subnet.im

AS398549Zero Attack Vector LLC

United StatesRegistryARINTypeEyeball

As of 11th November 2026, AS398549 (Zero Attack Vector LLC), an access network registered in the United States with ARIN, originates 5 IPv4 prefixes covering 1.3k addresses and 47 IPv6 prefixes. By IPv4 address space that makes it the 34,036th-largest of the 80,763 networks we see originating IPv4, and the 7,675th-largest of 18,758 in the United States. It is seen behind 7 upstream networks, most often AS20473 (The Constant Company, LLC) and AS35847 (Ezee Fiber), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

5

IPv6 prefixes

47

IPv4 addresses

1.3k

IPv6 /64s

1.7B

Upstream graph

The networks AS398549 is seen behind, one and two hops out, drawn from real AS paths.

AS398549Toward the internet core
Upstream graph for AS398549: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS398549Zero Attack Vecto…This networkAS20473The Constant Comp…AS29802HIVELOCITY, Inc.AS34927iFog GmbHAS35847Ezee FiberAS56655Gigahost ASAS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS9002RETN LimitedAS6939Hurricane Electri…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS398549 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

16

adjacent networks

Upstreams
744%
Peers
850%
Downstreams
16%

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

Upstreams of AS398549
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer2,474140
AS35847Ezee FiberUSPeer323139
AS29802HIVELOCITY, Inc.USPeer203140
AS56655Gigahost ASNOPeer14067
AS34927iFog GmbHCHPeer12563
AS21738RozintUSPeer7145
AS56662Marcin GondekPLPeer31

Prefixes

All 52

The largest blocks AS398549 originates, widest first.

Largest prefixes originated by AS398549
PrefixAddressesVisibility
23.162.176.0/2425677/77
23.162.177.0/2425677/77
45.59.137.0/2425677/77
69.38.204.0/2425677/77
69.38.205.0/2425677/77
2605:dd40:4000::/36268M × /6462/63
2605:dd40:6000::/36268M × /6462/63
2605:dd40:b000::/36268M × /6462/63
2605:dd40:c000::/36268M × /6462/63
2605:dd40:e000::/36268M × /6462/63

Routing health

How AS398549'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

  • Valid100.0%52
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more98.1%51
  • Partially propagated40% to 90%1.9%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 5 prefixes

IPv6 — 47 prefixes

  • /36268M × /6412.8%6
  • /4016.8M × /646.4%3
  • /441M × /648.5%4
  • /4865.5k × /6472.3%34

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.