subnet.im

AS400556Elcro Digital Services, LLC

United StatesRegistryARIN

As of 10th November 2026, AS400556 (Elcro Digital Services, LLC), a network registered in the United States with ARIN, originates 5 IPv4 prefixes covering 1.3k addresses. By IPv4 address space that makes it the 34,021st-largest of the 80,733 networks we see originating IPv4, and the 7,674th-largest of 18,751 in the United States. It is seen behind 4 upstream networks, most often AS46475 (Limestone Networks, Inc.) and AS207994 (Blockchain Creek B.V.). 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

5

IPv6 prefixes

0

IPv4 addresses

1.3k

IPv6 /64s

0

Upstream graph

The networks AS400556 is seen behind, one and two hops out, drawn from real AS paths.

AS400556Toward the internet core
Upstream graph for AS400556: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS400556Elcro Digital Ser…This networkAS46475Limestone Network…AS207994Blockchain Creek …AS212027PebbleHost LtdAS394177Shift Hosting LLCAS6939Hurricane Electri…AS35133Eranium B.V.AS203323OpenSent B.V.AS1299Arelion (fka. Tel…AS137409GSL Networks Pty …

Networks observed one and two hops upstream of AS400556 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS400556
NetworkCountryRelationshipPathsVantage pts
AS46475Limestone Networks, Inc.USPeer15176
AS207994Blockchain Creek B.V.BEPeer7676
AS212027PebbleHost LtdGBPeer7676
AS394177Shift Hosting LLCUSPeer7676

Prefixes

The largest blocks AS400556 originates, widest first.

Largest prefixes originated by AS400556
PrefixAddressesVisibility
45.45.195.0/2425676/76
82.22.24.0/2425676/76
142.248.45.0/2425676/76
143.20.122.0/2425676/76
143.20.135.0/2425675/76

Routing health

How AS400556'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%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 5 prefixes

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Withdrawn82.22.19.0/2426th Oct 2026
  • Withdrawn130.12.156.0/2412th Oct 2026

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