AS-USEN Usen-Transit ASes
An as-set registered in LEVEL3, RADB, maintained by USEN-MNT, MAINT-AS17506. It names 29 ASes and 3 sets directly; followed all the way down, it reaches 36 ASes through 3 nested sets.
Members
What AS-USEN lists
29 ASes and 3 sets, written in the object across every registry that holds it. Sets open their own page. 1 of the sets is not registered in any IRR we mirror, so a filter built from AS-USEN gets nothing from it.
AS-CCCNAS-DEODEO not registeredAS-USEN-NETAS4695 URBANAS7505 MEDIAWEBAS9374 EDIONAS9991 SHUDO-UAS17506 UCOMAS17691 TikiTikiAS17699 MEDiAAS17751 ASX-AS-APAS18075 HICATAS18077 C-ableAS18085 INFOVALLEYAS18133 AS18133-13AS18144 AS-ENECOMAS18272 BC-NETAS18283 CCVAS18290 AS18290-1AS23618 ICV-NETAS23625 TOKAI-WBSAS23775 Tamatele-NETAS23786 MABLEAS23822 HAGINETAS24251 ICNTV-NETAS24293 AS24293-46AS37908 KBCAS37922 CATVYAS55381 CCSNETAS55382 HOT-CHAAS55888 NintatsuAS55911 kazukichi
Expanded
Every AS it reaches
What a filter built from AS-USEN would let in: 36 ASes.
Prefixes
What AS-USEN covers
Every route object in the IRR whose origin is one of the 36 ASes it reaches: the prefixes a filter built from AS-USEN (with bgpq4, say) would allow. 673 IPv4 and 41 IPv6. Every one is in the IRR API.
673 IPv4 prefixes
1.0.64.0/18101.50.32.0/20101.50.32.0/21101.50.32.0/22101.50.36.0/22101.50.40.0/21101.50.40.0/22101.50.44.0/22101.50.48.0/21101.50.48.0/22101.50.48.0/23101.50.50.0/23101.50.52.0/22101.50.52.0/23101.50.54.0/23103.10.164.0/22103.106.124.0/22103.11.208.0/22103.11.208.0/24103.11.209.0/24103.11.210.0/24103.11.211.0/24103.114.180.0/22103.114.180.0/24103.114.181.0/24103.114.182.0/24103.114.183.0/24103.114.184.0/22103.125.124.0/22103.14.80.0/22103.14.80.0/23103.14.82.0/23103.14.83.0/24103.152.230.0/23103.153.26.0/23103.2.60.0/22103.205.168.0/22103.239.108.0/22103.39.192.0/22110.50.0.0/20110.74.224.0/21113.32.0.0/13113.40.0.0/14115.125.0.0/16116.193.224.0/19116.193.224.0/22116.193.228.0/22116.193.232.0/22116.193.236.0/22116.193.240.0/22116.193.244.0/22116.193.248.0/22116.193.252.0/22116.68.216.0/24116.81.0.0/16116.89.192.0/19116.89.192.0/20116.89.208.0/20117.18.192.0/20117.18.192.0/24117.18.193.0/24117.18.194.0/24117.18.195.0/24117.18.196.0/24117.18.197.0/24117.18.198.0/24117.18.199.0/24117.18.200.0/24117.18.201.0/24117.18.202.0/24117.18.203.0/24117.18.204.0/24117.18.205.0/24117.18.206.0/24117.18.207.0/24117.18.24.0/21117.18.88.0/21118.103.128.0/21118.238.128.0/18118.91.192.0/19118.91.192.0/21118.91.200.0/21118.91.208.0/21118.91.216.0/21119.148.192.0/18119.224.160.0/19121.200.128.0/18121.58.176.0/21122.128.0.0/20122.152.56.0/21122.152.56.0/22122.152.60.0/22122.202.24.0/21122.202.24.0/22122.202.28.0/22122.202.28.0/23122.202.30.0/23122.208.0.0/14122.212.0.0/14122.216.0.0/14122.220.0.0/15122.250.0.0/15122.250.0.0/16122.250.0.0/17122.250.0.0/18122.250.0.0/19122.250.0.0/20122.250.100.0/22122.250.112.0/20122.250.12.0/23122.250.128.0/17122.250.128.0/18122.250.128.0/19122.250.128.0/20122.250.128.0/22122.250.14.0/23122.250.144.0/20122.250.16.0/20122.250.16.0/22122.250.160.0/19122.250.160.0/20122.250.160.0/22122.250.176.0/20122.250.192.0/18122.250.192.0/19122.250.192.0/20122