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Autonomous System details for AS51219

AS51219

K2 Integration JSC • k2int.ru

AS51219 — K2 Integration JSC

AS Name

K2_INT

Country

Russia (RU)

Website

k2int.ru

Number of IPv4

22,784

Number of IPv6

6.34 × 10²⁹

ASN type

Hosting

Status

Allocated

Registry

RIPE

Allocated

June 24, 2010

Last updated

March 12, 2025

IP Ranges

47 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
5.8.180.0/23	AO K2 Integration	512
5.35.64.0/22	K2 Integration JSC	1,024
5.35.64.0/24	K2 Integration JSC	256
5.35.66.0/24	K2 Integration JSC	256
5.35.67.0/24	K2 Integration JSC	256
5.35.72.0/24	K2 Integration JSC	256
5.35.73.0/24	K2 Integration JSC	256
5.35.74.0/24	K2 Integration JSC	256
5.35.75.0/24	K2 Integration JSC	256
5.35.76.0/24	K2 Integration JSC	256
5.35.77.0/24	K2 Integration JSC	256
5.35.78.0/24	K2 Integration JSC	256
5.35.79.0/24	K2 Integration JSC	256
81.23.10.0/23	AO K2 Integration	512
91.184.232.0/21	K2 Integration JSC	2,048
91.184.238.0/24	K2 Integration JSC	256
91.184.239.0/24	K2 Integration JSC	256
93.183.64.0/22	K2 Integration JSC	1,024
93.189.226.0/24	Mikhail Tonkonog	256
93.189.227.0/24	Telecom-Birzha, LLC Sredniy Tishinskiy per., 28, bld. 1 123557 Moscow Russian Federation	256
94.159.93.0/24	RUSSIAN FEDERATION	256
109.73.14.0/24	AO K2 Integration	256
111.88.164.0/22	K2 Integration JSC	1,024
111.88.164.0/24	K2 Integration JSC	256
178.216.96.0/21	K2 Integration JSC	2,048
185.12.28.0/22	K2 Integration JSC	1,024
185.102.120.0/22	K2 Integration JSC	1,024
185.102.120.0/24	K2 Integration JSC	256
185.102.121.0/24	IPs for K2 data center's customers	256
185.102.122.0/24	IPs for CROC data center's customers	256
185.102.123.0/24	IPs for CROC data center's customers	256
193.35.96.0/23	K2 Integration JSC	512
193.221.109.0/24	LABORATOIRES DE BIOLOGIE VEGETALE YVES ROCHER	256
193.233.104.0/24	Limited Liability Company DZHISIIKS	256
194.104.230.0/24	Personalization LLC	256
194.242.120.0/22	K2 Integration JSC	1,024
195.19.163.0/24	Telecom-Birzha, LLC	256
195.208.195.0/24	Telecom-Birzha, LLC	256
217.73.56.0/21	K2 Integration JSC	2,048
217.73.56.0/24	K2 Integration JSC	256
217.73.57.0/24	K2 Integration JSC	256
217.73.58.0/24	K2 Integration JSC	256
217.73.59.0/24	K2 Integration JSC	256
217.73.60.0/24	K2 Integration JSC	256
217.73.61.0/24	K2 Integration JSC	256
217.73.62.0/24	K2 Integration JSC	256
217.73.63.0/24	K2 Integration JSC	256
2a02:e5c0::/29	K2 Integration JSC	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS51219

19 peers

AS39351 AS3170 AS6939 AS8218 AS24482 AS24940 AS32590 AS35598 AS37721 AS41327 AS42295 AS47692 AS49434 AS49673 AS50673 AS56655 AS57304 AS205112 AS208972

AS51219 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS51219

6 upstreams

AS1299 AS9002 AS29076 AS31500 AS199599 AS201706

AS51219 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS51219 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS51219

1 downstreams

AS60779

AS51219 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.