46435 IRON - IRON, US
Adjacency: 12 Upstream: 4 Downstream: 8
Upstream Adjacent AS list
AS11164 INTERNET2-I2PX - Internet2, US
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
Downstream Adjacent AS list
AS46662 BSU-AS - Boise State University, US
AS393592 IDSD - Bonneville Joint School District no. 93, US
AS22704 CEI-COLLEGE-OF-EASTERN-IDAHO - College of Eastern Idaho, US
AS32193 AMMON - City of Ammon, Idaho, US
AS11252 ISU-NET-AS - Idaho State University, US
AS33281 BRIGHAM-YOUNG-UNIVERSITY-IDAHO - BRIGHAM YOUNG UNIVERSITY - IDAHO, US
AS11808 UIDAHO - University of Idaho, US
AS1062 EMMETT-FIBER - City of Emmett, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17229 AS46435 ORG+TRN Originate: 4096 /20.00 Transit: 105728 /15.31 IRON - IRON, 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 % 12816 AS46435 IRON - IRON, US 13 6 3 10 3 23.08% Prefix AS Path Aggregation Suggestion 8.23.152.0/24 4777 2497 6461 46435 8.23.153.0/24 4777 2516 3356 46435 8.23.154.0/23 4777 2497 3356 46435 + Announce - aggregate of 8.23.154.0/24 (4777 2497 3356 46435) and 8.23.155.0/24 (4777 2497 3356 46435) 8.23.154.0/24 4777 2497 3356 46435 - Withdrawn - aggregated with 8.23.155.0/24 (4777 2497 3356 46435) 8.23.155.0/24 4777 2497 3356 46435 - Withdrawn - aggregated with 8.23.154.0/24 (4777 2497 3356 46435) 74.118.16.0/23 4777 2516 3356 46435 + Announce - aggregate of 74.118.16.0/24 (4777 2516 3356 46435) and 74.118.17.0/24 (4777 2516 3356 46435) 74.118.16.0/24 4777 2516 3356 46435 - Withdrawn - aggregated with 74.118.17.0/24 (4777 2516 3356 46435) 74.118.17.0/24 4777 2516 3356 46435 - Withdrawn - aggregated with 74.118.16.0/24 (4777 2516 3356 46435) 74.118.18.0/24 4777 2497 3356 46435 74.118.19.0/24 4608 7575 11537 46435 74.118.22.0/23 4777 2516 3356 46435 + Announce - aggregate of 74.118.22.0/24 (4777 2516 3356 46435) and 74.118.23.0/24 (4777 2516 3356 46435) 74.118.22.0/24 4777 2516 3356 46435 - Withdrawn - aggregated with 74.118.23.0/24 (4777 2516 3356 46435) 74.118.23.0/24 4777 2516 3356 46435 - Withdrawn - aggregated with 74.118.22.0/24 (4777 2516 3356 46435) 74.121.176.0/22 4777 2516 3356 46435 129.101.249.0/24 4777 2516 3356 46435 206.207.74.0/24 4777 2516 3356 46435
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS46435 11 More Specifics 13 Total Advertisements IRON - IRON, US
8.23.152.0/24 8.16.0.0/12
8.23.153.0/24 8.16.0.0/12
8.23.154.0/24 8.16.0.0/12
8.23.155.0/24 8.16.0.0/12
74.118.16.0/24 74.118.16.0/21
74.118.17.0/24 74.118.16.0/21
74.118.18.0/24 74.118.16.0/21
74.118.19.0/24 74.118.16.0/21
74.118.22.0/24 74.118.16.0/21
74.118.23.0/24 74.118.16.0/21
129.101.249.0/24 129.101.128.0/17
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 8.23.152.0/24 Announced
whois: 402591
IANA has recorded AS46435 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS46435\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.
