subnet.im

AS27227Dillard's Store Services Inc.

United StatesRegistryARIN

As of 26th September 2026, AS27227 (Dillard's Store Services Inc.), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 1k addresses. By IPv4 address space that makes it the 35,810th-largest of the 79,516 networks we see originating IPv4, and the 8,138th-largest of 18,424 in the United States. It is seen behind 3 upstream networks, most often AS3356 (Lumen (Level 3)) and AS25227 (JSC Avantel), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS27227 is seen behind, one and two hops out, drawn from real AS paths.

AS27227Toward the internet core
Upstream graph for AS27227: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27227Dillard's Store S…This networkAS3356Lumen (Level 3)AS7018AT&T Enterprises,…AS25227JSC AvantelAS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS9049JSC "ER-Telecom H…AS202984Team-Host (Cherny…

Networks observed one and two hops upstream of AS27227 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

7

adjacent networks

Upstreams
343%
Peers
343%
Downstreams
114%

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

Upstreams of AS27227
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer7676
AS25227JSC AvantelRUPeer1414
AS7018AT&T Enterprises, LLCUSPeer55

Prefixes

The largest blocks AS27227 originates, widest first.

Largest prefixes originated by AS27227
PrefixAddressesVisibility
199.16.132.0/221k81/81

Routing health

How AS27227'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS27227 started or stopped in this period.

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