ASN AS42307 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS42307?

AS42307 is listed under Sveriges Meteorologiska och Hydrologiska Institut.

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.

AS42307 Sveriges Meteorologiska och Hydrologiska Institut

ASN Lookup Tool

Sveriges Meteorologiska och Hydrologiska Institut smhi.se

SE 4 Routes

AS Data

AS42307

AS42307 – Sveriges Meteorologiska och Hydrologiska Institut

AS Number	42307
AS Name	SMHI-AS
Organization	Sveriges Meteorologiska och Hydrologiska Institut(org-smoh1-ripe)
Country	SE
Website	smhi.se
Number of IPv4 Routes	2
Number of IPv6 Routes	2
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2007-01-31

ASN Intelligence API for production workflows

Use ASN data for AS42307 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.192.28.0/22	AS42307	Sveriges Meteorologiska och Hydrologiska Institut	Sveriges Meteorologiska och Hydrologiska Institut	1024
2a0c:ccc0::/29	AS42307	Sveriges Meteorologiska och Hydrologiska Institut	SMHI NET2 V	~634×10²⁷
2001:67c:274::/48	AS42307	Sveriges Meteorologiska och Hydrologiska Institut	Sveriges Meteorologiska och Hydrologiska Institut	~1×10²⁴
194.55.248.0/22	AS42307	Sveriges Meteorologiska och Hydrologiska Institut	Sveriges Meteorologiska och Hydrologiska Institut	1024

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 'AS42173 - AS42381'

as-block:       AS42173 - AS42381
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS42307'

% Abuse contact for 'AS42307' is 'abuse@smhi.se'

aut-num:        AS42307
as-name:        SMHI-AS
org:            ORG-SMOH1-RIPE
import:         from AS1653 accept ANY
import:         from AS1257 accept ANY
export:         to AS1653 announce AS42307
export:         to AS1257 announce AS42307
admin-c:        SNT35-RIPE
tech-c:         SNT35-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         se-smhi-1-mnt
created:        2007-01-31T09:26:50Z
last-modified:  2023-07-10T06:53:00Z
source:         RIPE

organisation:   ORG-SMOH1-RIPE
org-name:       Sveriges Meteorologiska och Hydrologiska Institut
country:        SE
org-type:       LIR
address:        Folkborgsv�gen 17
address:        601 76
address:        Norrk�ping
address:        SWEDEN
phone:          +46-11-4958000
admin-c:        SNT35-RIPE
tech-c:         SNT35-RIPE
abuse-c:        AR46531-RIPE
mnt-ref:        se-smhi-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         se-smhi-1-mnt
created:        2018-05-18T07:36:57Z
last-modified:  2020-12-16T12:34:33Z
source:         RIPE # Filtered

role:           SMHI Network Team
address:        Folkborgsv�gen 17
address:        601 76
address:        Norrk�ping
address:        SWEDEN
tech-c:         ES12882-RIPE
tech-c:         MJ84944-RIPE
tech-c:         MS46159-RIPE
admin-c:        ES12882-RIPE
admin-c:        MJ84944-RIPE
admin-c:        MS46159-RIPE
nic-hdl:        SNT35-RIPE
mnt-by:         se-smhi-1-mnt
created:        2018-05-18T11:24:35Z
last-modified:  2023-03-31T08:46:49Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (BUSA)

Parsed Whois Response

Peers

AS Number	Description	Country
AS1257	Tele2 Sverige AB	SE
AS1653	SUNET Swedish University Network	SE
AS1653	Vetenskapsradet / SUNET	SE

Upstreams

AS Number	Description	Country
AS1257	Tele2 Sverige AB	SE
AS1653	SUNET Swedish University Network	SE