AS37035 MIC TANZANIA LTD

Tanzania MIC-AS AFRINIC 104 IPv4 prefixes 2 IPv6 prefixes
IPv4 addresses
157,696
IPv6 /48 networks
196,608
RPKI
106 valid0 no ROA
Peers and downstreams
58

Holder

AS name
MIC-AS
Description
MIC Tanzania Ltd
Organisation
MIC TANZANIA LTD
Abuse contact
Not published
Assigned
2008-07-31
Registered
2008-08-01
Record last changed
2023-12-21 00:05 UTC
154.74.0.0/15154.74.0.0/24154.74.1.0/24154.74.100.0/24154.74.11.0/24154.74.124.0/24154.74.126.0/23154.74.126.0/24154.74.127.0/24154.74.128.0/22154.74.128.0/24154.74.129.0/24154.74.130.0/23154.74.130.0/24154.74.131.0/24154.74.132.0/24154.74.133.0/24154.74.134.0/24154.74.135.0/24154.74.140.0/24154.74.141.0/24154.74.142.0/24154.74.143.0/24154.74.144.0/24154.74.145.0/24154.74.146.0/24154.74.147.0/24154.74.148.0/24154.74.149.0/24154.74.150.0/24154.74.152.0/24154.74.154.0/24154.74.155.0/24154.74.156.0/24154.74.157.0/24154.74.158.0/24154.74.159.0/24154.74.170.0/24154.74.171.0/24154.74.172.0/24154.74.173.0/24154.74.174.0/24154.74.175.0/24154.74.176.0/24154.74.178.0/24154.74.179.0/24154.74.181.0/24154.74.182.0/24154.74.183.0/24154.74.184.0/24154.74.185.0/24154.74.186.0/24154.74.187.0/24154.74.188.0/24154.74.189.0/24154.74.190.0/24154.74.191.0/24154.74.192.0/24154.74.193.0/24154.74.195.0/24154.74.196.0/24154.74.197.0/24154.74.198.0/24154.74.199.0/24154.74.2.0/24154.74.200.0/24154.74.201.0/24154.74.202.0/24154.74.203.0/24154.74.204.0/24154.74.205.0/24154.74.253.0/24154.74.254.0/24154.74.3.0/24154.74.4.0/24154.74.6.0/24154.74.7.0/24154.74.8.0/24154.74.9.0/24197.221.192.0/19197.221.192.0/2141.204.128.0/1941.204.132.0/2441.204.134.0/2441.204.149.0/2441.222.176.0/2141.222.176.0/2341.222.176.0/2441.222.177.0/2441.222.178.0/2441.222.179.0/2441.222.180.0/2441.222.181.0/2441.222.182.0/2441.222.183.0/2441.73.192.0/1941.73.192.0/2141.73.194.0/2441.73.195.0/2441.73.197.0/2441.73.198.0/2441.73.208.0/2441.73.215.0/2441.73.216.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100
pass Prefixes covered by valid ROAs
106 of 106 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
2 IPv6 prefixes.
15/15
pass More than one upstream
4 upstreams seen in BGP.
10/10
fail Working abuse contact
No abuse contact is published in the registry.
0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2023-12-21.
5/5

Routing changes

Last 30 days
2026-10-04 10:05 UTCNeighbour gone AS37421 downstream
2026-10-04 10:05 UTCNew neighbour AS328499 peer
2026-10-04 10:05 UTCNew neighbour AS328478 peer
2026-10-04 10:05 UTCRelationship changed AS6939 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS6762 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS58453 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS39120 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS37468 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS37054 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS30844 upstream to peer
2026-10-04 10:05 UTCRelationship changed AS23764 upstream to peer
2026-10-04 10:05 UTCPrefix gone 154.74.164.0/24
2026-10-04 10:05 UTCNew prefix 154.74.189.0/24
2026-10-04 10:05 UTCNew prefix 154.74.128.0/22
2026-10-04 10:05 UTCNew prefix 154.74.204.0/24
2026-10-04 10:05 UTCNew prefix 154.74.126.0/23
2026-10-04 10:05 UTCNew prefix 154.74.205.0/24
2026-10-04 10:05 UTCNew prefix 154.74.130.0/23

WHOIS

aut-num:        AS37035
as-name:        ORG-MTL6-AFRINIC
handle:         AS37035
registrant:     ORG-MTL6-AFRINIC (MIC TANZANIA LTD) <solomon.amani@tigo.co.tz>
administrative,technical:AA190-AFRINIC (Amani Akundaeli) <Amani.Akundaeli@yas.co.tz>
administrative,technical:SA179-AFRINIC (Solomon Amani) <solomon.amani@yas.co.tz>
registration:   2008-08-01T07:47:00Z
last changed:   2023-12-21T00:05:00Z
source:         AFRINIC (RDAP)