airtel-tz-as

AS37133 · Airtel Tanzania · TZ · AFRINIC
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3
Upstream providers
13
Downstream customers
64k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AIRTEL-RW
AS327708
 2025-01-01
1y 3mo
 2026-04-23
260 peers
AS209 AS260 AS999 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS199524
CKL1-ASN
AS36926
 2025-01-01
1y 3mo
 2026-04-23
354 peers
AS209 AS260 AS999 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS197580 AS199524
Airtel-MW
AS37440
 2025-02-07
1y 2mo
 2026-04-23
332 peers
AS209 AS260 AS999 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS197580 AS199524

Customers (13)

Customer Country First Seen Last Seen Peers Confidence
CATS-NET-NETWORK
AS32860
 TZ 2025-01-01
1y 3mo
 2026-04-23
327 peers
AS1299 AS398465
Satcom-AS
AS37013
 TZ 2025-01-01
1y 3mo
 2026-04-23
196 peers
AS209 AS260 AS999 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS199524
TERNET
AS37182
 TZ 2025-01-01
1y 3mo
 2026-04-23
150 peers
AS209 AS260 AS1299 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8220 AS8455 AS12956 AS13781 AS15562 AS15605 AS15692 AS16260 AS16276 AS17350 AS17660 AS25152 AS27986 AS32590 AS35280 AS35710 AS40864 AS48112 AS48237 AS49544 AS50877 AS51088 AS51185 AS52873 AS55720 AS132884 AS151704 AS197580 AS199524 AS216285 AS262462 AS263009 AS398465
Aptus
AS37349
 TZ 2025-01-01
1y 3mo
 2026-04-23
225 peers
AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS197580 AS199524
Tanzania-e-Government-Agency
AS327795
 TZ 2025-01-01
1y 3mo
 2026-04-23
210 peers
AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS134823 AS151704 AS197580 AS199524
Gadgetronix-Net
AS328075
 TZ 2025-07-19
9mo
 2026-04-23
115 peers
AS199524
TIX-CDN
AS328700
 TZ 2025-07-20
9mo
 2026-04-23
209 peers
AS209 AS260 AS293 AS513 AS553 AS680 AS701 AS852 AS999 AS1031 AS1213 AS1257 AS1273 AS1299 AS1351 AS1828 AS2500 AS2516 AS2518 AS2914 AS3130 AS3170 AS3257 AS3491 AS3701 AS4128 AS4181 AS4775 AS5394 AS5413 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS6908 AS7018 AS7594 AS7660 AS7768 AS8218 AS8220 AS8283 AS8455 AS8582 AS8888 AS12637 AS12859 AS12956 AS13781 AS13786 AS14315 AS14537 AS14840 AS15562 AS15605 AS15692 AS15943 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20205 AS20811 AS21282 AS22652 AS23367 AS24482 AS24516 AS24961 AS25160 AS27678 AS28329 AS28398 AS28824 AS29680 AS30950 AS31122 AS31510 AS31554 AS31742 AS32590 AS33874 AS34428 AS34927 AS35008 AS35280 AS35369 AS36924 AS37053 AS37100 AS37271 AS38001 AS38008 AS39122 AS39351 AS39642 AS40994 AS41073 AS41327 AS42473 AS42541 AS45489 AS46450 AS46997 AS47147 AS47957 AS48070 AS48112 AS48185 AS48362 AS48919 AS49028 AS49432 AS49544 AS49605 AS50300 AS50628 AS50877 AS51088 AS51185 AS51873 AS52075 AS52320 AS52468 AS52873 AS53828 AS56457 AS57111 AS57630 AS57695 AS58511 AS59105 AS63927 AS63956 AS64112 AS132884 AS133210 AS136557 AS137409 AS150369 AS151704 AS197580 AS199524 AS199938 AS206271 AS209650 AS209718 AS210937 AS212271 AS212317 AS214443 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS265721 AS266213 AS267613 AS271253 AS272403 AS327960 AS328840 AS328977 AS398465
CLOUDFLARENET-AS2
AS14789
 US 2026-02-14
2mo
 2026-04-23
29 peers
AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS24516 AS48112 AS52468 AS134823 AS151704 AS199524
HABARI-CO-TZ-AS
AS36909
 TZ 2026-03-10
1mo
 2026-04-23
74 peers
AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS48112 AS151704 AS197580 AS199524
AS6939
AS6939
 US 2026-03-13
1mo
 2026-04-23
4 peers
AS260 AS5580 AS8582 AS16260
SPRINT-TANZANIA
AS329647
 TZ 2026-03-13
1mo
 2026-04-23
4 peers
AS209 AS3549
Telxer-Enterprise
AS329677
 TZ 2026-03-24
1mo
 2026-04-23
155 peers
AS174 AS209 AS260 AS553 AS999 AS1031 AS1299 AS2914 AS3130 AS3214 AS3257 AS3320 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7768 AS8220 AS8283 AS8582 AS8888 AS12637 AS12956 AS12969 AS14907 AS15562 AS15692 AS16260 AS16276 AS16552 AS17660 AS19151 AS19529 AS19754 AS20080 AS20205 AS20514 AS20811 AS24516 AS25152 AS27678 AS27986 AS28824 AS31742 AS32590 AS33874 AS34854 AS34927 AS35008 AS35598 AS40387 AS41073 AS45049 AS48112 AS49544 AS49788 AS50304 AS51185 AS52468 AS55222 AS56457 AS57630 AS61138 AS63956 AS64112 AS64475 AS132825 AS132884 AS133210 AS134823 AS136557 AS138685 AS140627 AS150000 AS150369 AS151326 AS151704 AS197580 AS199524 AS210937 AS212317 AS216285 AS262427 AS265721 AS271253 AS272403 AS328840 AS398465 AS401332
Flashnet-Technologies-Limited
AS328436
 TZ 2026-04-08
21d
 2026-04-23
20 peers
AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS16260 AS151704 AS197580 AS199524

