AS136958China Unicom Guangdong IDC Network
ChinaRegistryAPNICAs of 27th September 2026, AS136958 (China Unicom Guangdong IDC Network), a network registered in China with APNIC, originates 437 IPv4 prefixes covering 251k addresses and 966 IPv6 prefixes. By IPv4 address space that makes it the 1,133rd-largest of the 79,525 networks we see originating IPv4, and the 73rd-largest of 607 in China. It is seen behind 1 upstream network, most often AS4837 (China Unicom Backbone), and in front of 5 downstream networks. Over 99% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 97% of its routes reach at least 90% of full-feed peers, and 44 prefixes are also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS136958 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS136958 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
17
adjacent networks
- Upstreams
- 16%
- Peers
- 1165%
- Downstreams
- 529%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS4837China Unicom Backbone | CN | Peer | 92,780 | 144 |
Prefixes
All 1,403The largest blocks AS136958 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 58.254.160.0/19 | 8.2k | 81/81 |
| 114.67.160.0/19 | 8.2k | 4/81 |
| 114.67.192.0/19 | 8.2k | 4/81 |
| 116.63.64.0/19 | 8.2k | 5/81 |
| 122.9.96.0/19 | 8.2k | 4/81 |
| 122.9.192.0/19 | 8.2k | 12/81 |
| 218.245.96.0/19 | 8.2k | 5/81 |
| 42.240.128.0/20 | 4.1k | 4/81 |
| 42.240.144.0/20 | 4.1k | 4/81 |
| 42.240.160.0/20 | 4.1k | 4/81 |
Routing health
How AS136958'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
- Valid99.7%1,399
- Invalid<0.1%1
- No ROA0.2%3
Propagation
- Globally propagated90% of full-feed peers or more96.7%1,356
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%3.3%47
Prefix sizes
IPv4 — 437 prefixes
IPv6 — 966 prefixes
- /3933.6M × /640.2%2
- /4016.8M × /640.1%1
- /441M × /6497.8%945
- /4865.5k × /641.9%18
Recent changes
Announcements that started or stopped since 28th Aug 2026.
- Announced112.90.6.0/2422nd Sept 2026
- Announced114.110.112.0/2322nd Sept 2026
- Announced114.110.114.0/2322nd Sept 2026
- Announced157.122.211.0/2422nd Sept 2026
- Announced157.255.42.0/2422nd Sept 2026
- Announced157.255.45.0/2422nd Sept 2026
- Withdrawn2408:8756:a6f::/4821st Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.