ResearchRouting table, RPKI, IRR & looking glass

AS51604 JSC "ER-Telecom Holding"

AS51604 (EKAT-AS) is registered to JSC "ER-Telecom Holding" in RU. It originates 155 prefixes in the global routing table.

154
IPv4 prefixes
1
IPv6 prefixes
151,808
IPv4 addresses
0%
RPKI valid
Registration

Who holds AS51604

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

AS number
AS51604
Handle
EKAT-AS
Organization
JSC "ER-Telecom Holding"
Country
RU
ASPA
None published
Routing

What AS51604 announces

Prefixes originated by AS51604 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
154
IPv6 prefixes
1
IPv4 addresses
151,808 (593 /24s)
RPKI valid
1 0%
RPKI invalid
0
RPKI not found
154
ROAs naming AS51604
1
With an IRR route object
132 85%
Prefixes

Announced prefixes

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

IPv4 (154)
5.165.0.0/195.165.0.0/225.165.0.0/245.165.3.0/245.165.4.0/225.165.8.0/225.165.12.0/225.165.16.0/225.165.16.0/245.165.20.0/225.165.20.0/245.165.24.0/225.165.24.0/245.165.28.0/225.165.28.0/245.165.29.0/245.165.224.0/205.165.228.0/225.165.232.0/225.165.236.0/225.166.32.0/195.166.32.0/225.166.32.0/245.166.36.0/225.166.40.0/225.166.44.0/225.166.48.0/225.166.52.0/225.166.56.0/225.166.60.0/225.167.224.0/195.167.224.0/225.167.228.0/225.167.232.0/225.167.236.0/225.167.240.0/225.167.244.0/225.167.248.0/225.167.252.0/2277.223.64.0/1977.223.64.0/2277.223.68.0/2277.223.72.0/2277.223.76.0/2277.223.80.0/2277.223.84.0/2277.223.88.0/2277.223.92.0/2279.136.168.0/2279.172.8.0/2479.172.37.0/2480.83.240.0/2080.83.240.0/2280.83.244.0/2280.83.248.0/2280.83.252.0/2285.115.160.0/1985.115.185.0/2487.251.180.0/2488.85.192.0/1988.85.192.0/2288.85.196.0/2288.85.200.0/2288.85.204.0/2288.85.208.0/2288.85.212.0/2288.85.216.0/2288.85.220.0/2291.230.150.0/2491.230.152.0/2292.248.128.0/1792.248.128.0/2292.248.132.0/2292.248.136.0/2292.248.140.0/2292.248.144.0/2292.248.148.0/2292.248.152.0/2292.248.156.0/2292.248.160.0/2292.248.164.0/2292.248.168.0/2292.248.172.0/2292.248.176.0/2292.248.180.0/2292.248.184.0/2292.248.184.0/2492.248.185.0/2492.248.186.0/2492.248.188.0/2292.248.188.0/2492.248.189.0/2492.248.190.0/2492.248.192.0/2292.248.196.0/2292.248.200.0/2292.248.204.0/2292.248.208.0/2292.248.212.0/2292.248.216.0/2292.248.220.0/2292.248.224.0/2292.248.228.0/2292.248.232.0/2292.248.236.0/2292.248.240.0/2292.248.244.0/2292.248.248.0/22109.195.96.0/20109.195.109.0/24109.195.111.0/24176.215.0.0/19176.215.6.0/23176.215.12.0/22176.215.16.0/22176.215.20.0/22176.215.24.0/22176.215.28.0/22178.78.48.0/20178.78.48.0/22
Show 34 more
178.78.52.0/22178.78.56.0/22178.78.60.0/22188.187.235.0/24188.234.80.0/20188.234.80.0/22188.234.84.0/22188.234.88.0/22188.234.92.0/22188.234.96.0/20188.234.96.0/22188.234.100.0/22188.234.104.0/22188.234.108.0/22188.234.192.0/18188.234.192.0/22188.234.196.0/22188.234.196.0/24188.234.200.0/22188.234.204.0/22188.234.208.0/22188.234.216.0/22188.234.224.0/22188.234.228.0/22188.234.242.0/24188.234.244.0/22188.234.249.0/24188.234.250.0/24188.234.251.0/24188.234.252.0/22195.64.192.0/19195.211.28.0/22217.76.176.0/20217.119.80.0/20
IPv6 (1)
2a02:2698:1800::/38

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS51604 is reached through

The AS just before AS51604 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.

AS9049 ERTH-TRANSIT-AS 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEEKAT-ASRIPE-NCC-END-MNT, RAID-MNT

Route objects with origin AS51604: RIPE 229

as-sets that list AS51604 (7)
AS-BLOCK-SETAS-BLOCKED-RUAS-EKATAS-ERTH-CITIESAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS209141:AS-RUCUST
Tools

Check AS51604 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup