ASN AS22354 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22354?

AS22354 is listed under University of Dar es Salaam.

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.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS22354 University of Dar es Salaam

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University of Dar es Salaam

ZZ 3 Routes

AS Data

AS22354

AS22354 – University of Dar es Salaam

AS Number	22354
AS Name	UNIV-DSM
Organization	University of Dar es Salaam (org-uode1-ripe)
Country	ZZ
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	EDUCATION
Allocation Status	OTHER
Registry	RIPE
Date Allocated	2009-08-25

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2c0f:f538::/32	AS22354	University of Dar es Salaam	University of Dar es Salaam	~79×10²⁷
196.44.160.0/20	AS22354	University of Dar es Salaam	University of Dar es Salaam	4096
41.86.160.0/19	AS22354	University of Dar es Salaam	Network Operating Centre	8192

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

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

% Information related to 'AS22299 - AS22626'

as-block:       AS22299 - AS22626
descr:          ASN block not managed by the RIPE NCC
remarks:        ------------------------------------------------------
remarks:
remarks:        aut-num objects within this block represent routing
remarks:        policy published in the RIPE Database
remarks:
remarks:        For registration information,
remarks:        you can find the whois server to query, or the
remarks:        IANA registry to query on this web page:
remarks:        http://www.iana.org/assignments/ipv4-address-space
remarks:
remarks:        You can access databases of other RIR's at:
remarks:
remarks:        AFRINIC (Africa)
remarks:        http://www.afrinic.net/ whois.afrinic.net
remarks:
remarks:        APNIC (Asia Pacific)
remarks:        http://www.apnic.net/ whois.apnic.net
remarks:
remarks:        ARIN (Northern America)
remarks:        http://www.arin.net/ whois.arin.net
remarks:
remarks:        LACNIC (Latin America and the Carribean)
remarks:        http://www.lacnic.net/ whois.lacnic.net
remarks:
remarks:        ------------------------------------------------------
mnt-by:         RIPE-DBM-MNT
created:        2026-07-28T14:02:33Z
last-modified:  2026-07-28T14:02:33Z
source:         RIPE

% Information related to 'AS22354'

% No abuse contact registered for AS22354

aut-num:        AS22354
as-name:        UNIV-DSM
org:            ORG-UoDe1-RIPE
descr:          University of Dar es Salaam ASN
admin-c:        ST4657-RIPE
tech-c:         ST4657-RIPE
tech-c:         DM970-RIPE
status:         OTHER
mnt-by:         UNIV-DSM-MNT
created:        2009-08-25T12:06:03Z
last-modified:  2018-09-04T15:24:48Z
source:         RIPE-NONAUTH

organisation:   ORG-UoDe1-RIPE
org-name:       University of Dar es Salaam
org-type:       OTHER
address:        University Road, Mlimani Area
                P.O. Box 35091
                Dar es Salaam.
                Tanzania.
admin-c:        ST4657-RIPE
tech-c:         ST4657-RIPE
tech-c:         DM970-RIPE
mnt-ref:        UNIV-DSM-MNT
mnt-by:         UNIV-DSM-MNT
created:        2009-08-25T09:24:46Z
last-modified:  2009-08-25T09:24:46Z
source:         RIPE # Filtered

person:         Denis Mkwati
org:            ORG-UoDe1-RIPE
address:        P.O.Box 35062,
                Dar es Salaam,
                Tanzania.
phone:          +255 22 2410645
fax-no:         +255 22 2410690
nic-hdl:        DM970-RIPE
mnt-by:         UNIV-DSM-MNT
created:        2009-08-24T08:31:08Z
last-modified:  2009-08-25T09:40:57Z
source:         RIPE # Filtered

