subnet.im

AS53667FranTech Solutions

United StatesRegistryARINTypeEyeball

As of 10th November 2026, AS53667 (FranTech Solutions), an access network registered in the United States with ARIN, originates 42 IPv4 prefixes covering 34.6k addresses and 34 IPv6 prefixes. By IPv4 address space that makes it the 5,353rd-largest of the 80,733 networks we see originating IPv4, and the 1,845th-largest of 18,751 in the United States. It is seen behind 7 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS174 (Cogent Communications, LLC), and in front of 154 downstream networks. 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

42

IPv6 prefixes

34

IPv4 addresses

34.6k

IPv6 /64s

50.9B

Upstream graph

The networks AS53667 is seen behind, one and two hops out, drawn from real AS paths.

AS53667Toward the internet core
Upstream graph for AS53667: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS53667FranTech SolutionsThis networkAS174Cogent Communicat…AS1002Bytefilter LLCAS6939Hurricane Electri…AS7195EdgeUnoAS137409GSL Networks Pty …AS151326DCConnect Communi…AS13335Cloudflare, Inc.AS1299Arelion (fka. Tel…AS20130Depaul UniversityAS132337AxclusiveAS32590Valve CorporationAS8529Zain Omantel Inte…

Networks observed one and two hops upstream of AS53667 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

360

adjacent networks

Upstreams
72%
Peers
19955%
Downstreams
15443%

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

Upstreams of AS53667
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer33,666139
AS174Cogent Communications, LLCUSPeer2,696100
AS1002Bytefilter LLCUSPeer76076
AS7195EdgeUnoCOPeer423
AS137409GSL Networks Pty LTDAUPeer32
AS14537Continent 8 LLCUSPeer22
AS396998Path Network, Inc.USPeer11

Prefixes

All 76

The largest blocks AS53667 originates, widest first.

Largest prefixes originated by AS53667
PrefixAddressesVisibility
209.141.32.0/198.2k76/76
198.98.48.0/204.1k76/76
205.185.112.0/204.1k76/76
104.244.72.0/212k76/76
107.189.0.0/212k76/76
199.195.248.0/212k76/76
45.61.184.0/221k76/76
107.189.8.0/221k76/76
199.19.224.0/221k76/76
107.189.28.0/2351276/76

Routing health

How AS53667'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

  • Valid97.4%74
  • Invalid0.0%0
  • No ROA2.6%2

Propagation

  • Globally propagated90% of full-feed peers or more98.7%75
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%1.3%1

Prefix sizes

IPv4 — 42 prefixes

IPv6 — 34 prefixes

  • /2934.4B × /642.9%1
  • /324.3B × /648.8%3
  • /341.1B × /648.8%3
  • /36268M × /642.9%1
  • /37134M × /642.9%1
  • /4016.8M × /642.9%1
  • /4865.5k × /6470.6%24

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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