Network Size

IPv4 and IPv6 prefixes originated over time

89
v4 prefixes
64k
v4 addresses
1
v6 prefixes
1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-04-23
Possible Trial
Airtel-MW AS37440 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 62d
⇄
2026-04-23
Possible Trial
airtel-tz-as AS37133 → possible trial with BBIL-AP AS9498
Confidence: 60% Duration: 62d
⇄
2026-04-09
New Transit
Flashnet-Technologies-Limited AS328436 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-04-06
Possible Trial
airtel-tz-as AS37133 → possible trial with WIOCC-AS AS37662
Confidence: 60%
⇄
2026-04-05
Possible Trial
ZAINUGAS AS37075 → possible trial with airtel-tz-as AS37133
Confidence: 60%
⇄
2026-04-03
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 432d
⇄
2026-03-26
Lost Transit
SPRINT-TANZANIA AS329647 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 12d
⇄
2026-03-25
New Transit
Telxer-Enterprise AS329677 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-03-14
New Transit
AS6939 AS6939 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-03-11
New Transit
HABARI-CO-TZ-AS AS36909 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-03-01
New Transit
airtel-tz-as AS37133 → added provider Tanzania-e-Government-Agency AS327795
Confidence: 90%
⇄
2026-02-27
Lost Transit
WIA-TZ AS36965 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 421d
⇄
2026-02-24
New Transit
WIA-TZ AS36965 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-02-22
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 392d
⇄
2026-02-20
Possible Trial
CKL1-ASN AS36926 → possible trial with airtel-tz-as AS37133
Confidence: 60%
⇄
2026-02-17
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 387d
⇄
2026-02-16
Lost Transit
MIC-AS AS37035 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 180d
⇄
2026-02-15
New Transit
CLOUDFLARENET-AS2 AS14789 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-02-10
Lost Transit
Airtel-MW AS37440 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 79d
⇄
2026-02-10
Lost Transit
airtel-tz-as AS37133 → dropped provider BBIL-AP AS9498
Confidence: 85% Duration: 79d
⇄
2026-02-01
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 371d
⇄
2026-01-31
Lost Transit
National-Health-Insurance-Fund AS327912 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 385d
⇄
2026-01-30
New Transit
Gadgetronix-Net AS328075 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2026-01-27
Lost Transit
WIOCC-AS AS37662 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 366d
⇄
2026-01-24
Lost Transit
Gadgetronix-Net AS328075 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 188d
⇄
2026-01-07
Lost Transit
airtel-tz-as AS37133 → dropped provider WIOCC-AS AS37662
Confidence: 85%
⇄
2026-01-06
Lost Transit
SEACOM-AS AS37100 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 367d
⇄
2026-01-06
Lost Transit
ZAINUGAS AS37075 → dropped provider airtel-tz-as AS37133
Confidence: 85%
⇄
2026-01-05
Possible Trial
AS63293 AS63293 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 89d
⇄
2025-12-31
Lost Transit
National-Health-Insurance-Fund AS327912 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 354d
⇄
2025-12-30
New Transit
WIOCC-AS AS37662 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-12-28
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 336d
⇄
2025-12-27
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 345d
⇄
2025-12-22
Lost Transit
LIQUID-AS AS30844 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 354d
⇄
2025-12-21
New Transit
LIQUID-AS AS30844 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-12-19
Lost Transit
WIOCC-AS AS37662 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 327d
⇄
2025-12-19
New Transit
airtel-tz-as AS37133 → added provider Tanzania-e-Government-Agency AS327795
Confidence: 90%
⇄
2025-12-14
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 332d
⇄
2025-12-14
Possible Trial
simbanet-tz AS37084 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 71d
⇄
2025-12-10
Lost Transit
WIOCC-AS AS37662 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 318d
⇄
2025-12-09
Lost Transit
National-Health-Insurance-Fund AS327912 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 332d
⇄
2025-12-09
New Transit
airtel-tz-as AS37133 → added provider SEACOM-AS AS37100
Confidence: 90%
⇄
2025-12-06
New Transit
National-Health-Insurance-Fund AS327912 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-11-30
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 318d
⇄
2025-11-30
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 318d
⇄
2025-11-29
Lost Transit
AS63293 AS63293 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 141d
⇄
2025-11-29
Lost Transit
airtel-tz-as AS37133 → dropped provider Tanzania-e-Government-Agency AS327795
Confidence: 85% Duration: 307d
⇄
2025-11-23
New Transit
Airtel-MW AS37440 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-11-23
New Transit
airtel-tz-as AS37133 → added provider BBIL-AP AS9498
Confidence: 90%
⇄
2025-11-23
Lost Transit
CKL1-ASN AS36926 → dropped provider airtel-tz-as AS37133
