
21730 RRV-NET, US
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS25615 BBV, US
Downstream Adjacent AS list
AS23036 NORTHWEST-MINNESOTA-SPECIAL-ACCESS-LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6928 AS21730 ORG+TRN Originate: 19968 /17.71 Transit: 256 /24.00 RRV-NET, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1949 AS21730 RRV-NET, US 33 30 0 3 30 90.91% Prefix AS Path Aggregation Suggestion 65.61.64.0/19 6939 25615 21730 65.61.64.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.65.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.66.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.67.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.68.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.69.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.70.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.71.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.72.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.73.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.74.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.75.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.77.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.78.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.80.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.81.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.82.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.83.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.84.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.85.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.86.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.87.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.88.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.89.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.90.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.91.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.92.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.93.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.94.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 65.61.95.0/24 6939 25615 21730 - Withdrawn - matching aggregate 65.61.64.0/19 6939 25615 21730 199.199.224.0/21 6939 25615 21730 204.73.192.0/21 6939 25615 21730
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21730 2 More Specifics 3 Total Advertisements RRV-NET, US
199.199.224.0/21 199.199.0.0/16
204.73.192.0/21 204.72.0.0/15
65.61.64.0/24 65.61.64.0/19
65.61.65.0/24 65.61.64.0/19
65.61.66.0/24 65.61.64.0/19
65.61.67.0/24 65.61.64.0/19
65.61.68.0/24 65.61.64.0/19
65.61.70.0/24 65.61.64.0/19
65.61.71.0/24 65.61.64.0/19
65.61.73.0/24 65.61.64.0/19
65.61.74.0/24 65.61.64.0/19
65.61.75.0/24 65.61.64.0/19
65.61.76.0/24 65.61.64.0/19
65.61.77.0/24 65.61.64.0/19
65.61.78.0/24 65.61.64.0/19
65.61.79.0/24 65.61.64.0/19
65.61.80.0/24 65.61.64.0/19
65.61.81.0/24 65.61.64.0/19
65.61.85.0/24 65.61.64.0/19
65.61.86.0/24 65.61.64.0/19
65.61.87.0/24 65.61.64.0/19
65.61.88.0/24 65.61.64.0/19
65.61.89.0/24 65.61.64.0/19
65.61.90.0/24 65.61.64.0/19
65.61.91.0/24 65.61.64.0/19
65.61.92.0/24 65.61.64.0/19
65.61.93.0/24 65.61.64.0/19
65.61.94.0/24 65.61.64.0/19
65.61.95.0/24 65.61.64.0/19
199.199.226.0/24 199.199.0.0/16
199.199.227.0/24 199.199.0.0/16
199.199.229.0/24 199.199.0.0/16
204.73.195.0/24 204.72.0.0/15
204.73.196.0/24 204.72.0.0/15
204.73.199.0/24 204.72.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 65.61.64.0/24 Withdrawn
- 65.61.65.0/24 Withdrawn
- 65.61.66.0/24 Withdrawn
- 65.61.67.0/24 Withdrawn
- 65.61.68.0/24 Withdrawn
- 65.61.70.0/24 Withdrawn
- 65.61.71.0/24 Withdrawn
- 65.61.73.0/24 Withdrawn
- 65.61.74.0/24 Withdrawn
- 65.61.75.0/24 Withdrawn
- 65.61.76.0/24 Withdrawn
- 65.61.77.0/24 Withdrawn
- 65.61.78.0/24 Withdrawn
- 65.61.79.0/24 Withdrawn
- 65.61.80.0/24 Withdrawn
- 65.61.81.0/24 Withdrawn
- 65.61.85.0/24 Withdrawn
- 65.61.86.0/24 Withdrawn
- 65.61.87.0/24 Withdrawn
- 65.61.88.0/24 Withdrawn
- 65.61.89.0/24 Withdrawn
- 65.61.90.0/24 Withdrawn
- 65.61.91.0/24 Withdrawn
- 65.61.92.0/24 Withdrawn
- 65.61.93.0/24 Withdrawn
- 65.61.94.0/24 Withdrawn
- 65.61.95.0/24 Withdrawn
- 199.199.226.0/24 Withdrawn
- 199.199.227.0/24 Withdrawn
- 199.199.229.0/24 Withdrawn
- 204.73.195.0/24 Withdrawn
- 204.73.196.0/24 Withdrawn
- 204.73.199.0/24 Withdrawn
whois: 402590
IANA has recorded AS21730 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21730\n
#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 21730
ASName: RRV-NET
ASHandle: AS21730
RegDate: 2001-06-14
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/autnum/21730
OrgName: Halstad Telephone Company
OrgId: HALSTA
Address: PO Box 55
Address: 345 2nd Ave W
City: Halstad
StateProv: MN
PostalCode: 56548
Country: US
RegDate: 1996-06-23
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/HALSTA
OrgNOCHandle: BMI146-ARIN
OrgNOCName: Mickelson, Brandon
OrgNOCPhone: +1-218-456-2125
OrgNOCEmail: bmick@rrv.net
OrgNOCRef: https://rdap.arin.net/registry/entity/BMI146-ARIN
OrgTechHandle: BMI146-ARIN
OrgTechName: Mickelson, Brandon
OrgTechPhone: +1-218-456-2125
OrgTechEmail: bmick@rrv.net
OrgTechRef: https://rdap.arin.net/registry/entity/BMI146-ARIN
OrgAbuseHandle: BMI146-ARIN
OrgAbuseName: Mickelson, Brandon
OrgAbusePhone: +1-218-456-2125
OrgAbuseEmail: bmick@rrv.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/BMI146-ARIN
RTechHandle: BMI146-ARIN
RTechName: Mickelson, Brandon
RTechPhone: +1-218-456-2125
RTechEmail: bmick@rrv.net
RTechRef: https://rdap.arin.net/registry/entity/BMI146-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.
#