ResearchIRR · RIPE

AS-21CTL-BT Ases announced by 21ctl to BT

An as-set registered in RIPE, maintained by NG-NIGERIA-MNT. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-21CTL-BT lists

2 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS25163 21st Century Technologies Limited AS36873 Airtel Networks Limited

Expanded

Every AS it reaches

What a filter built from AS-21CTL-BT would let in: 2 ASes.

Show the 2 ASes

AS25163 AS36873

Prefixes

What AS-21CTL-BT covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-21CTL-BT (with bgpq4, say) would allow. 231 IPv4 and 4 IPv6. Every one is in the IRR API.

231 IPv4 prefixes

105.112.0.0/12 105.112.100.0/23 105.112.100.0/24 105.112.101.0/24 105.112.102.0/23 105.112.102.0/24 105.112.103.0/24 105.112.104.0/23 105.112.104.0/24 105.112.105.0/24 105.112.106.0/24 105.112.107.0/24 105.112.108.0/23 105.112.108.0/24 105.112.109.0/24 105.112.110.0/23 105.112.110.0/24 105.112.111.0/24 105.112.112.0/24 105.112.113.0/24 105.112.114.0/24 105.112.115.0/24 105.112.116.0/24 105.112.117.0/24 105.112.118.0/24 105.112.119.0/24 105.112.120.0/24 105.112.121.0/24 105.112.122.0/24 105.112.123.0/24 105.112.124.0/24 105.112.125.0/24 105.112.126.0/24 105.112.129.0/24 105.112.130.0/24 105.112.131.0/24 105.112.132.0/24 105.112.133.0/24 105.112.134.0/24 105.112.135.0/24 105.112.136.0/24 105.112.137.0/24 105.112.138.0/24 105.112.139.0/24 105.112.140.0/24 105.112.141.0/24 105.112.142.0/24 105.112.143.0/24 105.112.17.0/24 105.112.176.0/20 105.112.176.0/24 105.112.178.0/24 105.112.179.0/24 105.112.18.0/24 105.112.180.0/24 105.112.181.0/24 105.112.182.0/24 105.112.183.0/24 105.112.184.0/24 105.112.192.0/24 105.112.193.0/24 105.112.194.0/24 105.112.208.0/20 105.112.208.0/21 105.112.216.0/21 105.112.22.0/24 105.112.224.0/21 105.112.224.0/24 105.112.225.0/24 105.112.226.0/24 105.112.227.0/24 105.112.228.0/24 105.112.229.0/24 105.112.230.0/24 105.112.231.0/24 105.112.232.0/24 105.112.233.0/24 105.112.234.0/24 105.112.235.0/24 105.112.236.0/24 105.112.237.0/24 105.112.238.0/24 105.112.239.0/24 105.112.26.0/24 105.112.29.0/24 105.112.32.0/20 105.112.36.0/24 105.112.37.0/24 105.112.38.0/24 105.112.67.0/24 105.112.68.0/24 105.112.69.0/24 105.112.70.0/24 105.112.75.0/24 105.112.79.0/24 105.112.96.0/24 105.112.97.0/24 105.112.98.0/24 105.112.99.0/24 105.113.0.0/24 105.113.100.0/24 105.113.101.0/24 105.113.102.0/24 105.113.103.0/24 105.113.104.0/24 105.113.105.0/24 105.113.106.0/24 105.113.107.0/24 105.113.108.0/24 105.113.109.0/24 105.113.110.0/24 105.113.111.0/24 105.113.112.0/24 105.113.113.0/24 105.113.114.0/24 105.113.115.0/24 105.113.116.0/24 105.113.117.0/24 105.113.118.0/24 105.113.119.0/24 105.113.128.0/18 105.113.16.0/21 105.113.24.0/21 105.113.243.0/24 105.113.32.0/21 105.113.40.0/21 105.113.56.0/24 105.113.57.0/24 105.113.58.0/24 105.113.59.0/24 105.113.60.0/24 105.113.61.0/24 105.113.62.0/24 105.113.63.0/24 105.113.64.0/24 105.113.65.0/24 105.113.66.0/24 105.113.67.0/24 105.113.68.0/24 105.113.69.0/24 105.113.70.0/24 105.113.71.0/24 105.113.72.0/24 105.113.73.0/24 105.113.74.0/24 105.113.75.0/24 105.113.76.0/24 105.113.77.0/24 105.113.78.0/24 105.113.79.0/24 105.113.8.0/21 105.113.80.0/24 105.113.81.0/24 105.113.82.0/24 105.113.83.0/24 105.113.84.0/24 105.113.85.0/24 105.113.86.0/24 105.113.87.0/24 105.113.88.0/24 105.113.89.0/24 105.113.90.0/24 105.113.91.0/24 105.113.92.0/24 105.113.93.0/24 105.113.94.0/24 105.113.95.0/24 105.113.96.0/24 105.113.97.0/24 105.113.98.0/24 105.113.99.0/24 105.114.0.0/16 105.115.0.0/24 105.115.1.0/24 105.115.2.0/24 105.115.3.0/24 105.115.4.0/24 105.116.0.0/16 105.117.0.0/17 105.117.128.0/17 105.119.0.0/16 105.120.0.0/17 105.120.128.0/17 196.46.240.0/21 196.46.241.0/24 41.222.144.0/21 41.222.144.0/22 41.222.144.0/23 41.222.144.0/24 41.222.145.0/24 41.222.146.0/23 41.222.146.0/24 41.222.147.0/24 41.222.148.0/22 41.222.148.0/23 41.222.148.0/24 41.222.149.0/24 41.222.150.0/23 41.222.150.0/24 41.222.151.0/24 80.248.0.0/20 80.248.0.0/21 80.248.0.0/22 80.248.0.0/23 80.248.0.0/24 80.248.1.0/24 80.248.10.0/23 80.248.10.0/24 80.248.11.0/24 80.248.12.0/22 80.248.12.0/23 80.248.12.0/24 80.248.13.0/24 80.248.14.0/23 80.248.14.0/24 80.248.15.0/24 80.248.2.0/23 80.248.2.0/24 80.248.3.0/24 80.248.4.0/22 80.248.4.0/23 80.248.4.0/24 80.248.5.0/24 80.248.6.0/23 80.248.6.0/24 80.248.7.0/24 80.248.8.0/21 80.248.8.0/22 80.248.8.0/23 80.248.8.0/24 80.248.9.0/24

4 IPv6 prefixes

2c0f:2280:30::/44 2c0f:2280:4::/48 2c0f:2280::/32 2c0f:2280:a::/48

Registries

Each registry’s copy

RIPE2 membersAses announced by 21ctl to BT

Maintained by	NG-NIGERIA-MNT
Last modified	2008-11-24T10:48:15Z
Members	AS25163 AS36873
mbrs-by-ref	N

Tools

Check AS-21CTL-BT live

IRR API, with prefixes