Home ASN LookupAS12772

AS12772 ENFORTA-AS JSC "ER-Telecom Holding"

🇷🇺

Org handle: ORG-RA21-RIPE

Enforta Autonomous System

RIPE NCCallocated

Announced Prefixes (BGP)

261total

261 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)102,912

Announced (BGP)127,232

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

1,000

Prefix Limit (IPv6)

Country

🇷🇺 RU

RIR

RIPE NCC

Status

allocated

Allocated

2005-07-07

Announced Prefixes

(BGP)261

Prefix	RPKI	IRR	Last Seen
5.3.48.0/24	No ROA	RIPE	2026-10-11
5.3.58.0/24	No ROA	RIPE	2026-10-11
5.44.48.0/24	No ROA	RIPE	2026-10-11
5.44.49.0/24	No ROA	RIPE	2026-10-11
5.44.50.0/24	No ROA	RIPE	2026-10-11
5.44.51.0/24	No ROA	RIPE	2026-10-11
5.44.52.0/24	No ROA	RIPE	2026-10-11
5.44.53.0/24	No ROA	RIPE	2026-10-11
5.44.55.0/24	No ROA	RIPE	2026-10-11
5.44.56.0/24	No ROA	RIPE	2026-10-11

1-10 of 261

1 / 27

Allocated Prefixes

(RIR)180

Prefix	Country	RIR	Status
5.3.48.0/24	🇷🇺 RU	RIPE	assigned
5.3.58.0/24	🇷🇺 RU	RIPE	assigned
37.112.240.0/22	🇷🇺 RU	RIPE	assigned
46.52.128.0/22	🇷🇺 RU	RIPE	assigned
46.52.132.0/24	🇷🇺 RU	RIPE	assigned
46.52.133.0/24	🇷🇺 RU	RIPE	assigned
46.52.136.0/23	🇷🇺 RU	RIPE	assigned
46.52.138.0/23	🇷🇺 RU	RIPE	assigned
46.52.142.0/23	🇷🇺 RU	RIPE	assigned
46.52.144.0/23	🇷🇺 RU	RIPE	assigned

1-10 of 180

1 / 18

All 261 announced prefixes of AS12772 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS12772 hands its own prefixes to: transit providers, or peers at an exchange.

AS9049ERTH TRANSIT JSC "ER Telecom Holding"261

Transfer History

Registry transfers of AS12772 between organisations.

AS12772M&A · 2017-12-22
PRESTIGE-INTERNET LLC
RIPE NCC
→
JSC "ER-Telecom Holding"
RIPE NCC

Date	Resource	From	To	Type
2017-12-22	AS12772	PRESTIGE-INTERNET LLC RIPE NCC	JSC "ER-Telecom Holding" 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 AS12772 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/12772

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

curl -s "https://api.ipctl.io/v1/asn/12772" | jq