ASN AS33765 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33765?

AS33765 is listed under TANZANIA TELECOMMUNICATIONS CO. LTD.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD

TANZANIA TELECOMMUNICATIONS CO. LTD

TZ 257 Routes

AS Data

AS33765

AS33765 – TANZANIA TELECOMMUNICATIONS CO. LTD

AS Number	33765
AS Name	TTCLDATA
Organization	TANZANIA TELECOMMUNICATIONS CO. LTD(org-ttcl1-afrinic)
Country	TZ
Number of IPv4 Routes	256
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS33765 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
41.59.98.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256
41.59.56.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256
41.59.126.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256
41.59.26.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256
41.59.190.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TANZANIA TELECOMMUNICATIONS CO. LTD	256
41.59.68.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256
41.59.160.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TANZANIA TELECOMMUNICATIONS CO. LTD	256
41.59.149.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TANZANIA TELECOMMUNICATIONS CO. LTD	256
41.59.179.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	TANZANIA TELECOMMUNICATIONS CO. LTD	256
41.59.38.0/24	AS33765	TANZANIA TELECOMMUNICATIONS CO. LTD	Broadband subscribers in Tanzania Republic	256

Raw Whois Response

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS33765'

% No abuse contact registered for AS33765

aut-num:        AS33765
as-name:        TTCLDATA
descr:          TANZANIA TELECOMMUNICATIONS CO. LTD
status:         ASSIGNED
admin-c:        NM71-AFRINIC
admin-c:        OM44-AFRINIC
admin-c:        FM71-AFRINIC
tech-c:         NM71-AFRINIC
tech-c:         KM49-AFRINIC
tech-c:         OM44-AFRINIC
org:            ORG-TTCL1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      TTCLDATA-MNT
mnt-routes:     TTCLDATA-MNT
source:         AFRINIC # Filtered

organisation:   ORG-TTCL1-AFRINIC
org-name:       TANZANIA TELECOMMUNICATIONS CO. LTD
org-type:       LIR
country:        TZ
address:        4th Floor,
address:        Extelecomms Building, Samora Avenue
address:        Dar Es Salaam PO Box 9070
phone:          tel:+255-738-261-212
phone:          tel:+255-739-202-255
phone:          tel:+255-22-214-2250
phone:          tel:+255-738-261-220
fax-no:         tel:+255-22213488
admin-c:        NM71-AFRINIC
admin-c:        OM44-AFRINIC
admin-c:        FM71-AFRINIC
tech-c:         NM71-AFRINIC
tech-c:         KM49-AFRINIC
tech-c:         OM44-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        TTCLDATA-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Frank Maginga
address:        TTCL Corporation HQ,
address:        4th Floor,Extelecomms Building,
address:        Samora Avenue
address:        Dar Es Salaam PO Box 9070
address:        Tanzania
phone:          tel:+255-735-158-365
nic-hdl:        FM71-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-99UQIWDZ5QRYGZOJ4LPUQEEZSE19VDJ1-MNT

person:         Kajiru Mntambo
address:        4th Floor,Extelecomms Building,
address:        Samora Avenue
address:        Dar Es Salaam PO Box 9070
address:        Tanzania
phone:          tel:+255-738-261-220
nic-hdl:        KM49-AFRINIC
mnt-by:         GENERATED-7LII7XL0XENU0UL0TGN1YXPWNZUHMI5K-MNT
source:         AFRINIC # Filtered

person:         Nkonze Masuha
address:        IP Data Networks Operations
address:        Tanzania Telecommunications Corporation
address:        Telephone House, Zanaki/Kaluta Street
address:        P.O.Box 9070, Dar es Salaam
address:        Tanzania
phone:          tel:+255-22-214-2250
phone:          tel:+255-739-202-255
nic-hdl:        NM71-AFRINIC
mnt-by:         GENERATED-JOU1BVE4O0ZGNWHFAD0ZBWWUKSPKJFFZ-MNT
source:         AFRINIC # Filtered

person:         Oscar Masamu
address:        4th Floor,Extelecomms Building,
address:        Samora Avenue
address:        Dar Es Salaam PO Box 9070
address:        Tanzania
phone:          tel:+255-738-261-787
nic-hdl:        OM44-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-CYINSQ6CAX5ZF97TTVJGDQTWPV2N99AV-MNT




