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AS57

4 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
2,816
IPv6 /48 networks
65,536
RPKI
1 valid4 no ROA
Peers and downstreams
23

Holder

AS name
Organisation
Not published
Abuse contact
Not published
Registered
1985-12-18
Record last changed
2021-11-08 19:05 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS36236 NetActuate, Inc AS36236 · US NetActuate, Inc AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1828 Unitas Global AS1828 · US Unitas Global AS1103 SURF B.V. AS1103 · NL SURF B.V. AS7575 Australian Academic and Research Network (AARNet) AS7575 · AU Australian Academic a… AS2907 Research Organization of Information and Systems, National Institute of Informatics AS2907 · JP Research Organization… AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS11164 Internet2 AS11164 · US Internet2 AS11537 Internet2 AS11537 · US Internet2 AS2381 WiscNet AS2381 · US WiscNet AS57 AS57 AS57 AS57

Network health

Grade C · 65/100
partly Prefixes covered by valid ROAs
1 of 5 announced prefixes are RPKI valid, 4 have no ROA.		 5/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
6 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@umn.edu is published.		 15/15
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
fail Registry record maintained
Last changed 2021-11-08.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS57
as-name:        NL-GIGAPOP
handle:         AS57
remarks:        Northern Lights GigaPOP is operated by the University of Minnesota, Office of Information Technology.
remarks:        
remarks:        Northern Lights GigaPOP provides Internet and Internet2 connectivity to Research, Education and Government entities in Minnesota and the surrounding region.
remarks:        
remarks:        http://www.northernlights.gigapop.net/
registrant:     UNIVER-233-Z (University of Minnesota)
noc,technical,administrative:NTA-ORG-ARIN (NTS - Technical Assistance Center) <tac-nts-list@umn.edu>
abuse:          UUIS-ARIN (UIS - University Information Security) <abuse@umn.edu>
last changed:   2021-11-08T14:05:50-05:00
registration:   1985-12-18T00:00:00-05:00
source:         ARIN (RDAP)