AS33891 Core-Backbone GmbH

Core-Backbone GmbH

AS Number 33891
Website https://www.core-backbone.com

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 1 Sep 2004 (20 years old)
Registered to: de.ico (ripe)

Network status: Active, Allocated under RIPE

Network type: Carrier

Prefixes Originated: 0 IPv4, 0 IPv6

Upstreams

AS1299 - Arelion (fka. Telia Carrier)
AS3356 - Lumen (Level 3)
AS3257 - GTT Communications Inc.
AS3320 - Deutsche Telekom AG
AS59437 - Northern Data AG

Rankings

#40 for AS Cone Globally

#58 for Known Peers Globally

#2 for AS Cone in Germany

#5 for Known Peers in Germany

Tags:

Last Update: 2025-04-17T03:25:01Z UTC

Member of the following AS-SETs

-	Member	ASN Count

Go to PeeringDB page

PeeringDB AS-SET:: AS33891:AS-CORE-BACKBONE

Suggested Prefix Limits

IPv4: 25000

IPv6: 7500

Internet Exchange Points

Name	IPv4	IPv6	Link Speed
GNM-IX UA	178.18.230.13	2a03:5f80:7::230:13	400 gbps
LINX LON1	195.66.224.238	2001:7f8:4::8463:1	400 gbps
GNM-IX	178.18.236.132	2a03:5f80:4:2::236:132	400 gbps
GNM-IX	178.18.225.95	2a03:5f80:4::225:95	400 gbps
DE-CIX Frankfurt	80.81.195.147	2001:7f8::8463:0:2	400 gbps
DE-CIX Frankfurt	80.81.192.187	2001:7f8::8463:0:1	400 gbps
AMS-IX	80.249.209.128	2001:7f8:1::a503:3891:1	400 gbps
ESpanix Madrid Lower LAN	193.149.1.141	2001:7f8:f::141	100 gbps
Netnod Stockholm GREEN -- MTU1500	194.68.123.117	2001:7f8:d:ff::117	100 gbps
France-IX Paris	37.49.237.55	2001:7f8:54::1:55	100 gbps
DE-CIX New York	206.82.104.42	2001:504:36::8463:0:1	100 gbps
VIX	193.203.0.154	2001:7f8:30:0:2:1:3:3891	100 gbps
BBIX Amsterdam	101.203.78.58	2403:c780:7200:b078:0:3:3891:1	100 gbps
SwissIX	91.206.52.191	2001:7f8:24::bf	100 gbps
Stuttgart-IX	193.138.31.27	2001:7f8:56::27:1	100 gbps
MegaIX Dusseldorf	194.146.118.151	2001:7f8:8::8463:0:1	100 gbps
DE-CIX Hamburg	185.1.210.36	2001:7f8:3d::8463:0:1	100 gbps
MIX-IT	217.29.66.10	2001:7f8:b:100:1d1:a5d3:3891:10	100 gbps
DE-CIX Munich	185.1.208.15	2001:7f8:44::8463:0:1	100 gbps
NIX.CZ	91.210.16.147	2001:7f8:14::60:1	100 gbps
DE-CIX Madrid	185.1.192.133	2001:7f8:a0::8463:0:1	100 gbps
NYIIX New York	198.32.160.234	2001:504:1::a503:3891:1	100 gbps
Peering.cz	185.0.20.30	2001:7f8:7f::30	100 gbps
Netnod Stockholm BLUE -- MTU1500	194.68.128.117	2001:7f8:d:fe::117	100 gbps
BCIX	193.178.185.44	2001:7f8:19:1::8463:1	30 gbps
N-IX	195.85.217.13	2001:7f8:29:1::13	20 gbps
NIX1	185.1.55.83	2001:7f8:12:1::3:3891	20 gbps
DE-CIX Dusseldorf	185.1.170.1	2001:7f8:9e::8463:0:1	10 gbps
Equinix Singapore	27.111.228.116	2001:de8:4::3:3891:1	10 gbps
DE-CIX Leipzig	185.1.245.14	2001:7f8:df::8463:0:1	n/a

Last Update: 2025-04-18T10:08:42Z UTC

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