AS57750 NDS-UK SYNAMEDIA LIMITED

🇬🇧

Org handle: ORG-SL1442-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

5total

4 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)1,280

IPv6 Addresses

Allocated (RIR)3×10²⁶

Announced (BGP)3×10²⁶

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2012-02-01

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
45.149.66.0/23	No ROA	-	-
45.149.66.0/24	No ROA	-	-
45.149.67.0/24	No ROA	-	-
91.212.94.0/24	No ROA	-	-
2a0f:af80:100::/40	No ROA	-	-

(RIR)4

Prefix	Country	RIR	Status
45.149.66.0/23	🇬🇧 GB	RIPENCC	allocated
91.212.94.0/24	🇬🇧 GB	RIPENCC	assigned
91.234.201.0/24	🇬🇧 GB	RIPENCC	assigned
2a0f:af80:100::/40	🇬🇧 GB	RIPE	assigned

(seen in AS paths)

Networks AS57750 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 AS57750 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/57750" | jq