AS210937 Showfom Xiufeng Guo

🇩🇪

Org handle: ORG-XG49-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

6total

3 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)768

IPv6 Addresses

Allocated (RIR)6.3×10²⁹

Announced (BGP)3.6×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2021-08-05

Announced Prefixes

(BGP)6

Prefix	RPKI	IRR	Last Seen
45.143.0.0/24	Invalid	-	2026-10-11
46.175.133.0/24	Valid	Other IRRRIPE	2026-10-11
141.11.11.0/24	Valid	Other IRRRIPE	2026-10-11
2a09:1::/48	Valid	Other IRRRIPE	2026-10-11
2a11:1d40::/48	Valid	Other IRRRIPE	2026-10-11
2a11:1d43::/48	Valid	Other IRRRIPE	2026-10-11

(RIR)4

Prefix	Country	RIR	Status
46.175.133.0/24	🇩🇪 DE	RIPENCC	allocated
2a09:1::/48	🇩🇪 DE	RIPE	assigned
2a11:1d40::/29	🇩🇪 DE	RIPENCC	allocated
2a11:1d40::/48	🇩🇪 DE	RIPE	assigned

(seen in AS paths)

Networks AS210937 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

Abuse Contact

External Links

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 AS210937 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

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

curl -s "https://api.ipctl.io/v1/asn/210937" | jq