AS30893 — NOACKHOSTING-AS No ACK Group Holding AB

Network type: hosting

AS30893 announces 11 IPv4 prefixes covering 3,840 addresses and 1 IPv6 prefixes.

About this network

NOACKHOSTING-AS is operated by No ACK Group Holding AB.

What it's used for

• The address space carries hosting and cloud infrastructure, evidenced by netnames such as NOACKCLOUD-1-NET and DNSANYCAST-NET, and reverse DNS entries pointing to no-ack.net.
• The AS announces 2560 IPv4 addresses across 6 prefixes and 23 IPv6 prefixes, with 20 observed neighbours. This ratio of moderate address space to a significant number of peering partners indicates a hosting provider with substantial upstream and peer connections rather than a pure transit or small access network.

Notable

• Most registrants align with the announcer, listing "Network Operations Center; No ACK Group Holding AB", though the 192.121.239.0/24 block is registered to "Pal Communication INC" with netname PALINC-NET.
• The inventory includes a mix of legacy and modern blocks, with the largest IPv4 allocation being 185.231.100.0/22 and a finely subdivided IPv6 estate under 2a0c:5700::/34.

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

Announced prefixes

• 31.22.91.0/24
• 31.22.92.0/23
• 31.22.94.0/24
• 89.125.12.0/24
• 150.40.98.0/24
• 153.52.86.0/24
• 164.138.6.0/24
• 185.231.100.0/22
• 192.121.239.0/24
• 193.234.38.0/24
• 195.47.238.0/24
• 2a0c:5700::/29

Upstream networks

• AS39889 Fredrik Holmqvist
• AS6939 Hurricane Electric LLC
• AS20473 The Constant Company, LLC
• AS215551 KeFF Networks Ltd
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS20764 CJSC RASCOM
• AS34019 Hivane Association
• AS50629 LWLcom GmbH
• AS37721 Virtual Technologies & Solutions
• AS51701 Adminor Aktiebolag

Downstream networks

• AS218964 QUATTRO APPS LTD
• AS13214 Hans Fredrik Lennart Neij
• AS199950 HJELM ENTERPRISES AB
• AS9423 ServerKing.io, LLC
• AS205563 Marc Gomez
• AS202147 VPSUS LTD
• AS200690 Junxiao Shi
• AS57257 Zorins LLC
• AS213593 Nordic Fighter AB
• AS204789 BIZBETA LTD
• AS218973 One Zero Group AB
• AS199580 KLEPIKOV IGOR
• AS205166 Mobile Links Europe AB

Adjacent networks

• AS39889 Fredrik Holmqvist
• AS6939 Hurricane Electric LLC
• AS13214 Hans Fredrik Lennart Neij
• AS218964 QUATTRO APPS LTD
• AS199950 HJELM ENTERPRISES AB
• AS9423 ServerKing.io, LLC
• AS205563 Marc Gomez
• AS20473 The Constant Company, LLC
• AS202147 VPSUS LTD
• AS200690 Junxiao Shi
• AS57257 Zorins LLC
• AS213593 Nordic Fighter AB
• AS204789 BIZBETA LTD
• AS215551 KeFF Networks Ltd
• AS218973 One Zero Group AB
• AS199580 KLEPIKOV IGOR
• AS24482 SG.GS
• AS205166 Mobile Links Europe AB
• AS3303 Swisscom (Schweiz) AG
• AS37721 Virtual Technologies & Solutions
• AS51701 Adminor Aktiebolag
• AS34019 Hivane Association
• AS20764 CJSC RASCOM
• AS50629 LWLcom GmbH

Routing security

• RPKI: 16 valid, 0 invalid and 1 not-found announcements; 16 ROAs.
• ASPA: 4 authorised providers.
• IRR: 88% of announcements registered; 19 route objects.
• Listed in as-sets: AS-132876, AS-ADMINOR, AS-BBIX-T, AS-BBIX-T-V6, AS-CLOUDIE:AS-TORONTO, AS-CLOUDIE:AS-TORONTO, AS-E1-AUTOMATION-CUSTOMER, AS-H1P-EU, AS-HURRICANEV6, AS-I2B-GLO, AS-INDITHOSTING, AS-IPCONNECT, AS-KEFF, AS-MAINSTREAMHOSTING, AS-MISAKA-CUSTOMERS2, AS-NOACKHOSTING, AS-TH-IX-AS132280, AS-TH-IX-AS45413, AS-THIX, AS-TIG-GROUP, AS16150:AS-CUSTOMERS, AS200690:AS-UPSTREAM, AS204464:AS-BLACKLIST, AS20473:AS-VULTR, AS213576:AS-UPSTREAMS.

Internet exchanges

• The Frys Internet Exchange — Frysian, Netherlands
• InterIX Internet Exchange — Amsterdam, Netherlands
• Sweden Open Network Internet eXchange Stockholm — Stockholm, Sweden
• Sweden Internet Exchange (KeFF-IX) — Stockholm, Sweden