.250.192.0/22122.250.208.0/20122.250.224.0/19122.250.224.0/20122.250.224.0/22122.250.240.0/20122.250.32.0/19122.250.32.0/20122.250.4.0/23122.250.48.0/20122.250.64.0/18122.250.64.0/19122.250.64.0/20122.250.80.0/20122.250.96.0/19122.250.96.0/20122.250.96.0/22122.251.0.0/16122.251.0.0/17122.251.0.0/18122.251.0.0/19122.251.0.0/20122.251.112.0/20122.251.128.0/17122.251.128.0/18122.251.128.0/19122.251.128.0/20122.251.144.0/20122.251.16.0/20122.251.160.0/19122.251.160.0/20122.251.160.0/22122.251.164.0/22122.251.168.0/21122.251.176.0/20122.251.179.0/24122.251.180.0/23122.251.182.0/24122.251.183.0/24122.251.184.0/23122.251.188.0/23122.251.192.0/18122.251.192.0/19122.251.192.0/20122.251.200.0/23122.251.208.0/20122.251.216.0/24122.251.217.0/24122.251.218.0/24122.251.219.0/24122.251.220.0/24122.251.221.0/24122.251.222.0/24122.251.224.0/19122.251.224.0/20122.251.224.0/24122.251.225.0/24122.251.227.0/24122.251.228.0/24122.251.229.0/24122.251.233.0/24122.251.234.0/24122.251.235.0/24122.251.236.0/24122.251.237.0/24122.251.238.0/24122.251.239.0/24122.251.240.0/20122.251.240.0/24122.251.241.0/24122.251.244.0/24122.251.245.0/24122.251.246.0/23122.251.248.0/24122.251.249.0/24122.251.250.0/24122.251.251.0/24122.251.252.0/23122.251.254.0/24122.251.32.0/19122.251.32.0/20122.251.48.0/20122.251.64.0/18122.251.64.0/19122.251.64.0/20122.251.80.0/20122.251.96.0/19122.251.96.0/20123.255.128.0/18124.108.192.0/18124.32.0.0/14124.36.0.0/14124.66.224.0/19124.66.224.0/20124.66.224.0/21124.66.232.0/21124.66.240.0/20124.66.240.0/21124.66.248.0/21125.100.0.0/14125.63.32.0/20125.63.47.0/24126.251.40.0/22126.251.44.0/23133.117.112.0/20133.117.112.0/21133.117.112.0/22133.117.112.0/23133.117.112.0/24133.117.113.0/24133.117.114.0/23133.117.114.0/24133.117.115.0/24133.117.116.0/22133.117.116.0/23133.117.116.0/24133.117.117.0/24133.117.118.0/23133.117.118.0/24133.117.119.0/24133.117.120.0/21133.117.120.0/22133.117.120.0/23133.117.120.0/24133.117.121.0/24133.117.122.0/23133.117.122.0/24133.117.123.0/24133.117.124.0/22133.117.124.0/23133.117.124.0/24133.117.125.0/24133.117.126.0/23133.117.126.0/24133.117.127.0/24133.117.96.0/21133.149.64.0/20133.226.130.0/23133.226.50.0/23133.226.52.0/22133.226.52.0/23133.226.52.0/24133.226.53.0/24133.226.54.0/23133.226.54.0/24133.226.55.0/24150.32.0.0/16150.55.0.0/16150.55.0.0/17150.55.0.0/18150.55.128.0/18150.55.128.0/21150.55.128.0/22150.55.132.0/22150.55.192.0/18150.55.64.0/18150.9.208.0/21150.9.224.0/21150.9.224.0/22150.9.224.0/23150.9.224.0/24150.9.225.0/24150.9.226.0/23150.9.226.0/24150.9.227.0/24150.9.228.0/22150.9.228.0/23150.9.228.0/24150.9.229.0/24150.9.230.0/23150.9.230.0/24150.9.231.0/24157.66.180.0/23157.66.180.0/24157.66.181.0/24160.192.0.0/16175.103.0.0/22180.188.208.0/20180.189.128.0/21180.235.140.0/22182.16.236.0/22182.16.236.0/24182.16.237.0/24182.16.238.0/24182.16.239.0/24183.181.192.0/18183.78.188.0/22183.78.188.0/23183.78.188.0/24183.78.189.0/24183.78.190.0/23183.78.190.0/24183.78.191.0/24193.82.64.0/19202.126.24.0/21202.126.26.0/23202.126.30.0/24202.126.31.0/24202.131.12.0/22202.131.8.0/21202.131.8.0/22202.136.192.0/21202.143.192.0/19202.143.2.0/23202.143.2.0/24202.143.3.0/