13781 ENERGYNET, US
Adjacency: 8 Upstream: 5 Downstream: 3
Upstream Adjacent AS list
AS3356 LEVEL3, US
AS40749 CDELIGHTBAND, US
AS6461 ZAYO-6461, US
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
Downstream Adjacent AS list
AS14749 RUSSEPB, US
AS401325 LOGAN-ALUMINUM, US
AS31867 SCHWARTZNET, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6238 AS13781 ORG+TRN Originate: 24320 /17.43 Transit: 3328 /20.30 ENERGYNET, 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 % 15863 AS13781 ENERGYNET, US 20 4 2 18 2 10.00% Prefix AS Path Aggregation Suggestion 8.8.216.0/21 6939 13781 + Announce - aggregate of 8.8.216.0/22 (6939 13781) and 8.8.220.0/22 (6939 13781) 8.8.216.0/22 6939 13781 - Withdrawn - aggregated with 8.8.220.0/22 (6939 13781) 8.8.220.0/22 6939 13781 - Withdrawn - aggregated with 8.8.216.0/22 (6939 13781) 23.151.24.0/24 6939 13781 38.64.224.0/20 6939 13781 38.129.112.0/20 6939 13781 50.30.116.0/22 6939 13781 50.30.122.0/23 6939 13781 50.30.124.0/22 6939 13781 63.151.116.0/23 6939 13781 + Announce - aggregate of 63.151.116.0/24 (6939 13781) and 63.151.117.0/24 (6939 13781) 63.151.116.0/24 6939 13781 - Withdrawn - aggregated with 63.151.117.0/24 (6939 13781) 63.151.117.0/24 6939 13781 - Withdrawn - aggregated with 63.151.116.0/24 (6939 13781) 63.238.109.0/24 6939 13781 63.238.110.0/24 6939 13781 66.9.48.0/20 6939 13781 66.255.240.0/21 6939 13781 66.255.248.0/22 6939 13781 66.255.252.0/24 6939 13781 66.255.255.0/24 6939 13781 162.222.24.0/22 6939 13781 163.123.178.0/23 6939 13781 216.206.128.0/22 6939 13781
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS13781 41 More Specifics 42 Total Advertisements ENERGYNET, US
8.8.216.0/24 8.8.128.0/17
8.8.217.0/24 8.8.128.0/17
8.8.218.0/24 8.8.128.0/17
8.8.219.0/24 8.8.128.0/17
8.8.220.0/24 8.8.128.0/17
8.8.221.0/24 8.8.128.0/17
8.8.222.0/24 8.8.128.0/17
8.8.223.0/24 8.8.128.0/17
50.30.116.0/24 50.30.112.0/20
50.30.117.0/24 50.30.112.0/20
50.30.118.0/24 50.30.112.0/20
50.30.119.0/24 50.30.112.0/20
50.30.122.0/23 50.30.112.0/20
50.30.124.0/23 50.30.112.0/20
50.30.126.0/24 50.30.112.0/20
50.30.127.0/24 50.30.112.0/20
63.151.116.0/24 63.144.0.0/13
63.151.117.0/24 63.144.0.0/13
63.238.109.0/24 63.236.0.0/14
63.238.110.0/24 63.236.0.0/14
66.255.240.0/24 66.255.240.0/20
66.255.241.0/24 66.255.240.0/20
66.255.242.0/24 66.255.240.0/20
66.255.243.0/24 66.255.240.0/20
66.255.244.0/24 66.255.240.0/20
66.255.245.0/24 66.255.240.0/20
66.255.246.0/24 66.255.240.0/20
66.255.247.0/24 66.255.240.0/20
66.255.248.0/23 66.255.240.0/20
66.255.248.0/24 66.255.240.0/20
66.255.250.0/24 66.255.240.0/20
66.255.251.0/24 66.255.240.0/20
66.255.252.0/24 66.255.240.0/20
66.255.255.0/24 66.255.240.0/20
162.222.24.0/24 162.222.24.0/22
162.222.25.0/24 162.222.24.0/22
162.222.26.0/24 162.222.24.0/22
216.206.128.0/24 216.206.0.0/15
216.206.129.0/24 216.206.0.0/15
216.206.130.0/24 216.206.0.0/15
216.206.131.0/24 216.206.0.0/15
50.30.123.0/24 50.30.112.0/20
50.30.124.0/24 50.30.112.0/20
66.9.48.0/24 66.9.48.0/20
66.9.49.0/24 66.9.48.0/20
66.9.50.0/24 66.9.48.0/20
66.9.51.0/24 66.9.48.0/20
66.9.52.0/24 66.9.48.0/20
66.9.53.0/24 66.9.48.0/20
66.9.54.0/24 66.9.48.0/20
66.9.55.0/24 66.9.48.0/20
66.9.56.0/24 66.9.48.0/20
66.9.57.0/24 66.9.48.0/20
66.9.58.0/24 66.9.48.0/20
66.9.59.0/24 66.9.48.0/20
66.9.60.0/24 66.9.48.0/20
66.9.61.0/24 66.9.48.0/20
66.9.62.0/24 66.9.48.0/20
66.9.63.0/24 66.9.48.0/20
162.222.27.0/24 162.222.24.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 23.151.24.0/24 Withdrawn
- 50.30.123.0/24 Withdrawn
- 50.30.124.0/24 Withdrawn
- 66.9.48.0/24 Withdrawn
- 66.9.49.0/24 Withdrawn
- 66.9.50.0/24 Withdrawn
- 66.9.51.0/24 Withdrawn
- 66.9.52.0/24 Withdrawn
- 66.9.53.0/24 Withdrawn
- 66.9.54.0/24 Withdrawn
- 66.9.55.0/24 Withdrawn
- 66.9.56.0/24 Withdrawn
- 66.9.57.0/24 Withdrawn
- 66.9.58.0/24 Withdrawn
- 66.9.59.0/24 Withdrawn
- 66.9.60.0/24 Withdrawn
- 66.9.61.0/24 Withdrawn
- 66.9.62.0/24 Withdrawn
- 66.9.63.0/24 Withdrawn
- 162.222.27.0/24 Withdrawn
whois: 402603
IANA has recorded AS13781 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS13781\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: 13781
ASName: ENERGYNET
ASHandle: AS13781
RegDate: 1999-08-16
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/13781
OrgName: Hopkinsville Electric System
OrgId: EPBCH
Address: 1820 East 9th Street
City: Hopkinsville
StateProv: KY
PostalCode: 42240
Country: US
RegDate: 2007-10-22
Updated: 2025-11-10
Ref: https://rdap.arin.net/registry/entity/EPBCH
OrgNOCHandle: NOC33698-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-270-632-4586
OrgNOCEmail: arin_noc@hop-electric.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC33698-ARIN
OrgAbuseHandle: ABUSE8838-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-270-632-4586
OrgAbuseEmail: arin_abuse@hop-electric.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8838-ARIN
OrgTechHandle: TECH1424-ARIN
OrgTechName: Tech
OrgTechPhone: +1-270-632-4586
OrgTechEmail: arin_tech@hop-electric.com
OrgTechRef: https://rdap.arin.net/registry/entity/TECH1424-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.
#