ResearchRouting table, RPKI, IRR & looking glass

AS13536 FirstLight Fiber, Inc.

AS13536 (TVC-AS1) is registered to FirstLight Fiber, Inc. in US. It originates 126 prefixes in the global routing table.

115
IPv4 prefixes
11
IPv6 prefixes
330,496
IPv4 addresses
45%
RPKI valid

Who holds AS13536

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

AS number
AS13536
Handle
TVC-AS1
Organization
FirstLight Fiber, Inc.
Country
US
ASPA
None published

What AS13536 announces

Prefixes originated by AS13536 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
115
IPv6 prefixes
11
IPv4 addresses
330,496 (1,291 /24s)
RPKI valid
57 45%
RPKI invalid
0
RPKI not found
69
ROAs naming AS13536
61
With an IRR route object
104 82%

Announced prefixes

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

IPv4 (115)
23.142.120.0/2438.56.64.0/2238.147.194.0/2438.147.195.0/2438.147.196.0/2438.147.205.0/2464.25.208.0/2064.25.215.0/2464.25.218.0/2364.25.222.0/2464.140.210.0/2464.140.244.0/2466.44.224.0/2466.109.32.0/1966.152.96.0/2066.152.127.0/2466.186.167.0/2466.211.128.0/1966.231.206.0/2466.231.207.0/2466.231.216.0/2467.217.112.0/2067.217.117.0/2468.70.48.0/2072.0.128.0/1972.0.158.0/2472.12.83.0/2472.15.1.0/2472.55.246.0/2498.159.209.0/24108.171.33.0/24108.171.34.0/24108.171.35.0/24108.171.36.0/24108.171.37.0/24108.171.38.0/24108.171.41.0/24108.171.42.0/24108.171.44.0/24108.171.46.0/24108.171.47.0/24108.171.56.0/24108.171.58.0/24108.171.62.0/24136.223.33.0/24136.223.37.0/24143.66.0.0/16143.67.0.0/16150.155.0.0/18150.155.64.0/19150.155.96.0/20150.155.112.0/21150.155.120.0/22150.155.124.0/22150.155.128.0/17167.150.16.0/24167.244.212.0/24167.244.213.0/24167.244.247.0/24173.243.160.0/20173.243.160.0/24192.76.175.0/24192.103.144.0/24192.149.109.0/24192.245.19.0/24192.245.20.0/22198.17.169.0/24198.22.44.0/24198.102.1.0/24198.102.2.0/24198.102.3.0/24198.168.32.0/23198.168.38.0/24198.168.39.0/24198.181.253.0/24199.249.159.0/24199.254.253.0/24204.27.229.0/24204.87.211.0/24204.157.164.0/22205.166.42.0/24206.84.88.0/22206.128.107.0/24206.128.108.0/24206.128.110.0/24207.136.194.0/24207.136.245.0/24207.136.247.0/24207.136.250.0/24208.82.79.0/24209.94.96.0/19209.94.105.0/24209.94.106.0/24209.94.107.0/24209.107.204.0/24209.198.66.0/24209.198.70.0/24209.198.82.0/24209.198.93.0/24216.59.64.0/19216.59.68.0/22216.59.68.0/24216.59.70.0/24216.107.192.0/20216.107.208.0/20216.107.224.0/21216.107.232.0/21216.114.146.0/24216.114.157.0/24216.114.158.0/24216.114.184.0/23216.130.239.0/24216.179.0.0/17216.238.160.0/20216.238.163.0/24
IPv6 (11)

RPKI valid   RPKI invalid   no ROA covers it

Who AS13536 is reached through

The AS just before AS13536 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.

Provider authorization

AS13536 publishes no ASPA of its own. 5 ASes name it as a provider in theirs. Check a path.

The 5 ASes that name AS13536 as a provider