AS396543Verisign Anycast US 0J
United StatesRegistryARINAs of 29th September 2026, AS396543 (Verisign Anycast US 0J), a network registered in the United States with ARIN, originates 6 IPv4 prefixes covering 1.5k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 31,141st-largest of the 79,607 networks we see originating IPv4, and the 7,124th-largest of 18,442 in the United States. It is seen behind 1 upstream network, most often AS7342 (VeriSign Infrastructure & Operations). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers, and 12 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS396543 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS396543 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
2
adjacent networks
- Upstreams
- 150%
- Peers
- 150%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS7342VeriSign Infrastructure & Operations | US | Peer | 55 | 10 |
Prefixes
The largest blocks AS396543 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.100.0.0/24 | 256 | 3/82 |
| 192.30.45.0/24 | 256 | 1/82 |
| 192.42.174.0/24 | 256 | 3/82 |
| 192.42.178.0/24 | 256 | 3/82 |
| 192.68.130.0/24 | 256 | 2/82 |
| 192.153.247.0/24 | 256 | 2/82 |
| 2001:500:121::/48 | 65.5k × /64 | 7/65 |
| 2001:500:125::/48 | 65.5k × /64 | 7/65 |
| 2001:500:134::/48 | 65.5k × /64 | 7/65 |
| 2001:500:30ff::/48 | 65.5k × /64 | 7/65 |
Routing health
How AS396543'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%12
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more0.0%0
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%100.0%12
Prefix sizes
IPv4 — 6 prefixes
IPv6 — 6 prefixes
- /4865.5k × /64100.0%6
Recent changes
Announcements that started or stopped since 30th Aug 2026.
No announcement by AS396543 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.