ASN AS16426 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16426?

AS16426 is listed under City of Columbus.

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.

How can I access the full ASN tables?

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AS16426 City of Columbus | IPGeolocation.io

ASN Lookup Tool

City of Columbus columbus.gov

US 3 Routes

AS Data

AS16426

AS16426 – City of Columbus

AS Number	16426
AS Name	CITYOFCOLUMBUSOHIO
Organization	City of Columbus (cityof-170)
Country	US
Website	columbus.gov
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2006-10-31

ASN Intelligence API for production workflows

Use ASN data for AS16426 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.211.176.0/20	AS16426	City of Columbus	City of Columbus	4096
206.211.160.0/20	AS16426	City of Columbus	City of Columbus	4096
206.211.160.0/19	AS16426	City of Columbus	City of Columbus	8192

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:       16426
ASName:         CITYOFCOLUMBUSOHIO
ASHandle:       AS16426
RegDate:        2006-10-31
Updated:        2022-09-08
Ref:            https://rdap.arin.net/registry/autnum/16426


OrgName:        City of Columbus
OrgId:          CITYOF-170
Address:        Department of Technology
Address:        1111 East Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43205
Country:        US
RegDate:        1995-09-27
Updated:        2025-11-18
Ref:            https://rdap.arin.net/registry/entity/CITYOF-170


OrgAbuseHandle: APPLE138-ARIN
OrgAbuseName:   Applegate, Randy 
OrgAbusePhone:  +1-614-645-0784 
OrgAbuseEmail:  raapplegate@columbus.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/APPLE138-ARIN

OrgTechHandle: SABTI-ARIN
OrgTechName:   Sabti, Aust 
OrgTechPhone:  +1-614-266-3044 
OrgTechEmail:  ausabti@columbus.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/SABTI-ARIN

OrgTechHandle: APPLE138-ARIN
OrgTechName:   Applegate, Randy 
OrgTechPhone:  +1-614-645-0784 
OrgTechEmail:  raapplegate@columbus.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/APPLE138-ARIN

RAbuseHandle: LENHA9-ARIN
RAbuseName:   Lenhart, Brian 
RAbusePhone:  +1-614-645-0373 
RAbuseEmail:  bslenhart@columbus.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/LENHA9-ARIN

RAbuseHandle: MILEW15-ARIN
RAbuseName:   Milewsky, Gary 
RAbusePhone:  +1-614-645-5882 
RAbuseEmail:  gmmilewsky@columbus.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/MILEW15-ARIN

RNOCHandle: APPLE138-ARIN
RNOCName:   Applegate, Randy 
RNOCPhone:  +1-614-645-0784 
RNOCEmail:  raapplegate@columbus.gov
RNOCRef:    https://rdap.arin.net/registry/entity/APPLE138-ARIN

RTechHandle: MILEW15-ARIN
RTechName:   Milewsky, Gary 
RTechPhone:  +1-614-645-5882 
RTechEmail:  gmmilewsky@columbus.gov
RTechRef:    https://rdap.arin.net/registry/entity/MILEW15-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" : "16426",
    "as_handle" : "AS16426",
    "as_name" : "CITYOFCOLUMBUSOHIO",
    "tech_contacts" : [ "SABTI-ARIN", "APPLE138-ARIN", "MILEW15-ARIN" ],
    "abuse_contacts" : [ "APPLE138-ARIN", "LENHA9-ARIN", "MILEW15-ARIN" ],
    "date_created" : "2006-10-31",
    "date_updated" : "2022-09-08",
    "source" : "https://rdap.arin.net/registry/autnum/16426"
  } ],
  "organization" : {
    "handle" : "CITYOF-170",
    "name" : "City of Columbus",
    "address" : [ "Department of Technology", "1111 East Broad Street", "Columbus", "OH", "43205", "US" ],
    "street" : "East Broad Street",
    "city" : "Columbus",
    "state" : "OH",
    "zip_code" : "43205",
    "country" : [ "US" ],
    "date_created" : "1995-09-27",
    "date_updated" : "2025-11-18",
    "source" : "https://rdap.arin.net/registry/entity/CITYOF-170",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SABTI-ARIN",
    "name" : "Sabti, Aust",
    "email" : [ "ausabti@columbus.gov" ],
    "phone" : [ "+1-614-266-3044" ],
    "source" : "https://rdap.arin.net/registry/entity/SABTI-ARIN"
  }, {
    "handle" : "APPLE138-ARIN",
    "name" : "Applegate, Randy",
    "email" : [ "raapplegate@columbus.gov" ],
    "phone" : [ "+1-614-645-0784" ],
    "source" : "https://rdap.arin.net/registry/entity/APPLE138-ARIN"
  }, {
    "handle" : "MILEW15-ARIN",
    "name" : "Milewsky, Gary",
    "email" : [ "gmmilewsky@columbus.gov" ],
    "phone" : [ "+1-614-645-5882" ],
    "source" : "https://rdap.arin.net/registry/entity/MILEW15-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "APPLE138-ARIN",
    "name" : "Applegate, Randy",
    "email" : [ "raapplegate@columbus.gov" ],
    "phone" : [ "+1-614-645-0784" ],
    "source" : "https://rdap.arin.net/registry/entity/APPLE138-ARIN"
  }, {
    "handle" : "LENHA9-ARIN",
    "name" : "Lenhart, Brian",
    "email" : [ "bslenhart@columbus.gov" ],
    "phone" : [ "+1-614-645-0373" ],
    "source" : "https://rdap.arin.net/registry/entity/LENHA9-ARIN"
  }, {
    "handle" : "MILEW15-ARIN",
    "name" : "Milewsky, Gary",
    "email" : [ "gmmilewsky@columbus.gov" ],
    "phone" : [ "+1-614-645-5882" ],
    "source" : "https://rdap.arin.net/registry/entity/MILEW15-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS600	OARnet	US
AS10796	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS600	OARnet	US
AS10796	Charter Communications Inc	US