Home Prefix Lookup37.48.248.0/21

37.48.248.0/21 - SELECTEL MSK JSC Selectel (AS50340)

IPv4RIPE NCCallocatedAS50340SELECTEL-MSK JSC Selectel RPKI Valid

CIDR

37.48.248.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇷🇺 Russia

City

Moscow

RIR

RIPE NCC

Status

allocated

Allocated

2012-01-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
37.48.248.0/21	AS50340 SELECTEL-MSK JSC Selectel	Valid	RIPE	2026-10-12

More-Specific Announcements

3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
37.48.248.0/23	AS50340 SELECTEL-MSK JSC Selectel	Valid	-	2026-10-12
37.48.250.0/23	AS50340 SELECTEL-MSK JSC Selectel	Valid	-	2026-10-12
37.48.252.0/22	AS50340 SELECTEL-MSK JSC Selectel	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
37.48.248.0/21	AS50340	/21	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS50340	RIPE	MNT-SELECTEL	2025-01-24

More Specific Prefixes

Prefix	Country	Status
37.48.248.0/24	🇷🇺RU	assigned
37.48.249.0/24	🇷🇺RU	assigned
37.48.250.0/24	🇷🇺RU	assigned
37.48.251.0/24	🇷🇺RU	assigned
37.48.252.0/24	🇷🇺RU	assigned
37.48.253.0/24	🇷🇺RU	assigned
37.48.254.0/24	🇷🇺RU	assigned
37.48.255.0/24	🇷🇺RU	assigned

Transfer History

Registry transfers of 37.48.248.0/21, blocks inside it, or blocks containing it.

37.48.248.0/21Transfer · 2024-11-28
OJSC "Telecommunications FEZ Nakhodka"
RIPE NCC
→
JSC Selectel
RIPE NCC

Date	Resource	From	To	Type
2024-11-28	37.48.248.0/21	OJSC "Telecommunications FEZ Nakhodka" RIPE NCC	JSC Selectel RIPE NCC	Transfer

Origin ASN

AS50340

SELECTEL-MSK JSC Selectel

Related Prefixes

More prefixes of AS50340

All prefixes of AS50340 →

Geolocation

Country🇷🇺RussiaRU

CityMoscow

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/37.48.248.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/37.48.248.0/21" | jq

External Links

RIPEstat