ResearchRouting table, RPKI, IRR & looking glass

AS13124 A1 Bulgaria EAD

AS13124 (A1BG_RSD) is registered to A1 Bulgaria EAD in BG. It originates 510 prefixes in the global routing table.

438
IPv4 prefixes
72
IPv6 prefixes
308,736
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS13124

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

AS number
AS13124
Handle
A1BG_RSD
Organization
A1 Bulgaria EAD
Country
BG
ASPA
None published
Routing

What AS13124 announces

Prefixes originated by AS13124 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
438
IPv6 prefixes
72
IPv4 addresses
308,736 (1,206 /24s)
RPKI valid
510 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS13124
520
With an IRR route object
510 100%
Prefixes

Announced prefixes

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

IPv4 (438)
5.53.128.0/215.53.136.0/225.53.140.0/225.53.144.0/215.53.152.0/215.53.160.0/215.53.168.0/215.53.177.0/245.53.178.0/245.53.179.0/245.53.184.0/245.53.185.0/245.53.186.0/245.53.187.0/245.53.188.0/245.53.189.0/245.53.190.0/245.53.191.0/245.53.192.0/195.53.192.0/225.53.196.0/225.53.200.0/225.53.204.0/225.53.208.0/215.53.216.0/225.53.222.0/235.53.224.0/215.53.224.0/235.53.226.0/235.53.228.0/235.53.230.0/235.53.232.0/235.53.234.0/245.53.235.0/245.53.236.0/245.53.237.0/245.53.238.0/245.53.248.0/235.53.250.0/235.53.252.0/2237.130.240.0/2162.221.129.0/2462.221.130.0/2362.221.134.0/2362.221.136.0/2362.221.138.0/2462.221.139.0/2462.221.140.0/2462.221.142.0/2362.221.144.0/2162.221.145.0/2462.221.146.0/2462.221.147.0/2462.221.148.0/2462.221.149.0/2462.221.152.0/2262.221.154.0/2462.221.155.0/2462.221.156.0/2362.221.158.0/2377.236.160.0/2277.236.164.0/2377.236.166.0/2477.236.167.0/2477.236.169.0/2477.236.170.0/2377.236.172.0/2277.236.176.0/2377.236.179.0/2477.236.180.0/2377.236.183.0/2477.236.184.0/2177.244.192.0/2080.253.50.0/2480.253.56.0/2480.253.57.0/2480.253.58.0/2480.253.60.0/2380.253.62.0/2480.253.63.0/2484.252.1.0/2484.252.2.0/2484.252.3.0/2484.252.4.0/2284.252.8.0/2384.252.10.0/2484.252.11.0/2484.252.12.0/2384.252.15.0/2484.252.16.0/2484.252.17.0/2484.252.18.0/2484.252.19.0/2484.252.20.0/2484.252.21.0/2484.252.22.0/2484.252.23.0/2484.252.24.0/2484.252.25.0/2484.252.26.0/2484.252.27.0/2484.252.28.0/2484.252.29.0/2484.252.30.0/2484.252.31.0/2484.252.32.0/2184.252.42.0/2384.252.44.0/2484.252.45.0/2484.252.46.0/2484.252.47.0/2484.252.51.0/2484.252.52.0/2484.252.53.0/2484.252.54.0/2484.252.56.0/2284.252.60.0/2285.91.128.0/2185.118.87.0/2485.130.0.0/19
Show 318 more
85.130.32.0/2485.130.33.0/2485.130.34.0/2485.130.35.0/2485.130.36.0/2485.130.37.0/2485.130.38.0/2485.130.39.0/2485.130.40.0/2485.130.41.0/2485.130.42.0/2485.130.43.0/2485.130.44.0/2485.130.45.0/2485.130.46.0/2485.130.48.0/2285.130.52.0/2285.130.56.0/2385.130.58.0/2385.130.62.0/2485.130.64.0/2185.130.79.0/2485.130.80.0/2185.130.88.0/2385.130.90.0/2485.130.91.0/2485.130.92.0/2385.130.94.0/2485.130.98.0/2385.130.100.0/2485.130.101.0/2485.130.102.0/2385.130.104.0/2285.130.108.0/2485.130.109.0/2485.130.112.0/2185.130.123.0/2485.130.124.0/2287.97.128.0/2187.97.128.0/2487.