Routing security

AS31027 GLOBALCONNECT-AS31027

Unclassified RIPE

RPKI valid 64% 95 of 148 announcements

RPKI invalid 3 dropped by validating networks

No ROA 50 not covered by any ROA

IRR registered 91% 2 missing · 11 other origin

ROAs 111 authorising this AS

Announcements

What this network originates

148 observed

Every prefix observed with AS31027 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
81.27.216.0/24	RPKI invalid	No IRR	1
87.104.224.0/21	RPKI invalid	IRR other origin	2
194.182.26.0/24	RPKI invalid	No IRR	1
2a00:b3a1::/32	No ROA	IRR other origin	30
91.209.156.0/24	No ROA	IRR other origin	52
185.253.84.0/22	No ROA	IRR other origin	52
193.110.84.0/24	No ROA	IRR other origin	52
195.5.100.0/23	No ROA	IRR other origin	52
213.232.202.0/24	No ROA	IRR other origin	52
2a00:97e0::/32	No ROA	IRR	30
2a06:c080::/29	No ROA	IRR	30
62.164.128.0/24	No ROA	IRR	53
62.164.129.0/24	No ROA	IRR	53
91.199.217.0/24	No ROA	IRR	53
91.209.166.0/24	No ROA	IRR	53
91.236.123.0/24	No ROA	IRR	53
92.43.72.0/22	No ROA	IRR	53
93.90.0.0/20	No ROA	IRR	53
134.65.172.0/24	No ROA	IRR	53
152.115.0.0/19	No ROA	IRR	53
152.115.4.0/22	No ROA	IRR	53
152.115.31.0/24	No ROA	IRR	53
152.115.32.0/19	No ROA	IRR	53
152.115.64.0/18	No ROA	IRR	53
152.115.128.0/17	No ROA	IRR	53
178.20.222.0/24	No ROA	IRR	53
185.27.204.0/22	No ROA	IRR	53
185.31.4.0/22	No ROA	IRR	52
185.34.12.0/22	No ROA	IRR	53
185.34.132.0/22	No ROA	IRR	53
185.92.240.0/22	No ROA	IRR	53
185.93.84.0/24	No ROA	IRR	53
185.93.87.0/24	No ROA	IRR	53
185.199.236.0/22	No ROA	IRR	53
185.200.8.0/22	No ROA	IRR	52
185.212.208.0/22	No ROA	IRR	53
185.216.156.0/22	No ROA	IRR	53
185.218.83.0/24	No ROA	IRR	53
185.221.28.0/22	No ROA	IRR	53
193.3.132.0/24	No ROA	IRR	53
193.3.252.0/23	No ROA	IRR	53
193.53.85.0/24	No ROA	IRR	53
193.150.84.0/22	No ROA	IRR	53
193.150.86.0/23	No ROA	IRR covering	53
193.182.166.0/24	No ROA	IRR	53
193.200.204.0/24	No ROA	IRR	53
193.242.107.0/24	No ROA	IRR	53
194.88.5.0/24	No ROA	IRR	53
194.116.223.0/24	No ROA	IRR	53
195.66.109.0/24	No ROA	IRR	53
195.95.238.0/23	No ROA	IRR	53
195.95.240.0/22	No ROA	IRR	53
217.12.144.0/20	No ROA	IRR	53
2a00:4961::/32	RPKI valid	IRR other origin	1
87.104.233.0/24	RPKI valid	IRR other origin	8
87.104.234.0/23	RPKI valid	IRR other origin	8
87.104.236.0/22	RPKI valid	IRR other origin	8
2a01:4f0::/32	RPKI valid	IRR	30
2a01:ef80::/32	RPKI valid	IRR	30
2a02:188::/29	RPKI valid	IRR	30
2a03:6947:600::/40	RPKI valid	IRR	30
2a06:b740::/29	RPKI valid	IRR	30
2a06:b740::/32	RPKI valid	IRR covering	30
2a09:7440::/32	RPKI valid	IRR	30
2a10:cf80:1001::/48	RPKI valid	IRR	30
2a10:cf80:2001::/48	RPKI valid	IRR	30
5.56.144.0/20	RPKI valid	IRR	53
5.83.24.0/21	RPKI valid	IRR	53
5.179.80.0/20	RPKI valid	IRR	53
37.25.64.0/21	RPKI valid	IRR	53
37.28.136.0/21	RPKI valid	IRR	53
37.49.128.0/20	RPKI valid	IRR	53
37.140.219.0/24	RPKI valid	IRR	53
45.67.92.0/22	RPKI valid	IRR	53
46.32.128.0/20	RPKI valid	IRR	53
46.32.156.0/22	RPKI valid	IRR	21
62.12.32.0/20	RPKI valid	IRR	21
62.12.48.0/21	RPKI valid	IRR	21
62.116.192.0/19	RPKI valid	IRR	53
62.122.160.0/21	RPKI valid	IRR	53
77.233.224.0/19	RPKI valid	IRR	53
78.31.32.0/21	RPKI valid	IRR	53
78.111.160.0/20	RPKI valid	IRR	53
78.153.160.0/19	RPKI valid	IRR	53
80.88.128.0/20	RPKI valid	IRR	53
80.243.112.0/20	RPKI valid	IRR	53
82.192.160.0/19	RPKI valid	IRR	53
83.136.88.0/21	RPKI valid	IRR	53
83.151.128.0/18	RPKI valid	IRR	53
85.202.64.0/20	RPKI valid	IRR	53
87.104.192.0/19	RPKI valid	IRR	21
87.116.0.0/18	RPKI valid	IRR	53
88.212.64.0/18	RPKI valid	IRR	53
89.221.160.0/20	RPKI valid	IRR	53
91.143.112.0/20	RPKI valid	IRR	53
91.198.144.0/24	RPKI valid	IRR	53
91.212.129.0/24	RPKI valid	IRR	53
91.224.174.0/23	RPKI valid	IRR	53
91.230.68.0/22	RPKI valid	IRR	52
91.231.147.0/24	RPKI valid	IRR	53