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ASNumber: 46435
ASName: IRON
ASHandle: AS46435
RegDate: 2008-09-17
Updated: 2026-05-28
Ref: https://rdap.arin.net/registry/autnum/46435
OrgName: IRON
OrgId: IRON
Address: 1910 University Drive
City: Boise
StateProv: ID
PostalCode: 83725-1414
Country: US
RegDate: 2008-06-18
Updated: 2026-05-28
Ref: https://rdap.arin.net/registry/entity/IRON
OrgDNSHandle: STO37-ARIN
OrgDNSName: Tolman, Steve
OrgDNSPhone: +1-208-530-8688
OrgDNSEmail: stolman@ironforidaho.net
OrgDNSRef: https://rdap.arin.net/registry/entity/STO37-ARIN
OrgNOCHandle: WALSH270-ARIN
OrgNOCName: Walsh, Ryan
OrgNOCPhone: +1-303-915-8057
OrgNOCEmail: rtwalsh@ironforidaho.net
OrgNOCRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
OrgTechHandle: WALSH270-ARIN
OrgTechName: Walsh, Ryan
OrgTechPhone: +1-303-915-8057
OrgTechEmail: rtwalsh@ironforidaho.net
OrgTechRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
OrgRoutingHandle: STO37-ARIN
OrgRoutingName: Tolman, Steve
OrgRoutingPhone: +1-208-530-8688
OrgRoutingEmail: stolman@ironforidaho.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/STO37-ARIN
OrgAbuseHandle: WALSH270-ARIN
OrgAbuseName: Walsh, Ryan
OrgAbusePhone: +1-303-915-8057
OrgAbuseEmail: rtwalsh@ironforidaho.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
OrgRoutingHandle: WALSH270-ARIN
OrgRoutingName: Walsh, Ryan
OrgRoutingPhone: +1-303-915-8057
OrgRoutingEmail: rtwalsh@ironforidaho.net
OrgRoutingRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
OrgTechHandle: STO37-ARIN
OrgTechName: Tolman, Steve
OrgTechPhone: +1-208-530-8688
OrgTechEmail: stolman@ironforidaho.net
OrgTechRef: https://rdap.arin.net/registry/entity/STO37-ARIN
OrgNOCHandle: STO37-ARIN
OrgNOCName: Tolman, Steve
OrgNOCPhone: +1-208-530-8688
OrgNOCEmail: stolman@ironforidaho.net
OrgNOCRef: https://rdap.arin.net/registry/entity/STO37-ARIN
OrgAbuseHandle: STO37-ARIN
OrgAbuseName: Tolman, Steve
OrgAbusePhone: +1-208-530-8688
OrgAbuseEmail: stolman@ironforidaho.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/STO37-ARIN
OrgDNSHandle: WALSH270-ARIN
OrgDNSName: Walsh, Ryan
OrgDNSPhone: +1-303-915-8057
OrgDNSEmail: rtwalsh@ironforidaho.net
OrgDNSRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
RAbuseHandle: WALSH270-ARIN
RAbuseName: Walsh, Ryan
RAbusePhone: +1-303-915-8057
RAbuseEmail: rtwalsh@ironforidaho.net
RAbuseRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
RAbuseHandle: STO37-ARIN
RAbuseName: Tolman, Steve
RAbusePhone: +1-208-530-8688
RAbuseEmail: stolman@ironforidaho.net
RAbuseRef: https://rdap.arin.net/registry/entity/STO37-ARIN
RTechHandle: STO37-ARIN
RTechName: Tolman, Steve
RTechPhone: +1-208-530-8688
RTechEmail: stolman@ironforidaho.net
RTechRef: https://rdap.arin.net/registry/entity/STO37-ARIN
RNOCHandle: STO37-ARIN
RNOCName: Tolman, Steve
RNOCPhone: +1-208-530-8688
RNOCEmail: stolman@ironforidaho.net
RNOCRef: https://rdap.arin.net/registry/entity/STO37-ARIN
RNOCHandle: WALSH270-ARIN
RNOCName: Walsh, Ryan
RNOCPhone: +1-303-915-8057
RNOCEmail: rtwalsh@ironforidaho.net
RNOCRef: https://rdap.arin.net/registry/entity/WALSH270-ARIN
RTechHandle: WALSH270-ARIN
RTechName: Walsh, Ryan
RTechPhone: +1-303-915-8057
RTechEmail: rtwalsh@ironforidaho.net
RTechRef: https://rdap.arin.net/registry/entity/WALSH270-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.
#