24202.157.103.0/24202.157.104.0/21202.157.112.0/20202.157.124.0/22202.157.96.0/19202.157.96.0/22202.162.112.0/20202.165.112.0/21202.171.80.0/20202.171.80.0/21202.171.80.0/22202.171.80.0/24202.171.84.0/22202.171.88.0/21202.171.88.0/22202.171.92.0/22202.208.112.0/20202.210.192.0/18202.213.176.0/20202.213.176.0/21202.213.176.0/22202.213.176.0/23202.213.176.0/24202.213.177.0/24202.213.178.0/23202.213.178.0/24202.213.179.0/24202.213.180.0/22202.213.184.0/21202.213.184.0/22202.213.188.0/22202.216.96.0/19202.222.112.0/20202.222.128.0/19202.222.128.0/20202.222.144.0/20202.223.4.0/22202.223.4.0/24202.223.5.0/24202.223.6.0/24202.223.7.0/24202.224.64.0/19202.226.128.0/18202.226.192.0/19202.231.128.0/19202.231.160.0/20202.236.14.0/23202.236.157.0/24202.237.80.0/21202.237.80.0/24202.237.81.0/24202.237.82.0/24202.237.83.0/24202.237.84.0/24202.237.85.0/24202.237.86.0/24202.237.87.0/24202.237.88.0/22202.237.88.0/24202.237.89.0/24202.237.90.0/24202.237.91.0/24202.24.197.0/24202.246.180.0/23202.246.244.0/22202.25.192.0/20202.254.111.0/24202.48.254.0/24202.56.16.0/20202.56.16.0/21202.56.16.0/22202.56.20.0/22202.56.24.0/21202.56.24.0/22202.56.28.0/22202.56.64.0/20202.56.64.0/24202.56.65.0/24202.56.66.0/24202.56.67.0/24202.56.68.0/24202.56.69.0/24202.56.70.0/24202.56.71.0/24202.56.72.0/24202.56.73.0/24202.56.74.0/24202.56.75.0/24202.56.76.0/24202.56.77.0/24202.56.78.0/24202.56.79.0/24202.7.112.0/20202.70.176.0/20202.70.176.0/21202.70.184.0/21202.8.6.0/23202.8.6.0/24202.8.7.0/24202.86.120.0/21202.89.80.0/20202.89.80.0/21202.89.80.0/24202.89.81.0/24202.89.82.0/24202.89.83.0/24202.89.84.0/24202.89.85.0/24202.89.86.0/24202.89.87.0/24202.89.88.0/22202.89.88.0/24202.89.89.0/24202.89.90.0/24202.89.91.0/24202.89.92.0/24202.89.93.0/24202.89.94.0/24202.89.95.0/24202.93.144.0/21202.93.144.0/24202.93.145.0/24202.93.146.0/24202.93.147.0/24202.93.148.0/24202.93.149.0/24202.93.150.0/24202.93.151.0/24202.95.160.0/20202.95.160.0/21202.95.160.0/22202.95.160.0/24202.95.164.0/22202.95.168.0/21202.95.168.0/22202.95.172.0/22203.139.128.0/20203.148.96.0/19203.168.64.0/18203.215.224.0/21210.141.160.0/20210.141.32.0/19210.146.112.0/21210.146.122.0/23210.146.124.0/23210.146.96.0/20210.156.128.0/20210.157.80.0/20210.166.32.0/19210.171.240.0/21210.171.248.0/23210.199.96.0/19210.235.32.0/22210.235.37.0/24210.236.0.0/19210.237.0.0/19210.253.32.0/19210.255.240.0/20210.79.0.0/20211.1.128.0/19211.12.224.0/19218.216.144.0/20218.223.192.0/20218.223.192.0/21218.223.192.0/24218.223.193.0/24218.223.194.0/24218.223.195.0/24218.223.196.0/24218.223.197.0/24218.223.198.0/24218.223.199.0/24218.223.200.0/21218.223.200.0/24218.223.201.0/24218.223.202.0/24218.223.203.0/24218.223.204.0/24218.223.205.0/24218.223.206.0/24218.223.207.0/24218.223.224.0/22218.223.224.0/23218.223.224.0/24218.223.225.0/24218.223.226.0/23218.223.226.0/24218.223.227.0/24218.223.228.0/22218.223.228.0/23218.223.228.0/24218.223.229.0/24218.223.230.0/23218.223.230.0/24218.223.231.0/24218.223.240.0/20218.223.96.0/19218.231.192.0/22218.231.196.0/22218.231.200.0/22218.231.204.0/22218.231.208.0/22218.40.16.0/20218.40.32.0/20219.100.124.0/22219.100.196.0/22219.100.196.0/24219.100.197.0/