RPKI · ROAs

Route origin authorisations

111 ROAs

Signed statements by address holders that AS31027 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
5.56.144.0/20	/20	RIPENCC
5.83.24.0/21	/21	RIPENCC
5.179.80.0/20	/20	RIPENCC
37.25.64.0/21	/21	RIPENCC
37.28.136.0/21	/21	RIPENCC
37.49.128.0/20	/20	RIPENCC
37.140.219.0/24	/24	RIPENCC
45.15.4.0/22	/22	RIPENCC
45.67.92.0/22	/24	RIPENCC
46.32.128.0/20	/20	RIPENCC
46.32.156.0/22	/22	RIPENCC
62.12.32.0/20	/20	RIPENCC
62.12.48.0/21	/21	RIPENCC
62.116.192.0/19	/19	RIPENCC
62.122.160.0/21	/21	RIPENCC
77.233.224.0/19	/19	RIPENCC
78.31.32.0/21	/21	RIPENCC
78.111.160.0/20	/20	RIPENCC
78.153.160.0/19	/19	RIPENCC
80.88.128.0/20	/20	RIPENCC
80.243.112.0/20	/20	RIPENCC
82.192.160.0/19	/19	RIPENCC
83.136.88.0/21	/21	RIPENCC
83.151.128.0/18	/18	RIPENCC
85.202.64.0/20	/20	RIPENCC
87.104.192.0/19	/19	RIPENCC
87.104.233.0/24	/24	RIPENCC
87.104.234.0/23	/23	RIPENCC
87.104.236.0/22	/22	RIPENCC
87.116.0.0/18	/18	RIPENCC
88.212.64.0/18	/18	RIPENCC
89.104.221.0/24	/24	RIPENCC
89.221.160.0/20	/20	RIPENCC
91.143.112.0/20	/20	RIPENCC
91.194.94.0/23	/23	RIPENCC
91.198.144.0/24	/24	RIPENCC
91.212.28.0/24	/24	RIPENCC
91.212.129.0/24	/24	RIPENCC
91.224.174.0/23	/23	RIPENCC
91.230.68.0/22	/22	RIPENCC
91.231.147.0/24	/24	RIPENCC
91.233.142.0/23	/23	RIPENCC
91.235.139.0/24	/24	RIPENCC
91.238.206.0/24	/24	RIPENCC
91.240.185.0/24	/24	RIPENCC
91.240.186.0/23	/23	RIPENCC
91.240.189.0/24	/24	RIPENCC
92.62.192.0/20	/20	RIPENCC
93.157.204.0/24	/24	RIPENCC
93.176.64.0/18	/18	RIPENCC
94.18.0.0/16	/16	RIPENCC
109.202.128.0/19	/19	RIPENCC
130.185.128.0/20	/20	RIPENCC
176.67.184.0/21	/24	RIPENCC
176.222.232.0/21	/21	RIPENCC
185.19.232.0/22	/22	RIPENCC
185.20.240.0/22	/22	RIPENCC
185.29.168.0/22	/22	RIPENCC
185.67.128.0/22	/22	RIPENCC
185.72.140.0/24	/24	RIPENCC
185.72.141.0/24	/24	RIPENCC
185.73.72.0/24	/24	RIPENCC
185.73.74.0/24	/24	RIPENCC
185.125.80.0/22	/24	RIPENCC
185.126.108.0/22	/22	RIPENCC
185.163.196.0/24	/24	RIPENCC
185.203.233.0/24	/24	RIPENCC
188.120.64.0/19	/19	RIPENCC
188.120.80.0/21	/21	RIPENCC
192.66.60.0/22	/22	RIPENCC
193.41.156.0/24	/24	RIPENCC
193.47.81.0/24	/24	RIPENCC
193.104.246.0/24	/24	RIPENCC
193.105.116.0/24	/24	RIPENCC
193.105.149.0/24	/24	RIPENCC
193.162.5.0/24	/24	RIPENCC
193.163.36.0/22	/22	RIPENCC
193.163.222.0/24	/24	RIPENCC
193.186.35.0/24	/24	RIPENCC
194.50.57.0/24	/24	RIPENCC
194.110.206.0/24	/24	RIPENCC
194.182.96.0/21	/21	RIPENCC
194.182.152.0/23	/23	RIPENCC
194.182.152.0/24	/24	RIPENCC
194.182.153.0/24	/24	RIPENCC
195.10.207.0/24	/24	RIPENCC
195.93.176.0/23	/23	RIPENCC
195.93.182.0/23	/23	RIPENCC
195.140.132.0/22	/22	RIPENCC
212.60.96.0/19	/19	RIPENCC
212.60.120.0/21	/21	RIPENCC
212.98.96.0/24	/24	RIPENCC
213.146.64.0/19	/19	RIPENCC
217.74.208.0/20	/20	RIPENCC
217.116.208.0/20	/20	RIPENCC
217.195.176.0/20	/20	RIPENCC
217.195.178.0/24	/24	RIPENCC
2001:67c:16a0::/48	/48	RIPENCC
2001:67c:2a78::/48	/48	RIPENCC
2a00:4960::/32	/32	RIPENCC
2a00:4961::/32	/32	RIPENCC
2a01:4f0::/32	/32	RIPENCC
2a01:ef80::/32	/32	RIPENCC
2a02:188::/29	/29	RIPENCC
2a02:460::/32	/32	RIPENCC
2a03:6947:600::/40	/40	RIPENCC
2a06:b740::/29	/32	RIPENCC
2a09:7440::/32	/32	RIPENCC
2a0e:8740::/29	/29	RIPENCC
2a10:cf80:1001::/48	/48	RIPENCC
2a10:cf80:2001::/48	/48	RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

212 objects · 79 not announced

Route objects naming AS31027 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

