All ASNs

Autonomous System details for AS29244

AS29244

CETIN Bulgaria EAD • cetinbg.bg

AS29244 — CETIN Bulgaria EAD

AS Name

TelenorBG-AS

Country

Bulgaria (BG)

Website

cetinbg.bg

Number of IPv4

26,368

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

July 08, 2003

Last updated

January 09, 2026

IP Ranges

19 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
85.118.192.0/21	CETIN Bulgaria EAD	2,048
85.118.192.0/24	CETIN Bulgaria EAD	256
85.118.196.0/24	TELENOR	256
87.120.79.0/24	CETIN Bulgaria EAD	256
91.92.8.0/24	CETIN Bulgaria EAD	256
91.92.9.0/24	CETIN Bulgaria EAD	256
91.92.10.0/24	CETIN Bulgaria EAD	256
91.92.11.0/24	CETIN Bulgaria EAD	256
91.92.12.0/24	CETIN Bulgaria EAD	256
91.92.13.0/24	CETIN Bulgaria EAD	256
91.92.14.0/24	CETIN Bulgaria EAD	256
91.92.15.0/24	CETIN Bulgaria EAD	256
93.123.88.0/21	CETIN Bulgaria EAD	2,048
94.156.136.0/21	CETIN Bulgaria EAD	2,048
149.62.192.0/18	Yettel Bulgaria EAD - public GPRS/3G	16,384
193.193.171.0/24	CETIN Bulgaria EAD	256
193.193.182.0/24	CETIN Bulgaria EAD	256
193.194.147.0/24	CETIN Bulgaria EAD	256
193.194.155.0/24	CETIN Bulgaria EAD	256
2a12:4700::/32	CETIN Bulgaria EAD	7.92 × 10²⁸

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 AS29244

9 peers

AS5405 AS8218 AS8280 AS14537 AS32590 AS49544 AS57344 AS137409 AS208972

AS29244 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 AS29244

4 upstreams

AS174 AS1299 AS8262 AS9002

AS29244 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS29244 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS29244

7 downstreams

AS25206 AS41019 AS41901 AS42398 AS197931 AS198765 AS205138

AS29244 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.