Home ASN LookupAS56420

AS56420 RYAZAN-AS JSC "ER-Telecom Holding"

🇷🇺

Org handle: ORG-RA21-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

76total

73 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)67,584

Announced (BGP)112,128

IPv6 Addresses

Allocated (RIR)1.2×10²⁷

Announced (BGP)1.2×10²⁷

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇷🇺 RU

RIR

RIPE NCC

Status

allocated

Allocated

2011-02-17

Announced Prefixes

(BGP)76

Prefix	RPKI	IRR	Last Seen
5.3.23.0/24	No ROA	RIPE	2026-10-11
5.166.248.0/21	No ROA	RIPE	2026-10-11
5.166.252.0/23	No ROA	RIPE	2026-10-11
31.44.48.0/20	No ROA	RIPE	2026-10-11
31.44.48.0/22	No ROA	-	2026-10-11
31.44.52.0/23	No ROA	-	2026-10-11
31.44.56.0/22	No ROA	RIPE	2026-10-11
31.44.60.0/23	No ROA	RIPE	2026-10-11
31.132.162.0/23	No ROA	RIPE	2026-10-11
31.132.184.0/22	No ROA	RIPE	2026-10-11

1-10 of 76

1 / 8

Allocated Prefixes

(RIR)30

Prefix	Country	RIR	Status
5.3.23.0/24	🇷🇺 RU	RIPE	assigned
31.44.48.0/20	🇷🇺 RU	RIPENCC	allocated
31.44.48.0/22	🇷🇺 RU	RIPE	assigned
31.44.52.0/23	🇷🇺 RU	RIPE	assigned
31.44.56.0/22	🇷🇺 RU	RIPE	assigned
31.44.60.0/23	🇷🇺 RU	RIPE	assigned
31.132.162.0/23	🇷🇺 RU	RIPE	assigned
31.132.184.0/22	🇷🇺 RU	RIPE	assigned
37.203.200.0/21	🇷🇺 RU	RIPENCC	allocated
37.203.200.0/22	🇷🇺 RU	RIPE	assigned

1-10 of 30

1 / 3

All 76 announced prefixes of AS56420 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS56420 hands its own prefixes to: transit providers, or peers at an exchange.

AS9049ERTH TRANSIT JSC "ER Telecom Holding"76

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 AS56420 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/56420

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

curl -s "https://api.ipctl.io/v1/asn/56420" | jq