Prefix	Source	Description	Maintainer	Changed	Routing
45.15.4.0/22	RIPE	ServerForce ApS	`NIA-MNT`	2025-11-26	Not announced
46.243.202.0/23	RIPE	Windcloud 4.0 GmbH	`GCNET-MNT`	2020-11-19	Not announced
46.243.202.0/24	RIPE	Windcloud 4.0 GmbH	`GCNET-MNT`	2020-11-19	Not announced
46.243.203.0/24	RIPE	Windcloud 4.0 GmbH	`GCNET-MNT`	2020-11-19	Not announced
62.164.128.0/23	RIPE	—	`MNT-DK-SIMSERVICE-1`	2025-03-05	Not announced
89.104.221.0/24	RIPE	—	`MNT-COMENDO`	2018-10-12	Not announced
91.194.94.0/23	RIPE	Bielefeldt Solutions	`NIA-MNT`	2013-08-27	Not announced
91.195.58.0/23	RIPE	Atea A/S	`NIA-MNT`	2016-07-01	Not announced
91.206.230.0/24	RIPE	—	`MNT-DK-HUMANRIGHTS-1`	2020-11-02	Not announced
91.212.28.0/24	RIPE	SYSTEMINA	`NIA-MNT`	2017-12-07	Not announced
91.216.182.0/24	RIPE	Frontsafe A/S	`NIA-MNT`	2019-01-21	Not announced
91.221.51.0/24	RIPE	G4S Aarhus	`NIA-MNT`	2010-12-01	Not announced
91.224.174.0/24	RIPE	Bella Center A/S	`GCNET-MNT`	2021-08-31	Not announced
91.224.175.0/24	RIPE	Bella Center A/S	`GCNET-MNT`	2021-08-31	Not announced
91.227.132.0/23	RIPE	—	`MNT-DK-USERIT-1`	2020-01-14	Not announced
91.227.170.0/23	RIPE	—	`MNT-DK-USERIT-1`	2020-01-14	Not announced
94.18.0.0/17	RIPE	—	`AS31027-MNT`	2024-05-22	Not announced
149.212.255.0/24	RIPE	Siemens Gamesa Renewable Energy AS	`GCNET-MNT`	2021-12-20	Not announced
171.20.65.0/24	RIPE	LEGO System A/S	`GCNET-MNT`	2020-11-19	Not announced
171.20.73.0/24	RIPE	—	`LEGO-NETWORK`	2020-12-10	Not announced
178.20.216.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Not announced
178.20.217.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Not announced
178.20.218.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Not announced
178.20.219.0/24	RIPE	enavn	`ENAVN-MNT`	2018-09-10	Not announced
178.20.220.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Not announced
178.20.221.0/24	RIPE	enavn	`ENAVN-MNT`	2018-09-10	Not announced
178.20.223.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Not announced
178.249.48.0/21	RIPE	Infolink Aps	`MARTINBJERREGAARD-MNT`	2010-05-27	Not announced
185.15.124.0/22	RIPE	Naestved Kommune	`NIA-MNT`	2013-01-16	Not announced
185.19.132.0/22	RIPE	Syddansk Erhvervsskole	`NIA-MNT`	2013-04-11	Not announced
185.19.232.0/22	RIPE	—	`AS31027-MNT`	2025-04-08	Not announced
185.59.104.0/22	RIPE	Holstebro Kommune	`NIA-MNT`	2014-07-02	Not announced
185.85.44.0/22	RIPE	Rudersdal Kommune	`NIA-MNT`	2015-02-10	Not announced
185.93.85.0/24	RIPE	—	`AARHUSTECH-MNT`	2017-08-08	Not announced
185.127.96.0/24	RIPE	—	`DK-MULTIMED-1-MNT`	2026-08-21	Not announced
185.155.132.0/22	RIPE	—	`AARHUSKOMMUNE-MNT`	2024-04-23	Not announced
185.178.112.0/22	RIPE	enavn	`NIA-MNT`	2020-11-09	Not announced
