ResearchIRR · RIPE

AS-NFX-UPSTREAM Autonomous systems announced from NFX, z.s.p.o…

An as-set registered in RIPE, maintained by CZNFX-MNT. It names 19 ASes and 5 sets directly; followed all the way down, it reaches 37 ASes through 6 nested sets.

Members

What AS-NFX-UPSTREAM lists

19 ASes and 5 sets, written in the object across every registry that holds it. Sets open their own page.

AS-GREENDATA-NETAS-NIX-DRAS-OFXAS-SPOJENETAS-SYCHROVNETAS8251 NFX_ZSPOAS12984 PILSFREEAS20643 CZ-PILSFREESERVIS-ASAS31349 a-netAS34487 southpraguenetAS34596 HVfreeAS34819 h17AS41670 HKFREE-ASAS49095 P12comAS50067 cesalAS51331 ModernTVAS59984 KLFREE-NETWORKSAS61981 MACH3NETAS62099 JMNETAS198977 UNARTAS201608 HovNet-ASAS207850 OGARDATA-ASAS209431 PharocomAS214224 CESKASITNET
Expanded

Every AS it reaches

What a filter built from AS-NFX-UPSTREAM would let in: 37 ASes.

Show the 37 ASes
AS8251AS8646AS12984AS20643AS29067AS29504AS29663AS30738AS31349AS33877AS34487AS34596AS34819AS34911AS41670AS49095AS50067AS51331AS51400AS51744AS51800AS57376AS57707AS58239AS59747AS59984AS61981AS62011AS62099AS62298AS198813AS198977AS201608AS207850AS209431AS210811AS214224
Prefixes

What AS-NFX-UPSTREAM covers

Every route object in the IRR whose origin is one of the 37 ASes it reaches: the prefixes a filter built from AS-NFX-UPSTREAM (with bgpq4, say) would allow. 122 IPv4 and 56 IPv6. Every one is in the IRR API.

122 IPv4 prefixes
109.248.19.0/24109.248.20.0/24109.248.21.0/24109.248.22.0/24109.248.23.0/24109.248.24.0/24109.248.240.0/22109.248.25.0/24109.248.251.0/24109.248.26.0/24109.248.27.0/24109.248.28.0/24109.248.29.0/24109.248.30.0/24109.248.31.0/24109.248.41.0/24109.70.104.0/24109.70.105.0/24109.70.108.0/24109.70.109.0/24109.70.111.0/24121.127.38.0/24149.232.252.0/22149.232.252.0/24149.232.253.0/24149.232.254.0/24149.232.255.0/24171.25.220.0/23171.25.222.0/24176.98.248.0/22176.98.252.0/22185.110.204.0/22185.112.28.0/22185.118.80.0/22185.120.68.0/22185.142.208.0/22185.152.100.0/22185.159.140.0/24185.159.141.0/24185.185.128.0/22185.193.84.0/22185.232.0.0/22185.232.0.0/24185.232.1.0/24185.232.2.0/24185.232.3.0/24185.47.220.0/22185.51.248.0/22185.53.4.0/22185.63.104.0/22185.68.216.0/22185.69.68.0/23185.69.70.0/23185.84.152.0/22185.87.61.0/24185.91.164.0/22185.91.168.0/22185.99.116.0/22185.99.64.0/22188.130.228.0/23188.246.112.0/23188.246.114.0/24188.246.115.0/24188.246.116.0/22188.246.116.0/24188.246.117.0/24188.246.118.0/24188.246.119.0/24193.104.252.0/24193.105.28.0/24193.105.58.0/24193.105.81.0/24193.108.178.0/24193.108.20.0/24193.108.25.0/24193.108.26.0/24193.29.220.0/24193.41.154.0/23193.41.212.0/23194.149.91.0/24194.149.93.0/24194.153.80.0/24194.153.95.0/24195.149.112.0/24195.211.52.0/22195.211.52.0/24195.211.53.0/24195.211.54.0/24195.47.253.0/24212.79.104.0/21212.79.96.0/20212.79.96.0/21217.28.80.0/21217.28.88.0/2131.47.104.0/2131.47.96.0/2031.47.96.0/2145.90.100.0/2246.8.198.0/2446.8.199.0/245.104.16.0/215.59.97.0/2462.201.16.0/2062.201.19.0/2477.87.240.0/2178.108.96.0/2081.201.48.0/2181.201.56.0/2189.248.240.0/2089.248.240.0/2289.248.244.0/2491.197.44.0/2391.205.40.0/2491.207.230.0/2491.219.244.0/2291.232.247.0/2491.239.236.0/2391.239.236.0/2491.239.237.0/2491.241.23.0/2492.119.184.0/2493.89.96.0/20
56 IPv6 prefixes
2001:1468:8000::/362001:1468:9000::/362001:1468::/322001:1468::/332001:148f:fffc::/482001:4130:107::/482001:4130:140::/482001:4130:141::/482001:4130:18::/482001:4130:20::/482001:4130:50f1::/482001:4130:50f2::/482001:4130::/322001:4130:b0::/482001:4130:cd::/482001:4130:ce::/482001:678:88c::/482001:67c:1798::/482001:67c:2190::/482001:67c:258::/482001:67c:2ac0::/482001:67c:5e8::/482a00:c584::/302a00:c584::/322a00:c587:fc00::/402a00:c587:fd00::/402a00:c587:fe00::/402a00:c587:ff00::/402a01:168::/292a01:168::/322a01:490::/322a01:5340::/292a01:9420::/292a01:9420::/322a02:28a8::/322a02:38:1111::/482a03:a900:ffff::/482a03:ca0::/322a05:1d40::/302a05:2100::/302a05:ec00::/292a06:1240::/322a06:6240::/292a06:8080::/292a06:9280::/292a06:a7c0::/292a0a:3640::/292a0c:9700::/292a0d:1c0::/292a0f:8740::/292a0f:8bc0::/322a0f:b140::/292a0f:b780::/292a0f:c340::/292a11:db80::/292a11:db80::/32
Registries

Each registry’s copy

RIPE24 membersAutonomous systems announced from NFX, z.s.p.o. to upstreams
Maintained byCZNFX-MNT
Last modified2024-11-26T00:20:15Z
MembersAS8251 AS41670 AS198977 AS61981 AS201608 AS12984 AS20643 AS31349 AS51331 AS59984 AS34819 AS49095 AS34596 AS207850 AS34487 AS50067 AS62099 AS209431 AS214224 AS-NIX-DR AS-SYCHROVNET AS-GREENDATA-NET AS-SPOJENET AS-OFX
mbrs-by-refN
Used by

Sets that include AS-NFX-UPSTREAM

AS-AMS-IX-RS-SETS-FALCONAS-AMS-IX-RS-SETS-FALCON-V6AS-DIALTELECOMAS-HIBERNIA-IVAS-UPL-TRANSITAS-VODAFONE-CZ-B2BAS1299:AS-TWELVE99-EU-V4AS1299:AS-TWELVE99-EU-V6AS5580:AS-HIBERNIA-IV
Tools

Check AS-NFX-UPSTREAM live

IRR API, with prefixes