97.129.0/2487.97.130.0/2487.97.131.0/2487.97.132.0/2487.97.133.0/2487.97.134.0/2487.97.135.0/2487.97.136.0/2187.97.144.0/2087.97.164.0/2287.97.164.0/2387.97.166.0/2487.97.168.0/2487.97.169.0/2487.97.170.0/2487.97.171.0/2487.97.172.0/2487.97.173.0/2487.97.174.0/2487.97.175.0/2487.97.176.0/2387.97.178.0/2487.97.180.0/2387.97.182.0/2387.97.184.0/2287.97.188.0/2387.97.190.0/2387.97.192.0/1887.97.192.0/1987.97.192.0/2087.97.208.0/2187.97.216.0/2187.97.224.0/1987.97.224.0/2187.97.232.0/2187.97.244.0/2487.97.245.0/2487.97.246.0/2487.97.247.0/2487.97.248.0/2287.97.252.0/2289.186.200.0/2289.215.0.0/2289.215.4.0/2289.215.12.0/2389.215.14.0/2489.215.15.0/2489.215.16.0/2289.215.20.0/2489.215.21.0/2489.215.22.0/2489.215.23.0/2489.215.24.0/2489.215.25.0/2489.215.26.0/2489.215.27.0/2489.215.28.0/2489.215.29.0/2489.215.30.0/2489.215.31.0/2489.215.32.0/2389.215.34.0/2489.215.35.0/2489.215.36.0/2289.215.40.0/2489.215.41.0/2489.215.43.0/2489.215.44.0/2389.215.46.0/2389.215.52.0/2289.215.56.0/2389.215.58.0/2489.215.59.0/2489.215.60.0/2489.215.61.0/2489.215.64.0/2289.215.68.0/2289.215.72.0/2189.215.80.0/2289.215.84.0/2289.215.88.0/2289.215.92.0/2289.215.96.0/2289.215.100.0/2289.215.104.0/2289.215.108.0/2289.215.112.0/2189.215.120.0/2289.215.124.0/2289.215.128.0/2489.215.129.0/2489.215.130.0/2489.215.131.0/2489.215.132.0/2489.215.133.0/2489.215.134.0/2489.215.135.0/2489.215.136.0/2489.215.137.0/2489.215.138.0/2489.215.139.0/2489.215.140.0/2489.215.141.0/2489.215.142.0/2489.215.143.0/2489.215.144.0/2089.215.144.0/2489.215.145.0/2489.215.146.0/2489.215.147.0/2489.215.148.0/2489.215.149.0/2489.215.150.0/2489.215.151.0/2489.215.152.0/2489.215.153.0/2489.215.154.0/2489.215.155.0/2489.215.156.0/2489.215.157.0/2489.215.158.0/2489.215.159.0/2489.215.160.0/2289.215.164.0/2289.215.169.0/2489.215.171.0/2489.215.172.0/2489.215.175.0/2489.215.176.0/2389.215.180.0/2289.215.184.0/2289.215.188.0/2389.215.190.0/2389.215.192.0/2289.215.196.0/2389.215.198.0/2489.215.199.0/2489.215.200.0/2189.215.200.0/2489.215.201.0/2489.215.202.0/2489.215.203.0/2489.215.204.0/2489.215.205.0/2489.215.206.0/2489.215.207.0/2489.215.209.0/2489.215.215.0/2489.215.216.0/2389.215.218.0/2389.215.220.0/2389.215.222.0/2389.215.224.0/2389.215.226.0/2389.215.229.0/2489.215.230.0/2489.215.232.0/2489.215.234.0/2489.215.240.0/2289.215.245.0/2489.215.246.0/2489.215.247.0/2489.215.248.0/2489.215.249.0/2489.215.250.0/2389.215.252.0/2289.253.128.0/2189.253.136.0/2189.253.144.0/2189.253.152.0/2189.253.160.0/2489.253.161.0/2489.253.162.0/2489.253.164.0/2389.253.166.0/2389.253.168.0/2489.253.169.0/2489.253.170.0/2489.253.171.0/2489.253.172.0/2489.253.176.0/2189.253.184.0/2195.140.209.0/2495.140.210.0/2395.140.213.0/2495.140.214.0/2495.140.216.0/2395.140.220.0/2395.140.222.0/2495.140.223.0/24130.204.0.0/19130.204.32.0/20130.204.48.0/20130.204.80.0/20130.204.96.0/20130.204.112.0/20130.204.141.0/24130.204.142.0/24130.204.144.0/20130.204.160.0/20130.204.176.0/22130.204.180.0/23130.204.182.0/24130.204.183.0/24130.204.184.0/21130.204.192.0/21130.204.200.0/22130.204.204.0/22130.204.210.0/23130.204.212.0/24130.204