Home ASN LookupAS43550

AS43550 DSC-AS JSC "ER-Telecom Holding"

🇷🇺

Org handle: ORG-RA21-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

20total

20 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)5,120

Announced (BGP)5,120

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇷🇺 RU

RIR

RIPE NCC

Status

allocated

Allocated

2007-08-21

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
178.57.192.0/24	No ROA	RIPE	2026-10-11
178.57.193.0/24	No ROA	RIPE	2026-10-11
178.57.194.0/24	No ROA	RIPE	2026-10-11
178.57.195.0/24	No ROA	RIPE	2026-10-11
178.57.196.0/24	No ROA	RIPE	2026-10-11
178.57.197.0/24	No ROA	RIPE	2026-10-11
178.57.198.0/24	No ROA	RIPE	2026-10-11
178.57.199.0/24	No ROA	RIPE	2026-10-11
178.57.200.0/24	No ROA	RIPE	2026-10-11
178.57.201.0/24	No ROA	RIPE	2026-10-11

1-10 of 20

1 / 2

Allocated Prefixes

(RIR)20

Prefix	Country	RIR	Status
178.57.192.0/24	🇷🇺 RU	RIPE	assigned
178.57.193.0/24	🇷🇺 RU	RIPE	assigned
178.57.194.0/24	🇷🇺 RU	RIPE	assigned
178.57.195.0/24	🇷🇺 RU	RIPE	assigned
178.57.196.0/24	🇷🇺 RU	RIPE	assigned
178.57.197.0/24	🇷🇺 RU	RIPE	assigned
178.57.198.0/24	🇷🇺 RU	RIPE	assigned
178.57.199.0/24	🇷🇺 RU	RIPE	assigned
178.57.200.0/24	🇷🇺 RU	RIPE	assigned
178.57.201.0/24	🇷🇺 RU	RIPE	assigned

1-10 of 20

1 / 2

All 20 announced prefixes of AS43550 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS43550 hands its own prefixes to: transit providers, or peers at an exchange.

AS20485TRANSTELECOM Joint Stock Company TransTeleCom12
AS8359MTS PJSC7
AS9049ERTH TRANSIT JSC "ER Telecom Holding"1

Downstreams (2)

Networks whose own prefixes AS43550 passes on: usually its customers.

AS199992SEIC Sakhalin Energy Limited Liability Company2
AS48566DVBANK SKH OJSC Far Eastern Bank1

Transfer History

Registry transfers of AS43550 between organisations.

AS43550M&A · 2026-09-29
JSC Avantel
🇷🇺 RU RIPE NCC
→
JSC "ER-Telecom Holding"
🇷🇺 RU RIPE NCC
AS43550M&A · 2023-09-11
DalSatCom LTD
RIPE NCC
→
JSC Avantel
RIPE NCC

Date	Resource	From	To	Type
2026-09-29	AS43550	JSC Avantel 🇷🇺 RU RIPE NCC	JSC "ER-Telecom Holding" 🇷🇺 RU RIPE NCC	M&A
2023-09-11	AS43550	DalSatCom LTD RIPE NCC	JSC Avantel RIPE NCC	M&A

ASPA

No ASPA

Abuse Contact

+31205354444

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 AS43550 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/43550

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

curl -s "https://api.ipctl.io/v1/asn/43550" | jq