185.229.144.0/24	RIPE	—	`NIA-MNT`	2017-11-09	Not announced
185.232.140.0/22	RIPE	Vejle Kommune	`GCNET-MNT`	2020-11-19	Not announced
185.245.201.0/24	RIPE	—	`DK-VAEKSTFONDEN-1-MNT`	2020-05-11	Not announced
188.120.80.0/21	RIPE	ZENSYSTEMS-AS Customers	`NIA-MNT`	2018-09-26	Not announced
192.66.60.0/24	RIPE	Vejdirektoratet	`NIA-MNT`	2018-09-26	Not announced
192.66.61.0/24	RIPE	Vejdirektoratet	`NIA-MNT`	2018-09-26	Not announced
192.66.62.0/24	RIPE	Vejdirektoratet	`NIA-MNT`	2018-09-26	Not announced
192.66.63.0/24	RIPE	Vejdirektoratet	`NIA-MNT`	2018-09-26	Not announced
193.3.8.0/24	RIPE	Network at Grundfos	`NIA-MNT`	2010-06-04	Not announced
193.3.234.0/23	RIPE	Sundhedsdatastyrelsen	`NIA-MNT`	2019-07-31	Not announced
193.27.2.0/24	RIPE	—	`AS31027-MNT`	2025-10-01	Not announced
193.33.148.0/23	RIPE	—	`NIA-MNT`	2022-06-10	Not announced
193.33.149.0/24	RIPE	Aarhus Kommune	`AARHUSKOMMUNE-MNT`	2019-08-29	Not announced
193.105.44.0/24	RIPE	—	`GCNET-MNT`	2023-03-27	Not announced
193.105.220.0/24	RIPE	Aarhus Kommune	`AARHUSKOMMUNE-MNT`	2019-08-29	Not announced
193.163.36.0/22	RIPE	Jysk IT Partner Aps	`AS3342-MNT`	2023-07-25	Not announced
193.163.131.0/24	RIPE	Sundhedsdatastyrelsen	`NIA-MNT`	2019-07-31	Not announced
193.202.19.0/24	RIPE	Viden Djurs	`NIA-MNT`	2012-08-13	Not announced
193.238.185.0/24	RIPE	Lauritz.com A/S	`MNT-COMENDO`	2016-11-15	Not announced
194.116.222.0/24	RIPE	Silvan	`TELIANETDK-RR`	2018-06-28	Not announced
194.140.236.0/24	RIPE	Software Innovation A/S	`NIA-MNT`	2006-06-19	Not announced
195.110.16.0/23	RIPE	WM-data Danmark A/S	`TELIANETDK-RR`	2013-09-29	Not announced
212.98.96.0/24	RIPE	GlobalConnect A/S Network - Netcompany	`GCNET-MNT`	2021-03-09	Not announced
213.146.64.0/19	RIPE	—	`AS31027-MNT`	2025-04-08	Not announced
2001:678:67c::/48	RIPE	—	`TEKCON-MNT`	2018-06-14	Not announced
2001:678:d10::/48	RIPE	—	`KLEIN-DATA-MNT`	2022-02-22	Not announced
2001:67c:1068::/48	RIPE	Viden Djurs	`NIA-MNT`	2012-08-13	Not announced
2001:67c:16a4::/48	RIPE	Vestas IPv6 PI	`NIA-MNT`	2012-11-06	Not announced
2001:67c:2a78::/48	RIPE	Kolding Kommune	`NIA-MNT`	2012-07-23	Not announced
2a00:4960::/32	RIPE	—	`AS31027-MNT`	2025-04-08	Not announced
2a00:ad87:c00::/48	RIPE	Siemens Gamesa Renewable Energy AS	`GCNET-MNT`	2021-12-20	Not announced
2a01:7cc0:100::/40	RIPE	—	`ENAVN-MNT`	2022-06-17	Not announced
2a02:188::/32	RIPE	nianet a/s	`NIA-MNT`	2008-03-17	Not announced
2a02:189::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18a::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18b::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18c::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18d::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18e::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:18f::/32	RIPE	nianet a/s	`NIA-MNT`	2019-05-05	Not announced
