What is ASN AS400365?

ASN AS400365 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400365?

AS400365 is listed under School City of Hammond.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS400365 School City of Hammond

ASN Lookup Tool

School City of Hammond hammond.k12.in.us

US 16 Routes

AS Data

AS400365

AS400365 – School City of Hammond

AS Number	400365
AS Name	SCH-K12
Organization	School City of Hammond (sch-286)
Country	US
Website	hammond.k12.in.us
Number of IPv4 Routes	1
Number of IPv6 Routes	15
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2022-01-12

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:ab:600c::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:6005::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:600f::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:6000::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:6008::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:6002::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:600d::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
23.159.152.0/24	AS400365	School City of Hammond	School City of Hammond	256
2620:ab:600b::/48	AS400365	School City of Hammond	School City of Hammond	~1×10²⁴
2620:ab:6006::/48	AS400365	School City of Hammond	School City of Hammond	~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:       400365
ASName:         SCH-K12
ASHandle:       AS400365
RegDate:        2022-01-12
Updated:        2022-01-12
Comment:        https://hammond.k12.in.us
Comment:        School City of Hammond Indiana K-12
Ref:            https://rdap.arin.net/registry/autnum/400365


OrgName:        School City of Hammond
OrgId:          SCH-286
Address:        41 Williams Street
City:           Hammond
StateProv:      IN
PostalCode:     46320
Country:        US
RegDate:        2021-12-21
Updated:        2022-05-31
Comment:        https://hammond.k12.in.us
Ref:            https://rdap.arin.net/registry/entity/SCH-286


OrgRoutingHandle: LUCAS318-ARIN
OrgRoutingName:   Lucas, Bryan 
OrgRoutingPhone:  +1-219-933-2421 
OrgRoutingEmail:  bwlucas@hammond.k12.in.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LUCAS318-ARIN

OrgTechHandle: LUCAS318-ARIN
OrgTechName:   Lucas, Bryan 
OrgTechPhone:  +1-219-933-2421 
OrgTechEmail:  bwlucas@hammond.k12.in.us
OrgTechRef:    https://rdap.arin.net/registry/entity/LUCAS318-ARIN

OrgNOCHandle: LUCAS318-ARIN
OrgNOCName:   Lucas, Bryan 
OrgNOCPhone:  +1-219-933-2421 
OrgNOCEmail:  bwlucas@hammond.k12.in.us
OrgNOCRef:    https://rdap.arin.net/registry/entity/LUCAS318-ARIN

OrgDNSHandle: LUCAS318-ARIN
OrgDNSName:   Lucas, Bryan 
OrgDNSPhone:  +1-219-933-2421 
OrgDNSEmail:  bwlucas@hammond.k12.in.us
OrgDNSRef:    https://rdap.arin.net/registry/entity/LUCAS318-ARIN

OrgNOCHandle: BWT1-ARIN
OrgNOCName:   Tucker, Brian W
OrgNOCPhone:  +1-219-933-2421 
OrgNOCEmail:  bwtucker@hammond.k12.in.us
OrgNOCRef:    https://rdap.arin.net/registry/entity/BWT1-ARIN

OrgRoutingHandle: BWT1-ARIN
OrgRoutingName:   Tucker, Brian W
OrgRoutingPhone:  +1-219-933-2421 
OrgRoutingEmail:  bwtucker@hammond.k12.in.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BWT1-ARIN

OrgTechHandle: BWT1-ARIN
OrgTechName:   Tucker, Brian W
OrgTechPhone:  +1-219-933-2421 
OrgTechEmail:  bwtucker@hammond.k12.in.us
OrgTechRef:    https://rdap.arin.net/registry/entity/BWT1-ARIN

OrgAbuseHandle: LUCAS318-ARIN
OrgAbuseName:   Lucas, Bryan 
OrgAbusePhone:  +1-219-933-2421 
OrgAbuseEmail:  bwlucas@hammond.k12.in.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LUCAS318-ARIN

OrgAbuseHandle: BWT1-ARIN
OrgAbuseName:   Tucker, Brian W
OrgAbusePhone:  +1-219-933-2421 
OrgAbuseEmail:  bwtucker@hammond.k12.in.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BWT1-ARIN

OrgDNSHandle: BWT1-ARIN
OrgDNSName:   Tucker, Brian W
OrgDNSPhone:  +1-219-933-2421 
OrgDNSEmail:  bwtucker@hammond.k12.in.us
OrgDNSRef:    https://rdap.arin.net/registry/entity/BWT1-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "400365",
    "as_handle" : "AS400365",
    "as_name" : "SCH-K12",
    "admin_contacts" : [ "LUCAS318-ARIN", "BWT1-ARIN" ],
    "tech_contacts" : [ "LUCAS318-ARIN", "LUCAS318-ARIN", "BWT1-ARIN", "BWT1-ARIN" ],
    "abuse_contacts" : [ "LUCAS318-ARIN", "BWT1-ARIN" ],
    "date_created" : "2022-01-12",
    "date_updated" : "2022-01-12",
    "source" : "https://rdap.arin.net/registry/autnum/400365"
  } ],
  "organization" : {
    "handle" : "SCH-286",
    "name" : "School City of Hammond",
    "address" : [ "41 Williams Street", "Hammond", "IN", "46320", "US" ],
    "street" : "Williams Street",
    "city" : "Hammond",
    "state" : "IN",
    "zip_code" : "46320",
    "country" : [ "US" ],
    "date_created" : "2021-12-21",
    "date_updated" : "2022-05-31",
    "source" : "https://rdap.arin.net/registry/entity/SCH-286",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "LUCAS318-ARIN",
    "name" : "Lucas, Bryan",
    "email" : [ "bwlucas@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/LUCAS318-ARIN"
  }, {
    "handle" : "BWT1-ARIN",
    "name" : "Tucker, Brian W",
    "email" : [ "bwtucker@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/BWT1-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "LUCAS318-ARIN",
    "name" : "Lucas, Bryan",
    "email" : [ "bwlucas@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/LUCAS318-ARIN"
  }, {
    "handle" : "BWT1-ARIN",
    "name" : "Tucker, Brian W",
    "email" : [ "bwtucker@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/BWT1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LUCAS318-ARIN",
    "name" : "Lucas, Bryan",
    "email" : [ "bwlucas@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/LUCAS318-ARIN"
  }, {
    "handle" : "BWT1-ARIN",
    "name" : "Tucker, Brian W",
    "email" : [ "bwtucker@hammond.k12.in.us" ],
    "phone" : [ "+1-219-933-2421" ],
    "source" : "https://rdap.arin.net/registry/entity/BWT1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13428	Surf Air Wireless, LLC	US

Upstreams

AS Number	Description	Country
AS13428	Surf Air Wireless, LLC	US