AS47140 — OBLNET-AS LLC Oblastnaya Set

AS47140 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle OBLNET-AS is held by LLC Oblastnaya Set.

What it's used for

• The address space carries regional internet access traffic, evidenced by the netname RU-OBLNET-20181228 and reverse DNS entries pointing to oblnet.ru.
• The network announces 1024 IPv4 addresses across 1 prefix and maintains 27 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs and local business connections within the Leningrad region of Russia.

Notable

• The RDAP registrant LLC Oblastnaya Set matches the AS holder, confirming consistent ownership of the announced space.
• The inventory consists of a single contiguous /22 block (139.28.52.0/22), indicating a compact and focused address allocation.

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

Announced prefixes

• 139.28.52.0/22

Upstream networks

• AS44843 MSS LLC.
• AS31500 Global Network Management Inc
• AS37721 Virtual Technologies & Solutions
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS24482 SG.GS
• AS49673 Truenetwork LLC

Adjacent networks

• AS44843 MSS LLC.
• AS31500 Global Network Management Inc
• AS24482 SG.GS
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS37721 Virtual Technologies & Solutions
• AS49673 Truenetwork LLC

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-AMSTEL, AS-HURRICANE, AS-MALOCO, AS-MTEL-OBLNET, AS-OBLNET, AS-OBTEL, AS209141:AS-RUCUST, AS41194:AS-RASCOM.