2a02:460::/32	RIPE	—	`AS31027-MNT`	2025-04-08	Not announced
2a04:e3c0::/29	RIPE	Holstebro Kommune	`GCNET-MNT`	2021-12-20	Not announced
5.56.144.0/20	RIPE	Nianet A/S	`NIA-MNT`	2012-05-30	Announced
5.83.24.0/21	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
5.179.80.0/20	RIPE	Nianet A/S	`NIA-MNT`	2012-08-08	Announced
37.25.64.0/21	RIPE	—	`GCNET-MNT`	2025-06-16	Announced
37.28.136.0/21	RIPE	—	`GCNET-MNT`	2024-06-17	Announced
37.49.128.0/20	RIPE	Nianet A/S	`NIA-MNT`	2012-03-07	Announced
37.140.219.0/24	RIPE	—	`LIR-DK-TIMECOMPUTER-1-MNT`	2025-05-18	Announced
45.67.92.0/22	RIPE	Gorlev Antenneforening	`GCNET-MNT`	2020-12-07	Announced
46.32.128.0/20	RIPE	Kjaergaard A/S	`GCNET-MNT`	2025-07-25	Announced
46.32.156.0/22	RIPE	GlobalConnect A/S	`AS31027-MNT`	2021-08-12	Announced
62.12.32.0/20	RIPE	—	`AS31027-MNT`	2022-06-21	Announced
62.12.48.0/21	RIPE	—	`AS31027-MNT`	2022-06-21	Announced
62.116.192.0/19	RIPE	nianet a/s	`NIA-MNT`	2009-09-22	Announced
62.122.160.0/21	RIPE	—	`GCNET-MNT`	2024-01-05	Announced
62.164.128.0/24	RIPE	—	`MNT-DK-SIMSERVICE-1`	2025-03-05	Announced
62.164.129.0/24	RIPE	—	`MNT-DK-SIMSERVICE-1`	2025-03-05	Announced
77.233.224.0/19	RIPE	nianet a/s	`NIA-MNT`	2007-01-03	Announced
78.31.32.0/21	RIPE	Skagen Antennelaug	`GCNET-MNT`	2018-10-31	Announced
78.111.160.0/20	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
78.153.160.0/19	RIPE	—	`AS31027-MNT`	2022-06-29	Announced
80.88.128.0/20	RIPE	—	`AS31027-MNT`	2022-06-21	Announced
80.243.112.0/20	RIPE	GlobalConnect A/S	`AS31027-MNT`	2021-08-12	Announced
82.192.160.0/19	RIPE	GlobalConnect A/S Network	`NIA-MNT`	2020-10-22	Announced
83.136.88.0/21	RIPE	Nianet A/S	`NIA-MNT`	2004-02-25	Announced
83.151.128.0/18	RIPE	Nianet A/S	`NIA-MNT`	2004-03-24	Announced
85.202.64.0/20	RIPE	Skagen Antennelaug	`GCNET-MNT`	2018-10-31	Announced
87.104.192.0/19	RIPE	—	`AS31027-MNT`	2026-03-17	Announced
87.116.0.0/18	RIPE	nianet a/s	`NIA-MNT`	2009-09-22	Announced
88.212.64.0/18	RIPE	—	`AS31027-MNT`	2024-05-07	Announced
89.221.160.0/20	RIPE	Nianet A/S	`NIA-MNT`	2017-12-07	Announced
91.143.112.0/20	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
91.198.144.0/24	RIPE	Skagen Antennelaug	`GCNET-MNT`	2018-10-31	Announced
91.199.217.0/24	RIPE	—	`GCNET-MNT`	2025-11-13	Announced
91.209.166.0/24	RIPE	—	`AS31027-MNT`	2026-06-15	Announced
91.212.129.0/24	RIPE	—	`GREVELANDSBYNET-MNT`	2022-01-21	Announced
91.224.174.0/23	RIPE	Bella Center A/S	`GCNET-MNT`	2021-08-31	Announced
91.230.68.0/22	RIPE	—	`GCNET-MNT`	2020-12-09	Announced
91.231.147.0/24	RIPE	WSP Danmark A/S	`NIA-MNT`	2023-09-12	Announced
91.233.142.0/23	RIPE	4Dynamics Danmark ApS	`MNT-4DYNAMICS`	2023-08-11	Announced
