Home ASN LookupAS50436

AS50436 TC-CIN Tele Columbus AG

🇩🇪

Org handle: ORG-BBG1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

54total

51 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)65,792

Announced (BGP)117,760

IPv6 Addresses

Allocated (RIR)1.4×10²⁸

Announced (BGP)1.4×10²⁸

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇩🇪 DE

RIR

RIPE NCC

Status

allocated

Allocated

2022-06-24

Announced Prefixes

(BGP)54

Prefix	RPKI	IRR	Last Seen
5.28.64.0/18	Valid	RIPE	2026-10-11
5.28.64.0/19	Valid	RIPE	2026-10-11
5.28.96.0/19	Valid	RIPE	2026-10-11
37.120.0.0/17	Valid	RIPE	2026-10-11
77.64.162.0/23	Valid	RIPE	2026-10-11
77.64.168.0/24	Valid	RIPE	2026-10-11
77.64.172.0/24	Valid	RIPE	2026-10-11
77.64.176.0/23	Valid	RIPE	2026-10-11
77.64.183.0/24	Valid	RIPE	2026-10-11
77.64.198.0/24	Valid	RIPE	2026-10-11

1-10 of 54

1 / 6

Allocated Prefixes

(RIR)9

Prefix	Country	RIR	Status
5.28.64.0/18	🇩🇪 DE	RIPENCC	allocated
37.120.0.0/17	🇩🇪 DE	RIPENCC	allocated
77.64.249.0/24	🇩🇪 DE	RIPE	assigned
82.119.0.0/20	🇩🇪 DE	RIPE	assigned
82.119.16.0/20	🇩🇪 DE	RIPE	assigned
94.139.0.0/19	🇩🇪 DE	RIPENCC	allocated
2a02:2455:8000::/36	🇩🇪 DE	RIPE	assigned
2a02:2455:9000::/36	🇩🇪 DE	RIPE	assigned
2a02:2455:a000::/36	🇩🇪 DE	RIPE	assigned

All 54 announced prefixes of AS50436 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS50436 hands its own prefixes to: transit providers, or peers at an exchange.

AS16097HLKOMM HL Komm Telekommunikations54

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS50436 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/50436

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/50436" | jq