24219.100.198.0/24219.100.199.0/24219.100.200.0/22219.100.200.0/23219.100.202.0/23219.105.48.0/20219.105.48.0/24219.105.49.0/24219.105.50.0/24219.105.51.0/24219.105.52.0/24219.105.53.0/24219.105.54.0/24219.105.55.0/24219.105.56.0/24219.105.57.0/24219.105.58.0/24219.105.59.0/24219.105.60.0/24219.105.61.0/24219.105.62.0/24219.105.63.0/24219.113.128.0/17219.117.128.0/20219.118.224.0/19219.118.32.0/20219.118.48.0/20219.118.48.0/21219.118.56.0/21219.120.0.0/16219.121.192.0/20219.123.0.0/16219.97.88.0/21219.97.88.0/24219.97.96.0/21219.97.96.0/24220.151.0.0/16220.210.224.0/19220.218.0.0/16221.112.0.0/16221.114.0.0/15221.114.0.0/16221.115.0.0/16221.116.0.0/15221.116.0.0/16221.117.0.0/16221.12.192.0/18221.121.176.0/21221.121.176.0/22221.121.180.0/22221.240.0.0/12222.231.64.0/18223.223.0.0/17223.223.160.0/22223.29.244.0/2227.122.64.0/1927.122.96.0/2027.133.176.0/2127.96.68.0/2236.50.48.0/2336.50.49.0/2436.52.136.0/2136.52.152.0/2136.52.160.0/2136.53.232.0/2143.232.0.0/1443.232.0.0/1543.232.0.0/1843.232.112.0/2043.232.128.0/1943.232.160.0/2043.232.176.0/2043.232.192.0/1843.232.64.0/2043.232.80.0/2043.232.96.0/2043.233.192.0/2049.128.100.0/2249.128.100.0/2449.128.101.0/2449.128.102.0/2449.128.103.0/2449.156.10.0/2449.156.11.0/2449.156.12.0/2449.156.13.0/2449.156.14.0/2449.156.15.0/2449.156.4.0/2249.156.4.0/2449.156.5.0/2449.156.6.0/2449.156.7.0/2449.156.8.0/2149.156.8.0/2449.156.9.0/2458.12.0.0/1558.156.0.0/1558.158.0.0/1558.158.0.0/1658.159.0.0/1758.159.128.0/1858.159.196.0/2258.159.200.0/2158.159.208.0/2058.159.224.0/2058.183.0.0/1658.183.0.0/1758.183.128.0/1758.4.0.0/1558.80.0.0/1559.158.0.0/1559.87.0.0/1661.122.0.0/2261.122.112.0/2061.125.160.0/2061.195.8.0/2161.200.81.128/2561.205.32.0/2161.213.240.0/2061.245.192.0/2061.4.128.0/1961.4.128.0/2061.4.144.0/2061.4.144.0/2161.4.152.0/2161.4.152.0/2261.4.156.0/2261.4.160.0/2061.4.160.0/2261.4.164.0/2261.4.168.0/2261.4.172.0/22
41 IPv6 prefixes
2001:2a8::/322001:df0:3d80::/482001:df2:b340::/482001:f80::/322400:8320::/322400:8400::/322400:f400:10ff::/482400:f400::/322400:f460::/322401:98a0:100::/402401:98a0:110::/442401:98a0:1::/482401:98a0:200::/402401:98a0:210::/442401:98a0:220::/442401:98a0:2::/482401:98a0:300::/402401:98a0:310::/442401:98a0:320::/442401:98a0:330::/442401:98a0:3::/482401:98a0:4000::/342401:98a0:4::/482401:98a0:8000::/332401:98a0:8000::/342401:98a0::/322401:98a0::/332401:98a0::/342401:98a0:c000::/342401:e300::/322402:5a00::/322402:bc00::/292402:c200::/322403:9a00::/322405:1a80:8000::/332405:1a80::/322405:1a80::/332405:d780::/322405:f800::/322405:fe40::/322406:a3c0::/32
Registries
Each registry’s copy
LEVEL32 membersUsen-Transit ASes
| Maintained by | USEN-MNT |
| Last modified | 2002-01-07 |
| Members | AS17506 AS17751 |
| mbrs-by-ref | N |
RADB31 membersAS PATH list of UCOM Corp.
| Maintained by | MAINT-AS17506 |
| Last modified | 2023-11-13T16:12:25Z |
| Members | AS17506 AS17699 AS-USEN-NET AS-DEODEO AS23625 AS7505 AS-CCCN AS37922 AS18133 AS55888 AS4695 AS9991 AS17691 AS18075 AS18077 AS18085 AS18144 AS18272 AS18290 AS23618 AS23775 AS23786 AS23822 AS24251 AS24293 AS37908 AS9374 AS18283 AS55382 AS55381 AS55911 |
| mbrs-by-ref | N |