91.235.139.0/24	RIPE	Chr. Hansen A/S	`GCNET-MNT`	2020-11-19	Announced
91.236.123.0/24	RIPE	Roskilde Kommune PI	`NIA-MNT`	2012-11-06	Announced
91.238.206.0/24	RIPE	Kolding Kommune	`NIA-MNT`	2012-07-23	Announced
91.240.185.0/24	RIPE	Boligselskabet AKB	`GCNET-MNT`	2020-07-16	Announced
91.240.186.0/23	RIPE	Boligselskabet AKB	`GCNET-MNT`	2020-07-16	Announced
91.240.189.0/24	RIPE	Toms Gruppen a/s	`GCNET-MNT`	2024-10-03	Announced
92.43.72.0/22	RIPE	Hjoerring Antenneselskab	`DK-HJORRING-1-MNT`	2026-01-19	Announced
92.62.192.0/20	RIPE	—	`AS31027-MNT`	2025-09-11	Announced
93.90.0.0/20	RIPE	Dyrup-Sanderum Antenneforening	`NIA-MNT`	2008-04-16	Announced
93.157.204.0/24	RIPE	—	`LIR-DK-IPFIBER-1-MNT`	2025-03-28	Announced
93.176.64.0/18	RIPE	nianet a/s	`NIA-MNT`	2008-03-18	Announced
94.18.0.0/16	RIPE	—	`AS31027-MNT`	2024-05-08	Announced
109.202.128.0/19	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
130.185.128.0/20	RIPE	Nianet A/S	`NIA-MNT`	2011-10-25	Announced
134.65.172.0/24	RIPE	—	`DK-ALUCAITER-1-MNT`	2023-12-19	Announced
152.115.0.0/19	RIPE	Bruel & Kjaer	`NIA-MNT`	2014-03-03	Announced
152.115.4.0/22	RIPE	Bruel & Kjaer	`NIA-MNT`	2018-09-26	Announced
152.115.31.0/24	RIPE	Bruel & Kjaer	`NIA-MNT`	2018-09-26	Announced
152.115.32.0/19	RIPE	—	`AS31027-MNT`	2025-03-28	Announced
152.115.64.0/18	RIPE	—	`AS31027-MNT`	2022-07-06	Announced
152.115.128.0/17	RIPE	—	`AS31027-MNT`	2025-03-28	Announced
176.67.184.0/21	RIPE	Tune Kabelnet	`GCNET-MNT`	2020-12-07	Announced
176.222.232.0/21	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
178.20.222.0/24	RIPE	—	`ENAVN-MNT`	2020-11-09	Announced
185.20.240.0/22	RIPE	Nianet A/S	`NIA-MNT`	2013-03-11	Announced
185.27.204.0/22	RIPE	Bjerringbro Kabelnet Network	`AS42525-MNT`	2020-10-20	Announced
185.29.168.0/22	RIPE	—	`GCNET-MNT`	2025-06-16	Announced
185.31.4.0/22	RIPE	—	`GCNET-MNT`	2021-05-11	Announced
185.34.12.0/22	RIPE	Aarslev Net Network	`GCNET-MNT`	2020-07-08	Announced
185.34.132.0/22	RIPE	Oticon A/S	`NIA-MNT`	2013-10-07	Announced
185.67.128.0/22	RIPE	—	`AS31027-MNT`	2022-04-04	Announced
185.72.140.0/24	RIPE	Nianet A/S	`NIA-MNT`	2015-01-28	Announced
185.72.141.0/24	RIPE	Nianet A/S	`NIA-MNT`	2015-01-28	Announced
185.73.72.0/24	RIPE	Koege Handelsskole	`NIA-MNT`	2014-12-17	Announced
185.73.74.0/24	RIPE	Koege Handelsskole	`NIA-MNT`	2014-12-17	Announced
185.92.240.0/22	RIPE	HTAS	`NIA-MNT`	2015-04-09	Announced
185.93.84.0/24	RIPE	—	`AARHUSTECH-MNT`	2017-08-08	Announced
185.93.87.0/24	RIPE	—	`AARHUSTECH-MNT`	2017-10-02	Announced
185.125.80.0/22	RIPE	Tune Kabelnet	`GCNET-MNT`	2020-12-07	Announced
185.126.108.0/22	RIPE	—	`DK-HJORRING-1-MNT`	2026-01-19	Announced
185.163.196.0/24	RIPE	eTarg Media ApS - NKA-027668	`DK-ETARG-1-MNT`	2019-06-28	Announced