Confidence: 85%
⇄
2025-11-22
New Transit
Tanzania-e-Government-Agency AS327795 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-11-22
Possible Trial
MIC-AS AS37035 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 5d
⇄
2025-11-16
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 304d
⇄
2025-11-16
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 304d
⇄
2025-11-11
Lost Transit
LIQUID-AS AS30844 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 313d
⇄
2025-11-09
Lost Transit
UBUNTU-UNICAST-AS AS36944 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 291d
⇄
2025-11-07
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 295d
⇄
2025-11-07
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 295d
⇄
2025-11-06
Lost Transit
SEACOM-AS AS37100 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 306d
⇄
2025-11-01
Lost Transit
Gadgetronix-Net AS328075 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 104d
⇄
2025-11-01
Lost Transit
bot-go-tz AS327778 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 273d
⇄
2025-10-31
New Transit
bot-go-tz AS327778 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-10-30
Lost Transit
LIQUID-AS AS30844 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 301d
⇄
2025-10-22
Lost Transit
NATIONAL-BANK-OF-COMMERCE-LIMITED AS329251 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 293d
⇄
2025-10-22
Lost Transit
airtel-tz-as AS37133 → dropped provider VTL-ASN AS36908
Confidence: 85% Duration: 168d
⇄
2025-10-20
Lost Transit
UBUNTU-UNICAST-AS AS36944 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 271d
⇄
2025-10-19
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 276d
⇄
2025-10-19
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 276d
⇄
2025-10-19
New Transit
UBUNTU-UNICAST-AS AS36944 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-10-18
New Transit
AIRTEL-RW AS327708 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-10-18
New Transit
airtel-tz-as AS37133 → added provider SEACOM-AS AS37100
Confidence: 90%
⇄
2025-10-16
Lost Transit
SEACOM-AS AS37100 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 285d
⇄
2025-10-15
New Transit
SEACOM-AS AS37100 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-10-13
New Transit
NATIONAL-BANK-OF-COMMERCE-LIMITED AS329251 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-10-13
New Transit
airtel-tz-as AS37133 → added provider VTL-ASN AS36908
Confidence: 90%
⇄
2025-10-12
Possible Trial
simbanet-tz AS37084 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 8d
⇄
2025-10-07
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 264d
⇄
2025-10-07
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 264d
⇄
2025-10-05
Lost Transit
simbanet-tz AS37084 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 90d
⇄
2025-10-03
Lost Transit
World-Mobile-Chain-AS AS329013 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 267d
⇄
2025-10-02
New Transit
LIQUID-AS AS30844 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-09-26
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 253d
⇄
2025-09-23
Lost Transit
LIQUID-AS AS30844 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 264d
⇄
2025-09-19
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 246d
⇄
2025-09-19
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 246d
⇄
2025-09-19
Lost Transit
WIA-TZ AS36965 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 260d
⇄
2025-09-18
New Transit
LIQUID-AS AS30844 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-09-16
Lost Transit
simbanet-tz AS37084 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 71d
⇄
2025-09-15
Possible Trial
GTL4-AS AS328950 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 69d
⇄
2025-09-10
Lost Transit
AIRTEL-RW AS327708 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 237d
⇄
2025-09-10
Lost Transit
airtel-tz-as AS37133 → dropped provider SEACOM-AS AS37100
Confidence: 85% Duration: 237d
⇄
2025-09-09
Possible Trial
airtel-tz-as AS37133 → possible trial with VTL-ASN AS36908
Confidence: 60% Duration: 36d
⇄
2025-09-07
Lost Transit
SEACOM-AS AS37100 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 246d
⇄
2025-08-30
Lost Transit
NATIONAL-BANK-OF-COMMERCE-LIMITED AS329251 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 240d
⇄
2025-08-30
Lost Transit
airtel-tz-as AS37133 → dropped provider VTL-ASN AS36908
Confidence: 85% Duration: 115d
⇄
2025-08-28
New Transit
AIRTEL-RW AS327708 → added provider airtel-tz-as AS37133
Confidence: 90%
⇄
2025-08-28
New Transit
airtel-tz-as AS37133 → added provider SEACOM-AS AS37100
Confidence: 90%
⇄
2025-08-26
Possible Trial
GTL4-AS AS328950 → possible trial with airtel-tz-as AS37133
Confidence: 60% Duration: 49d
⇄
2025-08-25
Lost Transit
SEACOM-AS AS37100 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 233d
⇄
2025-08-25
Lost Transit
MIC-AS AS37035 → dropped provider airtel-tz-as AS37133
Confidence: 85% Duration: 5d
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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