subnet.im

AS23033Wowrack.com

United StatesRegistryARIN

As of 26th September 2026, AS23033 (Wowrack.com), a network registered in the United States with ARIN, originates 36 IPv4 prefixes covering 53.8k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 4,296th-largest of the 79,480 networks we see originating IPv4, and the 1,540th-largest of 18,421 in the United States. It is seen behind 16 upstream networks, most often AS174 (Cogent Communications, LLC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 21 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

36

IPv6 prefixes

1

IPv4 addresses

53.8k

IPv6 /64s

4.3B

Upstream graph

The networks AS23033 is seen behind, one and two hops out, drawn from real AS paths.

AS23033Toward the internet core
Upstream graph for AS23033: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS23033Wowrack.comThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS18106Viewqwest Pte LtdAS49544i3D.net B.VAS151326DCConnect Communi…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS20130Depaul UniversityAS215859Hetzner Cloud - S…AS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS23033 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

90

adjacent networks

Upstreams
1618%
Peers
5359%
Downstreams
2123%

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

Upstreams of AS23033
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer10,903104
AS1299Arelion (fka. Telia Carrier)SEPeer9,823125
AS6939Hurricane Electric LLCUSPeer1,29570
AS18106Viewqwest Pte LtdSGPeer5682
AS49544i3D.net B.VNLPeer2962
AS58511Swoop (Anycast Global Backbone)AUPeer2862
AS24482SG.GSSGPeer2862
AS9002RETN LimitedGBPeer2422
AS3130RGnet OUEEPeer2351
AS35280F5 Networks SARLFRPeer2351

Prefixes

All 37

The largest blocks AS23033 originates, widest first.

Largest prefixes originated by AS23033
PrefixAddressesVisibility
208.115.96.0/198.2k80/81
216.244.64.0/198.2k80/81
50.115.160.0/204.1k80/81
173.0.48.0/204.1k79/81
207.244.144.0/204.1k80/81
209.90.224.0/204.1k80/81
216.176.176.0/204.1k80/81
74.121.184.0/212k80/81
173.0.56.0/212k79/81
199.180.128.0/212k80/81

Routing health

How AS23033'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%37

Propagation

  • Globally propagated90% of full-feed peers or more100.0%37
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 36 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Withdrawn160.202.132.0/2421st Sept 2026
  • Withdrawn209.90.232.0/2421st Sept 2026

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