subnet.im

AS19752ACRONYM SOLUTIONS INC.

CanadaRegistryARINTypeCarrier

As of 25th October 2026, AS19752 (ACRONYM SOLUTIONS INC.), a transit carrier registered in Canada with ARIN, originates 26 IPv4 prefixes covering 141k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 1,732nd-largest of the 79,700 networks we see originating IPv4, and the 54th-largest of 1,588 in Canada. It is seen behind 10 upstream networks, most often AS3356 (Lumen (Level 3)) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 26 downstream networks. 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

26

IPv6 prefixes

4

IPv4 addresses

141k

IPv6 /64s

4.3B

Upstream graph

The networks AS19752 is seen behind, one and two hops out, drawn from real AS paths.

AS19752Toward the internet core
Upstream graph for AS19752: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19752ACRONYM SOLUTIONS…This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS14537Continent 8 LLCAS151326DCConnect Communi…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS20130Depaul UniversityAS132337Axclusive

Networks observed one and two hops upstream of AS19752 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

81

adjacent networks

Upstreams
1012%
Peers
4556%
Downstreams
2632%

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

Upstreams of AS19752
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer3,72061
AS1299Arelion (fka. Telia Carrier)SEPeer3,17366
AS174Cogent Communications, LLCUSPeer1,01339
AS6939Hurricane Electric LLCUSPeer86059
AS14537Continent 8 LLCUSPeer2472
AS22652Videotron LteeCAPeer1411
AS24482SG.GSSGPeer1321
AS49544i3D.net B.VNLPeer1201
AS1403EBOXCAPeer1061
AS35280F5 Networks SARLFRPeer1051

Prefixes

All 30

The largest blocks AS19752 originates, widest first.

Largest prefixes originated by AS19752
PrefixAddressesVisibility
142.46.0.0/1665.5k75/76
142.47.0.0/1665.5k75/76
142.46.240.0/212k75/76
142.47.80.0/212k75/76
142.46.248.0/2351275/76
142.46.16.0/2425675/76
142.46.126.0/2425675/76
142.47.80.0/2425675/76
142.47.81.0/2425675/76
142.47.82.0/2425675/76

Routing health

How AS19752'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%30

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 — 26 prefixes

IPv6 — 4 prefixes

  • /324.3B × /6425.0%1
  • /4865.5k × /6475.0%3

Recent changes

Announcements that started or stopped since 25th Sept 2026.

No announcement by AS19752 started or stopped in this period.

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