AS18241State Power Information Net
ChinaRegistryAPNICAs of 11th November 2026, AS18241 (State Power Information Net), a network registered in China with APNIC, originates 13 IPv4 prefixes covering 3.3k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 19,852nd-largest of the 80,743 networks we see originating IPv4, and the 333rd-largest of 617 in China. It is seen behind 2 upstream networks, most often AS56048 (China Mobile Group Beijing Company) and AS9814 (Beijing FibrLINK Networks Co.,Ltd.). 6% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 83% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS18241 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS18241 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
5
adjacent networks
- Upstreams
- 240%
- Peers
- 360%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS56048China Mobile Group Beijing Company | CN | Peer | 801 | 138 |
| AS9814Beijing FibrLINK Networks Co.,Ltd. | CN | Peer | 300 | 76 |
Prefixes
The largest blocks AS18241 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 210.72.237.0/24 | 256 | 1/76 |
| 210.77.176.0/24 | 256 | 76/76 |
| 210.77.177.0/24 | 256 | 76/76 |
| 210.77.178.0/24 | 256 | 76/76 |
| 210.77.179.0/24 | 256 | 76/76 |
| 210.77.180.0/24 | 256 | 76/76 |
| 210.77.181.0/24 | 256 | 76/76 |
| 210.77.182.0/24 | 256 | 76/76 |
| 210.77.183.0/24 | 256 | 1/76 |
| 210.77.184.0/24 | 256 | 76/76 |
Routing health
How AS18241'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
- Valid5.6%1
- Invalid0.0%0
- No ROA94.4%17
Propagation
- Globally propagated90% of full-feed peers or more83.3%15
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%16.7%3
Prefix sizes
IPv4 — 13 prefixes
IPv6 — 5 prefixes
- /4865.5k × /64100.0%5
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced210.72.237.0/243rd Nov 2026
- Announced210.77.183.0/243rd Nov 2026
- Withdrawn210.72.237.0/2412th Oct 2026
- Withdrawn210.77.183.0/2412th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.