subnet.im

AS24723Atman Sp. z o.o.

PolandRegistryRIPE NCC

As of 10th November 2026, AS24723 (Atman Sp. z o.o.), a network registered in Poland with RIPE NCC, originates 13 IPv4 prefixes covering 6.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 14,154th-largest of the 80,723 networks we see originating IPv4, and the 230th-largest of 2,108 in Poland. It is seen behind 26 upstream networks, most often AS24724 (Atman Sp. z o.o.) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 13 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

13

IPv6 prefixes

2

IPv4 addresses

6.1k

IPv6 /64s

131k

Upstream graph

The networks AS24723 is seen behind, one and two hops out, drawn from real AS paths.

AS24723Toward the internet core
Upstream graph for AS24723: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS24723Atman Sp. z o.o.This networkAS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS7713PT Telkom Indones…AS18106Viewqwest Pte LtdAS24724Atman Sp. z o.o.AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS20130Depaul UniversityAS132337AxclusiveAS6453TATA Communicatio…AS35280F5 Networks SARLAS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS24723 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

171

adjacent networks

Upstreams
2615%
Peers
13277%
Downstreams
138%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS24723
NetworkCountryRelationshipPathsVantage pts
AS24724Atman Sp. z o.o.PLPeer715118
AS1299Arelion (fka. Telia Carrier)SEPeer40852
AS7713PT Telkom Indonesia TbkIDPeer703
AS6939Hurricane Electric LLCUSPeer615
AS18106Viewqwest Pte LtdSGPeer342
AS8298IPng Networks GmbHCHPeer271
AS8888xTom Pty LtdAUPeer271
AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERITRPeer271
AS25091IP-Max SACHPeer271
AS8551Bezeq International Ltd.ILPeer261

Prefixes

The largest blocks AS24723 originates, widest first.

Largest prefixes originated by AS24723
PrefixAddressesVisibility
195.238.184.0/221k76/76
206.252.236.0/221k76/76
206.252.252.0/221k76/76
46.229.158.0/2351276/76
206.252.228.0/2351276/76
46.229.158.0/2425676/76
46.229.159.0/2425676/76
77.79.198.0/2425676/76
85.232.240.0/2425676/76
85.232.243.0/2425676/76

Routing health

How AS24723's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%15
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%15
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 13 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS24723 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.