.213.0/24130.204.214.0/23130.204.216.0/24130.204.220.0/22130.204.224.0/22130.204.228.0/22130.204.232.0/23130.204.234.0/23130.204.236.0/24130.204.237.0/24130.204.238.0/23130.204.240.0/22130.204.244.0/22130.204.248.0/22151.251.0.0/20151.251.16.0/20151.251.48.0/21151.251.74.0/23151.251.80.0/20151.251.125.0/24151.251.208.0/20151.251.228.0/24151.251.232.0/24194.187.132.0/22194.187.134.0/24194.187.135.0/24212.104.96.0/22212.104.100.0/23212.104.102.0/23212.104.104.0/22212.104.108.0/23212.104.112.0/24212.104.113.0/24212.104.114.0/24212.104.115.0/24212.104.120.0/24212.104.121.0/24212.104.122.0/24212.104.123.0/24212.104.124.0/24212.104.125.0/24212.104.126.0/24213.191.160.0/22213.191.164.0/22213.191.176.0/20213.240.192.0/20213.240.208.0/20213.240.226.0/23213.240.229.0/24213.240.230.0/24213.240.231.0/24213.240.238.0/24213.240.242.0/23213.240.248.0/24213.240.250.0/24213.240.252.0/22217.9.238.0/24217.10.242.0/24217.10.245.0/24217.10.247.0/24217.10.248.0/23217.10.250.0/24217.10.252.0/24217.10.254.0/23217.18.250.0/24217.18.253.0/24217.18.254.0/23217.18.254.0/24
IPv6 (72)
2a00:4800:a0::/442a00:4800:e0::/442a00:4800:1a0::/442a00:4802:220::/442a00:4802:260::/442a00:4802:280::/442a00:4802:2a0::/442a00:4802:2c0::/442a00:4802:2e0::/442a00:4802:300::/442a00:4802:320::/442a00:4802:350::/442a00:4802:360::/442a00:4802:380::/442a00:4802:3a0::/442a00:4802:a00::/402a00:4802:a00::/442a00:4802:a20::/442a00:4802:a40::/442a00:4802:a60::/442a00:4802:a80::/442a00:4802:aa0::/442a00:4802:d00::/442a00:4802:e00::/402a00:4802:e00::/442a00:4802:e10::/442a00:4802:e20::/442a00:4802:e30::/442a00:4802:1000::/442a00:4802:1800::/442a00:4802:1a00::/402a00:4802:1c00::/442a00:4802:1e00::/442a00:4802:1e10::/442a00:4802:1e20::/442a00:4802:1e30::/442a00:4802:1e40::/442a00:4802:1e50::/442a00:4802:2200::/442a00:4802:2600::/442a00:4802:2610::/442a00:4802:2800::/442a00:4802:2a00::/442a00:4802:2c00::/442a00:4802:2c10::/442a00:4802:2c20::/442a00:4802:2c30::/442a00:4802:2e00::/442a00:4802:2e10::/442a00:4802:2e20::/442a00:4802:2e30::/442a00:4802:2e40::/442a00:4802:3000::/442a00:4802:3010::/442a00:4802:3020::/442a00:4802:3200::/442a00:4802:3400::/442a00:4802:3800::/442a00:4802:3c00::/442a00:4802:3e00::/442a00:4802:3e10::/442a00:4802:3e20::/442a00:4802:4a00::/442a00:4802:4a10::/442a00:4802:4a20::/442a00:4802:4c10::/442a00:4802:4e00::/442a00:4802:4e20::/442a00:4802:5000::/442a00:4802:5200::/442a01:288:100::/442a01:288:110::/44

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS13124 is reached through

The AS just before AS13124 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.

AS8717 A1BG 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEA1BG_RSDAS12716-MNT, AS13124-MNT, RIPE-NCC-END-MNT

Route objects with origin AS13124: RIPE 518

as-sets that list AS13124 (17)
AS-A1BG-SECAS-BGAS-BTC-UPAS-EVOLINK6AS-HURRICANEV6AS-IBGCAS-LEVEL3-CUSTOMERS-EUAS-LEVEL3-ORIGINS-EUAS-LEVEL3-TRANSITSAS-LINKBGAS-MAGYARTELEKOMAS-NETPLUSAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-SPNETAS51202:AS-ALLAS8717:AS-ALL
Tools

Check AS13124 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup