AS11259Angola Telecom
As of 10th November 2026, AS11259 (Angola Telecom), a transit carrier registered in Angola with AFRINIC, originates 71 IPv4 prefixes covering 201k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,355th-largest of the 80,723 networks we see originating IPv4, and the 2nd-largest of 67 in Angola. It is seen behind 3 upstream networks, most often AS33763 (Paratus Telecommunications Limited) and AS37468 (Angola Cables), and in front of 12 downstream networks. 1% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS11259 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS11259 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
30
adjacent networks
- Upstreams
- 310%
- Peers
- 1550%
- Downstreams
- 1240%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS33763Paratus Telecommunications Limited | Peer | 5,200 | 107 | |
| AS37468Angola Cables | Peer | 2,486 | 139 | |
| AS8657MEO International Backbone | Peer | 2,129 | 81 |
Prefixes
All 72The largest blocks AS11259 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 197.216.0.0/15 | 131k | 76/76 |
| 197.217.128.0/17 | 32.8k | 76/76 |
| 41.74.240.0/20 | 4.1k | 76/76 |
| 66.110.112.0/20 | 4.1k | 76/76 |
| 197.217.0.0/20 | 4.1k | 76/76 |
| 197.217.16.0/21 | 2k | 76/76 |
| 41.223.156.0/22 | 1k | 76/76 |
| 197.217.24.0/22 | 1k | 76/76 |
| 197.217.28.0/23 | 512 | 76/76 |
| 197.217.64.0/23 | 512 | 75/76 |
Routing health
How AS11259'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
- Valid1.4%1
- Invalid0.0%0
- No ROA98.6%71
Propagation
- Globally propagated90% of full-feed peers or more94.4%68
- Partially propagated40% to 90%4.2%3
- Seen by few peersUnder 40%1.4%1
Prefix sizes
IPv4 — 71 prefixes
IPv6 — 1 prefixes
- /324.3B × /64100.0%1
Recent changes
Announcements that started or stopped since 11th Oct 2026.
- Withdrawn197.217.16.0/2010th Nov 2026
- Announced197.217.16.0/2010th Nov 2026
- Announced197.216.14.0/242nd Nov 2026
- Announced197.216.18.0/242nd Nov 2026
- Withdrawn197.216.14.0/241st Nov 2026
- Withdrawn197.216.18.0/241st Nov 2026
- Announced197.216.18.0/2431st Oct 2026
- Announced197.216.14.0/2430th Oct 2026
- Withdrawn197.216.14.0/2430th Oct 2026
- Announced197.216.59.0/2429th Oct 2026
- Announced197.216.10.0/2426th Oct 2026
- Announced197.216.9.0/2426th Oct 2026
31 announced and 25 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.