ResearchRouting table, RPKI, IRR & looking glass

AS39184 UltraNET Ltd

AS39184 (UltraNET-AS) is registered to UltraNET Ltd in BG. It originates 195 prefixes in the global routing table.

195
IPv4 prefixes
0
IPv6 prefixes
56,064
IPv4 addresses
98%
RPKI valid

Who holds AS39184

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS39184
Handle
UltraNET-AS
Organization
UltraNET Ltd
Country
BG
ASPA
None published

What AS39184 announces

Prefixes originated by AS39184 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
195
IPv6 prefixes
0
IPv4 addresses
56,064 (219 /24s)
RPKI valid
193 98%
RPKI invalid
0
RPKI not found
2
ROAs naming AS39184
188
With an IRR route object
192 98%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (195)
5.133.92.0/245.133.93.0/245.133.94.0/245.133.95.0/245.181.28.0/245.181.29.0/245.181.30.0/245.181.31.0/245.183.228.0/245.183.229.0/245.183.230.0/245.183.231.0/2445.65.68.0/2245.65.68.0/2445.65.69.0/2445.65.70.0/2445.65.71.0/2445.67.88.0/2245.67.88.0/2445.67.89.0/2445.67.90.0/2445.67.91.0/2477.76.32.0/1977.76.32.0/2477.76.33.0/2477.76.59.0/2477.76.60.0/2477.76.61.0/2477.76.62.0/2477.76.63.0/2477.77.0.0/1877.77.0.0/2477.77.1.0/2477.77.3.0/2477.77.4.0/2477.77.5.0/2477.77.6.0/2477.77.7.0/2477.77.8.0/2477.77.9.0/2477.77.10.0/2477.77.11.0/2477.77.12.0/2477.77.13.0/2477.77.14.0/2477.77.15.0/2477.77.16.0/2477.77.17.0/2477.77.18.0/2477.77.19.0/2477.77.20.0/2477.77.21.0/2477.77.22.0/2477.77.23.0/2477.77.24.0/2477.77.25.0/2477.77.26.0/2477.77.27.0/2477.77.28.0/2477.77.29.0/2477.77.30.0/2477.77.31.0/2477.77.32.0/2477.77.33.0/2477.77.34.0/2477.77.35.0/2477.77.36.0/2477.77.37.0/2477.77.38.0/2477.77.39.0/2477.77.40.0/2477.77.41.0/2477.77.42.0/2477.77.43.0/2477.77.44.0/2477.77.45.0/2477.77.46.0/2477.77.47.0/2477.77.48.0/2477.77.50.0/2477.77.51.0/2477.77.52.0/2477.77.53.0/2477.77.54.0/2477.77.55.0/2477.77.56.0/2477.77.57.0/2477.77.58.0/2477.77.59.0/2477.77.60.0/2477.77.61.0/2477.77.62.0/2477.77.63.0/2480.72.65.0/2480.72.67.0/2480.72.70.0/2480.72.71.0/2480.72.73.0/2480.72.74.0/2480.72.76.0/2480.72.79.0/2480.72.83.0/2480.72.94.0/2480.78.224.0/2480.78.225.0/2480.78.226.0/2480.78.227.0/2480.78.228.0/2480.78.229.0/2480.78.230.0/2480.78.231.0/2480.78.232.0/2480.78.233.0/2480.78.234.0/2480.78.235.0/2480.78.236.0/2480.78.237.0/2480.78.238.0/2480.78.239.0/2485.95.86.0/23
Show 75 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS39184 is reached through

The AS just before AS39184 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.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEUltraNET-ASRIPE-NCC-END-MNT, MNT-BGULTRANET

Route objects with origin AS39184: RIPE 206

as-sets that list AS39184 (13)