subnet.im

AS30990Djibouti Telecom SA

DjiboutiRegistryAFRINICTypeCarrier

As of 27th September 2026, AS30990 (Djibouti Telecom SA), a transit carrier registered in Djibouti with AFRINIC, originates 68 IPv4 prefixes covering 45.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 4,655th-largest of the 79,523 networks we see originating IPv4, and the largest of 3 in Djibouti. It is seen behind 17 upstream networks, most often AS174 (Cogent Communications, LLC) and AS23764 (China Telecom Global), and in front of 22 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

68

IPv6 prefixes

2

IPv4 addresses

45.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS30990 is seen behind, one and two hops out, drawn from real AS paths.

AS30990Toward the internet core
Upstream graph for AS30990: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30990Djibouti Telecom …This networkAS174Cogent Communicat…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS23764China Telecom Glo…AS58453China Mobile Inte…AS151326DCConnect Communi…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1299Arelion (fka. Tel…AS20130Depaul UniversityAS7713PT Telkom Indones…AS23673Cogetel Online, C…

Networks observed one and two hops upstream of AS30990 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

95

adjacent networks

Upstreams
1718%
Peers
5659%
Downstreams
2223%

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

Upstreams of AS30990
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer13,38884
AS23764China Telecom GlobalHKPeer7,25281
AS3356Lumen (Level 3)USPeer5,78181
AS58453China Mobile InternationalHKPeer2,59384
AS6939Hurricane Electric LLCUSPeer2,58875
AS3257GTT Communications Inc.USPeer1,98134
AS6762Telecom Italia Sparkle (Seabone)ITPeer1,69680
AS25091IP-Max SACHPeer7872
AS5511Orange S.A.FRPeer63086
AS24940Hetzner Online GmbHDEPeer4141

Prefixes

All 70

The largest blocks AS30990 originates, widest first.

Largest prefixes originated by AS30990
PrefixAddressesVisibility
197.241.0.0/204.1k81/81
197.241.48.0/204.1k81/81
197.241.80.0/204.1k81/81
197.241.96.0/204.1k81/81
41.189.232.0/212k81/81
196.201.200.0/212k81/81
197.241.24.0/212k81/81
197.241.72.0/212k81/81
197.241.20.0/221k81/81
197.241.32.0/221k81/81

Routing health

How AS30990'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%70
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more98.6%69
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%1.4%1

Prefix sizes

IPv4 — 68 prefixes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.