185.199.236.0/22	RIPE	—	`NIA-MNT`	2017-09-15	Announced
185.200.8.0/22	RIPE	Nianet A/S - SEA-DATA GmbH	`NIA-MNT`	2019-07-01	Announced
185.203.233.0/24	RIPE	—	`MNT-DK-ACOUSTIC-1`	2021-03-24	Announced
185.212.208.0/22	RIPE	—	`NIA-MNT`	2017-08-17	Announced
185.216.156.0/22	RIPE	—	`DK-24ONLINE-1-MNT`	2017-09-11	Announced
185.218.83.0/24	RIPE	—	`GCNET-MNT`	2025-01-16	Announced
185.221.28.0/22	RIPE	—	`DK-VESTNET-1-MNT`	2017-09-28	Announced
188.120.64.0/19	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
192.66.60.0/22	RIPE	Vejdirektoratet	`NIA-MNT`	2012-03-09	Announced
193.3.132.0/24	RIPE	Frederiksberg Kommune	`GCNET-MNT`	2020-05-19	Announced
193.3.252.0/23	RIPE	Catering Engros A/S	`NIA-MNT`	2010-11-19	Announced
193.41.156.0/24	RIPE	Dansk Sygeplejeraad Network	`GCNET-MNT`	2024-10-03	Announced
193.47.81.0/24	RIPE	Nianet A/S - Hvidovre Almennyttige Boligselskab (Bredalsparken)	`NIA-MNT`	2019-06-28	Announced
193.53.85.0/24	RIPE	—	`TEKCON-MNT`	2018-06-14	Announced
193.104.246.0/24	RIPE	Microdata Aps	`NIA-MNT`	2010-01-06	Announced
193.105.116.0/24	RIPE	—	`AS31027-MNT`	2022-06-29	Announced
193.105.149.0/24	RIPE	—	`AS31027-MNT`	2022-06-29	Announced
193.150.84.0/22	RIPE	Haarvel-antenneforening-NET-1	`NIA-MNT`	2011-10-21	Announced
193.162.5.0/24	RIPE	Billund Kommune	`NIA-MNT`	2012-06-27	Announced
193.163.222.0/24	RIPE	CTR-NET	`GCNET-MNT`	2020-07-31	Announced
193.182.166.0/24	RIPE	FOSS A/S	`GCNET-MNT`	2023-02-26	Announced
193.186.35.0/24	RIPE	PCSYS A/S Network	`NIA-MNT`	2018-04-09	Announced
193.200.204.0/24	RIPE	NETTEAM	`AS3292-MNT`	2024-09-19	Announced
193.242.107.0/24	RIPE	Mariendal-Elteknik	`NIA-MNT`	2010-05-05	Announced
194.50.57.0/24	RIPE	Panther Applications A/S	`NIA-MNT`	2019-06-17	Announced
194.88.5.0/24	RIPE	—	`GCNET-MNT`	2026-01-13	Announced
194.110.206.0/24	RIPE	Lundberg Data A/S	`NIA-MNT`	2019-08-26	Announced
194.116.223.0/24	RIPE	Stark	`TELIANETDK-RR`	2024-05-30	Announced
194.182.96.0/21	RIPE	—	`AS31027-MNT`	2022-07-06	Announced
194.182.152.0/24	RIPE	—	`AS3240-MNT`	2024-08-08	Announced
194.182.153.0/24	RIPE	—	`AS3240-MNT`	2024-08-08	Announced
195.10.207.0/24	RIPE	Sanistaal A/S Network	`GCNET-MNT`	2019-07-22	Announced
195.66.109.0/24	RIPE	—	`GCNET-MNT`	2023-08-28	Announced
195.93.176.0/23	RIPE	—	`AS31027-MNT`	2024-05-22	Announced
195.93.182.0/23	RIPE	—	`AS31027-MNT`	2024-05-22	Announced
195.95.238.0/23	RIPE	—	`GCNET-MNT`	2026-01-13	Announced
195.95.240.0/22	RIPE	—	`GCNET-MNT`	2026-01-13	Announced
195.140.132.0/22	RIPE	Fuzion a/s PI	`NIA-MNT`	2012-03-05	Announced
212.60.96.0/19	RIPE	—	`AS31027-MNT`	2025-04-08	Announced
217.12.144.0/20	RIPE	Aarslev Net Network	`GCNET-MNT`	2020-07-08	Announced
217.74.208.0/20	RIPE	Nianet A/S	`NIA-MNT`	2018-07-16	Announced

