AS43668 — BIGNET-AS "AS43668" LLC

Network type: residential

AS43668 announces 5 IPv4 prefixes covering 2,816 addresses and 7 IPv6 prefixes.

About this network

BIGNET-AS is operated by "AS43668" LLC.

What it's used for

• The address space carries residential and business internet access, evidenced by reverse DNS entries such as clt-64.big.net.ua, host-255.big.kiev.ua, and gw.livehoster.net.
• The AS announces 2816 IPv4 addresses across 5 prefixes and 7 IPv6 prefixes, while maintaining 102 observed routing neighbours. This ratio of moderate address inventory to high peering count indicates a regional access provider with significant upstream and peering relationships.
• Traffic from this AS consists of subscriber eyeballs and local business endpoints, consistent with the operator's classification as a Cable/DSL/ISP serving the Ukrainian market.

Notable

• Registrants for the majority of prefixes align with the announcer, specifically "AS43668" LLC for 91.197.184.0/22, 185.225.196.0/24, and 194.116.141.0/24.
• The prefix 185.255.236.0/22 is registered to Demenin b.v. with netname NL-DEMENIN-20180416, and 185.218.200.0/24 is registered to FOP Kozlovskiy Yuriy Volodymyrovych with netname KOZLOVSKIY-NET, indicating leased or historically distinct address blocks within the AS.
• The inventory includes a mix of Ukrainian and Dutch-registered blocks, with the largest prefix 91.197.184.0/22 containing a Google cache host.

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

Announced prefixes

• 91.197.184.0/22
• 185.218.200.0/24
• 185.225.196.0/24
• 185.255.236.0/22
• 194.116.141.0/24
• 2001:67c:15d8::/48
• 2a01:9fc0::/29
• 2a0d:5d00::/29
• 2a10:bf80::/29
• 2a13:3ac0::/29
• 2a14:1980::/29
• 2a14:fe00::/29

Upstream networks

• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS3257 GTT Communications Inc.
• AS24482 SG.GS
• AS50263 A-Systems Sp. z o.o.
• AS1103 SURF B.V.
• AS401753 BIXCE Inc
• AS202365 Omer GOLGELI
• AS37721 Virtual Technologies & Solutions
• AS20766 Association "Gitoyen"
• AS34927 iFog GmbH
• AS20764 CJSC RASCOM

Downstream networks

• AS20516 Sky Vision Ukraine Ltd
• AS211707 LLC "IT NETWORKS CHAT"
• AS35144 Dream Line LTD
• AS57234 LLC "IT NETWORKS CHAT"
• AS57999 LLC DataNet ISP
• AS209548 IrpenComunikaciaService LLC
• AS43050 Ivankov Daniil Eliseevich
• AS43743 Kruiz LLC
• AS28858 Lecos Online Ltd.
• AS51124 FOP Dolgiy Andriy Fedorovuch
• AS51824 PE NIKOLAYENKO NIKOLAY IVANOVICH
• AS212994 MEDIA INVESTCOM LLC
• AS210373 IrpenComunikaciaService LLC
• AS41645 Webcraft LLC
• AS57285 LIMITED LIABILITY COMPANY "UKRAINIAN INFOSYSTEMS"
• AS47945 "R-TEL" LLC
• AS207690 PE DIOSCURIA
• AS49804 Mips Group LLC
• AS57697 Tier-4 Ltd
• AS204788 LLC "BMD NET"
• AS206964 Eugene N. Polishchuk
• AS204707 Alfa Link LLC
• AS51943 Zhilynsky Pavel Vladimirovich
• AS204289 LLC "NAKNET"
• AS44820 Denis Pavlovich Semenyuk

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS35144 Dream Line LTD
• AS20516 Sky Vision Ukraine Ltd
• AS3257 GTT Communications Inc.
• AS211707 LLC "IT NETWORKS CHAT"
• AS57697 Tier-4 Ltd
• AS57234 LLC "IT NETWORKS CHAT"
• AS57999 LLC DataNet ISP
• AS209548 IrpenComunikaciaService LLC
• AS28858 Lecos Online Ltd.
• AS43050 Ivankov Daniil Eliseevich
• AS51124 FOP Dolgiy Andriy Fedorovuch
• AS43743 Kruiz LLC
• AS51824 PE NIKOLAYENKO NIKOLAY IVANOVICH
• AS57285 LIMITED LIABILITY COMPANY "UKRAINIAN INFOSYSTEMS"
• AS212994 MEDIA INVESTCOM LLC
• AS210373 IrpenComunikaciaService LLC
• AS41645 Webcraft LLC
• AS24482 SG.GS
• AS47945 "R-TEL" LLC
• AS28773 Global Technologies of Ukraine LLC
• AS207690 PE DIOSCURIA
• AS44820 Denis Pavlovich Semenyuk
• AS49804 Mips Group LLC

Routing security

• RPKI: 18 valid, 0 invalid and 4 not-found announcements; 18 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 38 route objects.
• Listed in as-sets: AS-ELHIM, AS-ELHIM-V6, AS-ELHIM6, AS-GTTCUST, AS-GTTCUST6, AS-HURRICANE, AS-HURRICANEV6, AS-JARMTELCO, AS-KMIXNET, AS12963:AS-CUST2UAIX-V6, AS3303:AS-SWCMPEERS.

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine
• The Frys Internet Exchange — Frysian, Netherlands
• Speed Internet Exchange — Dronten, Netherlands
• InterIX Internet Exchange — Amsterdam, Netherlands
• GNM Internet Exchange Ukraine — Kiev, Ukraine