subnet.im

AS14103ACD.net

United StatesRegistryARIN

As of 13th October 2026, AS14103 (ACD.net), a network registered in the United States with ARIN, originates 29 IPv4 prefixes covering 59.9k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 4,108th-largest of the 79,585 networks we see originating IPv4, and the 1,486th-largest of 18,443 in the United States. It is seen behind 7 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS6461 (Zayo Bandwidth), and in front of 12 downstream networks. 93% of its announcements have 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

29

IPv6 prefixes

1

IPv4 addresses

59.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS14103 is seen behind, one and two hops out, drawn from real AS paths.

AS14103Toward the internet core
Upstream graph for AS14103: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS14103ACD.netThis networkAS174Cogent Communicat…AS3257GTT Communication…AS3356Lumen (Level 3)AS6461Zayo BandwidthAS6939Hurricane Electri…AS151326DCConnect Communi…AS6667Elisa OyjAS398465Rackdog LLCAS2914NTT America, Inc.AS32590Valve CorporationAS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS14103 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

45

adjacent networks

Upstreams
716%
Peers
2658%
Downstreams
1227%

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

Upstreams of AS14103
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer2,05198
AS6461Zayo BandwidthUSPeer81180
AS3257GTT Communications Inc.USPeer61653
AS174Cogent Communications, LLCUSPeer54836
AS3356Lumen (Level 3)USPeer19899
AS1299Arelion (fka. Telia Carrier)SEPeer14610
AS7018AT&T Enterprises, LLCUSPeer481

Prefixes

All 30

The largest blocks AS14103 originates, widest first.

Largest prefixes originated by AS14103
PrefixAddressesVisibility
207.179.64.0/1816.4k81/81
69.89.96.0/198.2k81/81
75.75.192.0/198.2k81/81
216.163.32.0/198.2k81/81
69.2.16.0/204.1k81/81
69.63.224.0/204.1k81/81
38.46.88.0/212k81/81
69.89.100.0/221k81/81
208.77.128.0/221k81/81
69.89.110.0/2351281/81

Routing health

How AS14103'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

  • Valid93.3%28
  • Invalid0.0%0
  • No ROA6.7%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%30
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 29 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 13th Sept 2026.

  • Withdrawn207.179.127.0/2421st Sept 2026
  • Withdrawn216.163.54.0/2421st Sept 2026
  • Withdrawn216.163.56.0/2421st Sept 2026
  • Withdrawn69.89.100.0/2421st Sept 2026
  • Withdrawn69.89.110.0/2421st Sept 2026
  • Withdrawn69.89.112.0/2421st Sept 2026

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