Showing 200 of 212.

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS31027 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-DANSKETELECOM-IPV6`	RIPE	Lists AS31027 as a direct member
`AS-FIBERBY-AMSIX-NO-RS`	RIPE	Lists AS31027 as a direct member
`AS-GBLXEU`	RIPE	Lists AS31027 as a direct member
`AS-GCNET`	RIPE	Lists AS31027 as a direct member
`AS-GCNETDKV6`	RIPE	Lists AS31027 as a direct member
`AS-OPENPEERINGPEERS`	RIPE	Lists AS31027 as a direct member
`AS-RIS-RRC25`	RIPE	Lists AS31027 as a direct member
`AS-TOMBII-STHIX`	RIPE	Lists AS31027 as a direct member
`AS1200:AS-AMS-IX-PEERS`	RIPE	Lists AS31027 as a direct member
`AS13030:AS-PEERS`	RIPE	Lists AS31027 as a direct member
`AS15659:AS-NIX`	RIPE	Lists AS31027 as a direct member
`AS216275:AS-TRANSITS`	RIPE	Lists AS31027 as a direct member
`AS25151:AS-AMS-IX-PEERS`	RIPE	Lists AS31027 as a direct member
`AS31027:AS-GCNET`	RIPE	Lists AS31027 as a direct member
`AS31027:AS-GCNET-LEGACY`	RIPE	Lists AS31027 as a direct member
`AS31027:AS-GCNETDK`	RIPE	Lists AS31027 as a direct member
`AS31027:AS-GCNETFI`	RIPE	Lists AS31027 as a direct member
`AS31027:AS-NIANET`	RIPE	Lists AS31027 as a direct member
`AS3303:AS-SWCMPEERS`	RIPE	Lists AS31027 as a direct member
`AS37271:AS-PEERS`	RADB	Lists AS31027 as a direct member
`AS61180:AS-PEERS-AMSIX`	RIPE	Lists AS31027 as a direct member
`AS6777:AS-AMS-IX-RS`	RIPE	Lists AS31027 as a direct member
`AS6777:AS-AMS-IX-RS-V6`	RIPE	Lists AS31027 as a direct member

RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.