Home ASN LookupAS197252

AS197252 COLOBRIDGE-AS Colobridge GmbH

🇩🇪

Org handle: ORG-CG54-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

4total

4 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)4,932

Announced (BGP)4,352

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇩🇪 DE

RIR

RIPE NCC

Status

allocated

Allocated

2010-09-03

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
77.72.128.0/21	No ROA	RIPE	2026-10-11
185.15.184.0/22	No ROA	RIPE	2026-10-11
185.15.185.0/24	No ROA	RIPE	2026-10-11
193.218.144.0/22	No ROA	RIPE	2026-10-11

Allocated Prefixes

(RIR)9

Prefix	Country	RIR	Status
77.72.128.0/21	🇩🇪 DE	RIPENCC	allocated
77.72.128.32/30	🇩🇪 DE	RIPE	assigned
77.72.128.128/26	🇩🇪 DE	RIPE	assigned
77.72.129.0/24	🇩🇪 DE	RIPE	assigned
77.72.130.0/24	🇩🇪 DE	RIPE	assigned
185.15.184.0/22	🇩🇪 DE	RIPENCC	allocated
185.15.185.0/24	🇩🇪 DE	RIPE	assigned
193.218.144.0/22	🇩🇪 DE	RIPENCC	assigned
2a03:d980::/32	🇩🇪 DE	RIPENCC	allocated

All 4 announced prefixes of AS197252 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS197252 hands its own prefixes to: transit providers, or peers at an exchange.

AS41095IPTP3
AS9002RETN Limited1

Downstreams (2)

Networks whose own prefixes AS197252 passes on: usually its customers.

AS60746BADM1
AS200445NCDC COMMUNICATIONS LIMITED1

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 AS197252 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/197252

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

curl -s "https://api.ipctl.io/v1/asn/197252" | jq