.249.255.0/24173.253.0.0/17185.130.60.0/24198.44.128.0/24198.44.129.0/24198.44.130.0/24198.44.131.0/24198.44.132.0/24198.44.133.0/24198.44.134.0/24198.44.135.0/24198.44.136.0/24198.44.137.0/24198.44.138.0/24198.44.139.0/24198.44.140.0/24198.44.141.0/24198.44.142.0/24198.44.153.0/24198.44.154.0/24198.44.157.0/24198.44.159.0/24198.54.128.0/24198.54.129.0/24198.54.130.0/24198.54.131.0/24198.54.132.0/24198.54.133.0/24198.54.134.0/24198.54.135.0/24208.77.16.0/24208.77.18.0/24208.77.19.0/24208.77.20.0/24208.77.21.0/24208.77.22.0/24
IPv6 (33)
2607:1e40::/482607:1e40:1::/482607:2780::/482607:5d40::/362607:5d40:1000::/362607:9000::/322607:9000::/362607:9000:100::/402607:9000:300::/402607:9000:400::/402607:9000:500::/402607:9000:600::/402607:9000:700::/402607:9000:800::/402607:9000:900::/402607:9000:a00::/402607:9000:b00::/402607:9000:c00::/402607:9000:d00::/402607:9000:e00::/402607:9000:f00::/402607:9000:1000::/362607:9000:2000::/362607:9000:3000::/362607:9000:4000::/362607:9000:5000::/362607:9000:6000::/362607:9000:7000::/362607:9000:8000::/362607:9000:9000::/362607:9000:a000::/362607:9000:e000::/362607:9000:f000::/36
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS11878 is reached through
The AS just before AS11878 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | TZULO-INC | MAINT-AS11878 |
Route objects with origin AS11878: ARIN 68 · RADB 42 · RIPE 4
as-sets that list AS11878 (9)