ResearchIRR · RIPE

AS39040:AS-NTS NTS Workspace AG, Bern AS Macro for Customer…

An as-set registered in RIPE, maintained by NTS-CORE-MNT. It names 1 AS and 17 sets directly; followed all the way down, it reaches 24 ASes through 22 nested sets.

Members

What AS39040:AS-NTS lists

1 AS and 17 sets, written in the object across every registry that holds it. Sets open their own page.

AS39040:AS-CUSTOMER:AS15716AS39040:AS-CUSTOMER:AS198951AS39040:AS-CUSTOMER:AS201134AS39040:AS-CUSTOMER:AS201416AS39040:AS-CUSTOMER:AS202714AS39040:AS-CUSTOMER:AS203434AS39040:AS-CUSTOMER:AS204178AS39040:AS-CUSTOMER:AS206616AS39040:AS-CUSTOMER:AS210861AS39040:AS-CUSTOMER:AS25353AS39040:AS-CUSTOMER:AS25563AS39040:AS-CUSTOMER:AS39265AS39040:AS-CUSTOMER:AS43800AS39040:AS-CUSTOMER:AS44879AS39040:AS-CUSTOMER:AS47469AS39040:AS-CUSTOMER:AS51907AS39040:AS-CUSTOMER:AS61287AS39040 NTSWorkspaceAG-AS39040
Expanded

Every AS it reaches

What a filter built from AS39040:AS-NTS would let in: 24 ASes.

Show the 24 ASes
AS12553AS15716AS21269AS25353AS25563AS34288AS39040AS39265AS43800AS44879AS47469AS51907AS61287AS198951AS201134AS201416AS202714AS203434AS204178AS206616AS206891AS210861AS211452AS219256
Prefixes

What AS39040:AS-NTS covers

Every route object in the IRR whose origin is one of the 24 ASes it reaches: the prefixes a filter built from AS39040:AS-NTS (with bgpq4, say) would allow. 72 IPv4 and 35 IPv6. Every one is in the IRR API.

72 IPv4 prefixes
109.233.176.0/21178.211.152.0/24185.109.0.0/22185.12.128.0/22185.134.164.0/23185.134.164.0/24185.134.166.0/23185.134.166.0/24185.134.167.0/24185.149.92.0/22185.149.92.0/23185.149.94.0/24185.149.95.0/24185.150.4.0/22185.54.4.0/23185.54.6.0/24185.82.128.0/22185.82.128.0/23185.82.130.0/23185.84.192.0/22185.84.192.0/24185.84.193.0/24185.84.194.0/24185.84.195.0/24193.105.5.0/24193.134.16.0/20193.134.8.0/21193.162.79.0/24193.247.32.0/22193.34.136.0/23193.47.168.0/21193.47.169.0/24193.47.176.0/21193.5.176.0/23194.187.88.0/22194.187.89.0/24194.187.90.0/23194.40.144.0/23194.40.145.0/24194.40.156.0/22194.50.45.0/24194.56.174.0/23194.56.176.0/22195.95.132.0/24212.15.88.0/2145.66.232.0/2345.66.232.0/2445.66.233.0/2445.66.234.0/2345.66.234.0/2445.66.235.0/2446.234.32.0/1946.235.56.0/2181.201.192.0/2081.94.112.0/2085.158.24.0/2187.117.70.0/2487.117.71.0/2491.232.37.0/2491.234.189.0/2492.118.240.0/2292.43.216.0/2192.43.216.0/2492.43.217.0/2492.43.218.0/2492.43.219.0/2492.43.220.0/2492.43.221.0/2492.43.222.0/2492.43.223.0/2493.190.126.0/2495.128.32.0/21
35 IPv6 prefixes
2001:4b20::/292001:618::/322001:678:518::/482001:67c:1028::/472001:67c:1028::/482001:67c:1029::/482001:67c:21c0::/482001:67c:2f94::/482001:67c:5b0::/482a00:b0a0:1::/482a00:b0a0:2::/482a00:b0a0::/292a00:b0a0::/322a00:b0a0::/482a00:b0a1::/322a00:b0a2::/322a01:768::/322a01:769::/322a02:388::/322a02:388:ffff::/482a03:2600::/322a03:8d40::/322a07:291b::/322a07:7a80::/292a09:b240::/292a09:b240::/322a0c:cc0::/482a0d:1e40::/292a0d:2540::/292a10:8240::/292a10:8240::/322a10:8244::/302a11:7980::/402a11:7980:f001::/482a11:7980:ff::/48
Registries

Each registry’s copy

RIPE18 membersNTS Workspace AG, Bern AS Macro for Customer AS-SETs
Maintained byNTS-CORE-MNT
Last modified2026-09-03T12:19:27Z
MembersAS39040 AS39040:AS-CUSTOMER:AS43800 AS39040:AS-CUSTOMER:AS15716 AS39040:AS-CUSTOMER:AS47469 AS39040:AS-CUSTOMER:AS25353 AS39040:AS-CUSTOMER:AS44879 AS39040:AS-CUSTOMER:AS202714 AS39040:AS-CUSTOMER:AS210861 AS39040:AS-CUSTOMER:AS201416 AS39040:AS-CUSTOMER:AS198951 AS39040:AS-CUSTOMER:AS51907 AS39040:AS-CUSTOMER:AS201134 AS39040:AS-CUSTOMER:AS39265 AS39040:AS-CUSTOMER:AS203434 AS39040:AS-CUSTOMER:AS204178 AS39040:AS-CUSTOMER:AS206616 AS39040:AS-CUSTOMER:AS61287 AS39040:AS-CUSTOMER:AS25563
mbrs-by-refN
Used by

Sets that include AS39040:AS-NTS

AS15576:AS-CUSTOMER:AS39040AS29075:AS-CUSTOMERS:AS-SETAS33891:AS-CORE-BACKBONE
Tools

Check AS39040:AS-NTS live

IRR API, with prefixes