#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       33762 - 33791
ASName:         AFRINIC-ASNBLOCK-33762
ASHandle:       AS33762
RegDate:        2005-02-21
Updated:        2005-04-25
Comment:        This AS number block is under AFRINIC responsibility.
Comment:        Please see http://www.afrinic.net/ for further details,
Comment:        or check the WHOIS server located at whois.afrinic.net).    
Ref:            https://rdap.arin.net/registry/autnum/33762

ResourceLink:  http://afrinic.net/en/services/whois-query
ResourceLink:  whois.afrinic.net


OrgName:        African Network Information Center
OrgId:          AFRINIC
Address:        Level 11ABC
Address:        Raffles Tower
Address:        Lot 19, Cybercity
City:           Ebene
StateProv:      
PostalCode:     
Country:        MU
RegDate:        2004-05-17
Updated:        2015-05-04
Comment:        AfriNIC - http://www.afrinic.net
Comment:        The African & Indian Ocean Internet Registry
Ref:            https://rdap.arin.net/registry/entity/AFRINIC

ReferralServer:  whois://whois.afrinic.net
ResourceLink:  http://afrinic.net/en/services/whois-query

OrgTechHandle: GENER11-ARIN
OrgTechName:   Generic POC
OrgTechPhone:  +230 4666616 
OrgTechEmail:  abusepoc@afrinic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN

OrgAbuseHandle: GENER11-ARIN
OrgAbuseName:   Generic POC
OrgAbusePhone:  +230 4666616 
OrgAbuseEmail:  abusepoc@afrinic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS33765",
    "as_name" : "TTCLDATA",
    "description" : [ "TANZANIA TELECOMMUNICATIONS CO. LTD" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-TTCL1-AFRINIC",
    "admin_contacts" : [ "NM71-AFRINIC", "OM44-AFRINIC", "FM71-AFRINIC" ],
    "tech_contacts" : [ "NM71-AFRINIC", "KM49-AFRINIC", "OM44-AFRINIC" ],
    "mnt_lower" : [ "TTCLDATA-MNT" ],
    "mnt_routes" : [ "TTCLDATA-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-TTCL1-AFRINIC",
    "name" : "TANZANIA TELECOMMUNICATIONS CO. LTD",
    "type" : "LIR",
    "address" : [ "4th Floor,", "Extelecomms Building, Samora Avenue", "Dar Es Salaam PO Box 9070" ],
    "street" : "Samora Avenue",
    "city" : "Dar Es Salaam",
    "country" : [ "TZ" ],
    "phone" : [ "+255-738-261-212", "+255-739-202-255", "+255-22-214-2250", "+255-738-261-220" ],
    "fax_no" : [ "+255-22213488" ],
    "admin_contacts" : [ "NM71-AFRINIC", "OM44-AFRINIC", "FM71-AFRINIC" ],
    "tech_contacts" : [ "NM71-AFRINIC", "KM49-AFRINIC", "OM44-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "TTCLDATA-MNT" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "NM71-AFRINIC",
    "name" : "Nkonze Masuha",
    "address" : [ "IP Data Networks Operations", "Tanzania Telecommunications Corporation", "Telephone House, Zanaki/Kaluta Street", "P.O.Box 9070, Dar es Salaam", "Tanzania" ],
    "street" : "Zanaki/kaluta Street P.o.box 9070",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-22-214-2250", "+255-739-202-255" ],
    "mnt_by" : [ "GENERATED-JOU1BVE4O0ZGNWHFAD0ZBWWUKSPKJFFZ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  }, {
    "handle" : "OM44-AFRINIC",
    "name" : "Oscar Masamu",
    "address" : [ "4th Floor,Extelecomms Building,", "Samora Avenue", "Dar Es Salaam PO Box 9070", "Tanzania" ],
    "street" : "Samora Avenue",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-738-261-787" ],
    "mnt_by" : [ "GENERATED-CYINSQ6CAX5ZF97TTVJGDQTWPV2N99AV-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  }, {
    "handle" : "FM71-AFRINIC",
    "name" : "Frank Maginga",
    "address" : [ "TTCL Corporation HQ,", "4th Floor,Extelecomms Building,", "Samora Avenue", "Dar Es Salaam PO Box 9070", "Tanzania" ],
    "street" : "Samora Avenue",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-735-158-365" ],
    "mnt_by" : [ "GENERATED-99UQIWDZ5QRYGZOJ4LPUQEEZSE19VDJ1-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "NM71-AFRINIC",
    "name" : "Nkonze Masuha",
    "address" : [ "IP Data Networks Operations", "Tanzania Telecommunications Corporation", "Telephone House, Zanaki/Kaluta Street", "P.O.Box 9070, Dar es Salaam", "Tanzania" ],
    "street" : "Zanaki/kaluta Street P.o.box 9070",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-22-214-2250", "+255-739-202-255" ],
    "mnt_by" : [ "GENERATED-JOU1BVE4O0ZGNWHFAD0ZBWWUKSPKJFFZ-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  }, {
    "handle" : "KM49-AFRINIC",
    "name" : "Kajiru Mntambo",
    "address" : [ "4th Floor,Extelecomms Building,", "Samora Avenue", "Dar Es Salaam PO Box 9070", "Tanzania" ],
    "street" : "Samora Avenue",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-738-261-220" ],
    "mnt_by" : [ "GENERATED-7LII7XL0XENU0UL0TGN1YXPWNZUHMI5K-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  }, {
    "handle" : "OM44-AFRINIC",
    "name" : "Oscar Masamu",
    "address" : [ "4th Floor,Extelecomms Building,", "Samora Avenue", "Dar Es Salaam PO Box 9070", "Tanzania" ],
    "street" : "Samora Avenue",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA",
    "phone" : [ "+255-738-261-787" ],
    "mnt_by" : [ "GENERATED-CYINSQ6CAX5ZF97TTVJGDQTWPV2N99AV-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "TANZANIA"
  } ]
}

Peers

AS Number	Description	Country
AS327983	Interworks Wireless Solutions	ZA
AS209179	AfriCloud LLC	US
AS329221	TANZANIA ELECTRIC SUPPLY COMPANY LIMITED	TZ
AS6939	Hurricane Electric LLC	US
AS328266	Atomic (Pty) Ltd	ZA
AS328562	Swift Connect Private Company	ZA
AS37239	ICTGlobe Management Pty Ltd	ZA
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS37497	Network Platforms PTY LTD	ZA

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS37468	Angola Cables	AO
AS31713	A PCCW Company	BE
AS3491	PCCW Global, Inc.	US
AS30844	Liquid Telecommunications Ltd	GB
AS6939	Hurricane Electric LLC	US
AS37100	SEACOM Limited	MU

Downstreams

AS Number	Description	Country
AS329221	TANZANIA ELECTRIC SUPPLY COMPANY LIMITED	TZ
AS327774	TANZANIA POSTAL BANK	TZ
AS14789	Cloudflare, Inc.	US
AS328018	National Housing Corporation	TZ
AS327795	e Government Authority	TZ
AS327778	Bank of Tanzania	TZ
AS37362	Tanzania Ports Authority	TZ
AS327799	VIETTEL BURUNDI SA	BI
AS327730	PPF PENSION FUND	TZ
AS37545	Burundi Backbone System SM	BI

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