ASN Lookup Tool

UltraLight caltech.edu US US 11 Routes

AS Data

AS32361

AS32361 – UltraLight

AS Number 32361
AS Name ULTRALIGHT
Organization UltraLight(ultra-7)
Country US
Website caltech.edu
Number of IPv4 Routes 7
Number of IPv6 Routes 4
ASN type EDUCATION
Registry ARIN
Date Allocated 2004-04-20

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IP Ranges

Route # IPs
192.84.86.0/25 128
2605:d9c0::/32 ~79×10²⁷
198.32.43.64/26 64
2607:f380:a4f::/48 ~1×10²⁴
198.32.43.128/25 128
2605:d9c0:1::/48 ~1×10²⁴
198.32.45.0/24 256
192.84.86.0/24 256
198.32.43.0/24 256
2605:d9c0:6::/48 ~1×10²⁴

Raw Whois Response

#
# 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.
#


ASNumber:       32361
ASName:         ULTRALIGHT
ASHandle:       AS32361
RegDate:        2004-04-20
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/32361


OrgName:        UltraLight
OrgId:          ULTRA-7
Address:        256 Lauritsen, M/C 256-48
Address:        1200 E. California Blvd.
City:           Pasadena
StateProv:      CA
PostalCode:     91125
Country:        US
RegDate:        2004-03-09
Updated:        2022-01-04
Ref:            https://rdap.arin.net/registry/entity/ULTRA-7


OrgTechHandle: MIA26-ARIN
OrgTechName:   Moya Ignatov, Andres 
OrgTechPhone:  +1-626-298-1149 
OrgTechEmail:  amoya@caltech.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MIA26-ARIN

OrgAbuseHandle: BALCA5-ARIN
OrgAbuseName:   Balcas, Justas 
OrgAbusePhone:  +1-626-395-4759 
OrgAbuseEmail:  jbalcas@caltech.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BALCA5-ARIN

OrgNOCHandle: CALTE-ARIN
OrgNOCName:   CALTECH-TIER2-ADMIN
OrgNOCPhone:  +1-626-360-9495 
OrgNOCEmail:  hep-wheel@caltech.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/CALTE-ARIN

OrgTechHandle: BALCA5-ARIN
OrgTechName:   Balcas, Justas 
OrgTechPhone:  +1-626-395-4759 
OrgTechEmail:  jbalcas@caltech.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BALCA5-ARIN

OrgAbuseHandle: CALTE-ARIN
OrgAbuseName:   CALTECH-TIER2-ADMIN
OrgAbusePhone:  +1-626-360-9495 
OrgAbuseEmail:  hep-wheel@caltech.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CALTE-ARIN

OrgDNSHandle: MIA26-ARIN
OrgDNSName:   Moya Ignatov, Andres 
OrgDNSPhone:  +1-626-298-1149 
OrgDNSEmail:  amoya@caltech.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/MIA26-ARIN

OrgTechHandle: CALTE-ARIN
OrgTechName:   CALTECH-TIER2-ADMIN
OrgTechPhone:  +1-626-360-9495 
OrgTechEmail:  hep-wheel@caltech.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CALTE-ARIN

OrgDNSHandle: CALTE-ARIN
OrgDNSName:   CALTECH-TIER2-ADMIN
OrgDNSPhone:  +1-626-360-9495 
OrgDNSEmail:  hep-wheel@caltech.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/CALTE-ARIN

OrgDNSHandle: BALCA5-ARIN
OrgDNSName:   Balcas, Justas 
OrgDNSPhone:  +1-626-395-4759 
OrgDNSEmail:  jbalcas@caltech.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/BALCA5-ARIN

OrgNOCHandle: MIA26-ARIN
OrgNOCName:   Moya Ignatov, Andres 
OrgNOCPhone:  +1-626-298-1149 
OrgNOCEmail:  amoya@caltech.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIA26-ARIN

OrgRoutingHandle: BALCA5-ARIN
OrgRoutingName:   Balcas, Justas 
OrgRoutingPhone:  +1-626-395-4759 
OrgRoutingEmail:  jbalcas@caltech.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BALCA5-ARIN

OrgRoutingHandle: CALTE-ARIN
OrgRoutingName:   CALTECH-TIER2-ADMIN
OrgRoutingPhone:  +1-626-360-9495 
OrgRoutingEmail:  hep-wheel@caltech.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CALTE-ARIN

OrgAbuseHandle: MIA26-ARIN
OrgAbuseName:   Moya Ignatov, Andres 
OrgAbusePhone:  +1-626-298-1149 
OrgAbuseEmail:  amoya@caltech.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIA26-ARIN

OrgNOCHandle: BALCA5-ARIN
OrgNOCName:   Balcas, Justas 
OrgNOCPhone:  +1-626-395-4759 
OrgNOCEmail:  jbalcas@caltech.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/BALCA5-ARIN

OrgRoutingHandle: MIA26-ARIN
OrgRoutingName:   Moya Ignatov, Andres 
OrgRoutingPhone:  +1-626-298-1149 
OrgRoutingEmail:  amoya@caltech.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MIA26-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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS2153 CENIC US
AS7575 Australian Academic and Research Network AU
AS101 University of Washington US
AS2152 CENIC US
AS7575 Australian Academic and Research Network (AARNet) AU

Upstreams

AS Number Description Country
AS2153 CENIC US
AS7575 Australian Academic and Research Network AU
AS2152 CENIC US

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Frequently Asked Questions

ASN AS32361 is an Autonomous System Number used to identify a network for BGP internet routing.
AS32361 is listed under UltraLight.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.