AS35177 — ASI-AS PJSC Rostelecom. Astrakhan branch

AS35177 announces 14 IPv4 prefixes covering 21,248 addresses and 0 IPv6 prefixes.

About this network

ASI-AS PJSC Rostelecom. Astrakhan branch is operated by PJSC Rostelecom, the largest integrated digital services provider in Russia.

What it's used for

• The address space carries residential broadband access, evidenced by reverse DNS entries such as pppoe-5-139-194-0.astranet.ru and netnames like MacroregionalSouth.
• With 21,248 IPv4 addresses announced across 14 prefixes and only 3 observed neighbours, the high address-to-neighbour ratio indicates an access/eyeball network rather than a transit provider.

Notable

• All registrants for the largest prefixes are listed as PJSC Rostelecom Technical Team, which aligns with the announcer ASI-AS PJSC Rostelecom.
• The address inventory is finely subdivided into multiple /21, /22, /23, and /24 blocks, consistent with internal corporate segmentation for a large regional operator.
• The AS has been observed in routing tables since 2005-08-16.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.139.192.0/21
• 5.139.204.0/23
• 5.139.207.0/24
• 5.139.210.0/23
• 5.139.212.0/22
• 5.139.216.0/23
• 5.139.220.0/22
• 62.183.100.0/23
• 62.183.103.0/24
• 62.183.104.0/21
• 62.183.114.0/24
• 85.173.136.0/21
• 94.233.128.0/21
• 178.35.192.0/19

Upstream networks

• AS12389 PJSC Rostelecom

Downstream networks

• AS196991 System Operator of the United Power System, JSC
• AS58084 Newcontact ltd.

Adjacent networks

• AS12389 PJSC Rostelecom
• AS196991 System Operator of the United Power System, JSC
• AS58084 Newcontact ltd.