person:         Support Team
org:            ORG-UoDe1-RIPE
address:        P.O.Box 35062,
                Dar es Salaam,
                Tanzania.
phone:          +255 22 2410645
fax-no:         +255 22 2410690
nic-hdl:        ST4657-RIPE
mnt-by:         UNIV-DSM-MNT
created:        2009-08-25T08:09:37Z
last-modified:  2009-08-25T09:42:44Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS22299 - AS22626",
    "description" : [ "ASN block not managed by the RIPE NCC" ],
    "remarks" : [ "------------------------------------------------------", "aut-num objects within this block represent routing", "policy published in the RIPE Database", "For registration information,", "you can find the whois server to query, or the", "IANA registry to query on this web page:", "http://www.iana.org/assignments/ipv4-address-space", "You can access databases of other RIR's at:", "AFRINIC (Africa)", "http://www.afrinic.net/ whois.afrinic.net", "APNIC (Asia Pacific)", "http://www.apnic.net/ whois.apnic.net", "ARIN (Northern America)", "http://www.arin.net/ whois.arin.net", "LACNIC (Latin America and the Carribean)", "http://www.lacnic.net/ whois.lacnic.net", "------------------------------------------------------" ],
    "mnt_by" : [ "RIPE-DBM-MNT" ],
    "date_created" : "2026-07-28",
    "date_updated" : "2026-07-28",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS22354",
    "as_name" : "UNIV-DSM",
    "description" : [ "University of Dar es Salaam ASN" ],
    "status" : "OTHER",
    "organization" : "ORG-UoDe1-RIPE",
    "admin_contacts" : [ "ST4657-RIPE" ],
    "tech_contacts" : [ "ST4657-RIPE", "DM970-RIPE" ],
    "mnt_by" : [ "UNIV-DSM-MNT" ],
    "date_created" : "2009-08-25",
    "date_updated" : "2018-09-04",
    "source" : "RIPE-NONAUTH"
  } ],
  "organization" : {
    "handle" : "ORG-UoDe1-RIPE",
    "name" : "University of Dar es Salaam",
    "type" : "OTHER",
    "address" : [ "University Road, Mlimani Area", "P.O. Box 35091", "Dar es Salaam.", "Tanzania." ],
    "city" : "Dar Es Salaam.",
    "country" : [ "TANZANIA." ],
    "admin_contacts" : [ "ST4657-RIPE" ],
    "tech_contacts" : [ "ST4657-RIPE", "DM970-RIPE" ],
    "mnt_ref" : [ "UNIV-DSM-MNT" ],
    "mnt_by" : [ "UNIV-DSM-MNT" ],
    "date_created" : "2009-08-25",
    "date_updated" : "2009-08-25",
    "source" : "RIPE",
    "addressCountry" : "TANZANIA."
  },
  "administrative_contacts" : [ {
    "handle" : "ST4657-RIPE",
    "name" : "Support Team",
    "address" : [ "P.O.Box 35062,", "Dar es Salaam,", "Tanzania." ],
    "street" : "P.o.box 35062",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA.",
    "phone" : [ "+255 22 2410645" ],
    "fax_no" : [ "+255 22 2410690" ],
    "organizations" : [ "ORG-UoDe1-RIPE" ],
    "mnt_by" : [ "UNIV-DSM-MNT" ],
    "date_created" : "2009-08-25",
    "date_updated" : "2009-08-25",
    "source" : "RIPE",
    "addressCountry" : "TANZANIA."
  } ],
  "technical_contacts" : [ {
    "handle" : "ST4657-RIPE",
    "name" : "Support Team",
    "address" : [ "P.O.Box 35062,", "Dar es Salaam,", "Tanzania." ],
    "street" : "P.o.box 35062",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA.",
    "phone" : [ "+255 22 2410645" ],
    "fax_no" : [ "+255 22 2410690" ],
    "organizations" : [ "ORG-UoDe1-RIPE" ],
    "mnt_by" : [ "UNIV-DSM-MNT" ],
    "date_created" : "2009-08-25",
    "date_updated" : "2009-08-25",
    "source" : "RIPE",
    "addressCountry" : "TANZANIA."
  }, {
    "handle" : "DM970-RIPE",
    "name" : "Denis Mkwati",
    "address" : [ "P.O.Box 35062,", "Dar es Salaam,", "Tanzania." ],
    "street" : "P.o.box 35062",
    "city" : "Dar Es Salaam",
    "country" : "TANZANIA.",
    "phone" : [ "+255 22 2410645" ],
    "fax_no" : [ "+255 22 2410690" ],
    "organizations" : [ "ORG-UoDe1-RIPE" ],
    "mnt_by" : [ "UNIV-DSM-MNT" ],
    "date_created" : "2009-08-24",
    "date_updated" : "2009-08-25",
    "source" : "RIPE",
    "addressCountry" : "TANZANIA."
  } ]
}

Peers

AS Number	Description	Country
AS37133	Airtel Tanzania	TZ
AS37100	SEACOM Limited	MU

Upstreams

AS Number	Description	Country
AS37133	Airtel Tanzania	TZ
AS37100	SEACOM Limited	MU

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ASN Summary

AS22354 – University of Dar es Salaam

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IP Ranges

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Parsed Whois Response

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