ASN AS13742 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS13742?

AS13742 is listed under CENCOM INC.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS13742 CENCOM INC | IPGeolocation.io

ASN Lookup Tool

CENCOM INC nntcemployee.com

US 2 Routes

AS Data

AS13742

AS13742 – CENCOM INC

AS Number	13742
AS Name	CENCOM-NEBR
Organization	CENCOM INC (cenco-1)
Country	US
Website	nntcemployee.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2008-12-29

ASN Intelligence API for production workflows

Use ASN data for AS13742 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
70.37.208.0/20	AS13742	CENCOM INC	CENCOM INC	4096
70.37.192.0/20	AS13742	CENCOM INC	CENCOM INC	4096

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:       13742
ASName:         CENCOM-NEBR
ASHandle:       AS13742
RegDate:        2008-12-29
Updated:        2025-11-21
Comment:        TE281-ARIN
Ref:            https://rdap.arin.net/registry/autnum/13742


OrgName:        CENCOM INC
OrgId:          CENCO-1
Address:        116 N PIGEON ST
City:           JACKSON
StateProv:      NE
PostalCode:     68743
Country:        US
RegDate:        2005-02-08
Updated:        2022-10-05
Ref:            https://rdap.arin.net/registry/entity/CENCO-1


OrgAbuseHandle: WOODB214-ARIN
OrgAbuseName:   Woodbury, Cliff 
OrgAbusePhone:  +1-402-632-4321 
OrgAbuseEmail:  cliff.woodbury@nntcemployee.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

OrgRoutingHandle: WOODB214-ARIN
OrgRoutingName:   Woodbury, Cliff 
OrgRoutingPhone:  +1-402-632-4321 
OrgRoutingEmail:  cliff.woodbury@nntcemployee.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

OrgNOCHandle: WOODB214-ARIN
OrgNOCName:   Woodbury, Cliff 
OrgNOCPhone:  +1-402-632-4321 
OrgNOCEmail:  cliff.woodbury@nntcemployee.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

OrgTechHandle: WOODB214-ARIN
OrgTechName:   Woodbury, Cliff 
OrgTechPhone:  +1-402-632-4321 
OrgTechEmail:  cliff.woodbury@nntcemployee.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

RTechHandle: WOODB214-ARIN
RTechName:   Woodbury, Cliff 
RTechPhone:  +1-402-632-4321 
RTechEmail:  cliff.woodbury@nntcemployee.com
RTechRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

RAbuseHandle: WOODB214-ARIN
RAbuseName:   Woodbury, Cliff 
RAbusePhone:  +1-402-632-4321 
RAbuseEmail:  cliff.woodbury@nntcemployee.com
RAbuseRef:    https://rdap.arin.net/registry/entity/WOODB214-ARIN

RNOCHandle: WOODB214-ARIN
RNOCName:   Woodbury, Cliff 
RNOCPhone:  +1-402-632-4321 
RNOCEmail:  cliff.woodbury@nntcemployee.com
RNOCRef:    https://rdap.arin.net/registry/entity/WOODB214-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" : "13742",
    "as_handle" : "AS13742",
    "as_name" : "CENCOM-NEBR",
    "tech_contacts" : [ "WOODB214-ARIN", "WOODB214-ARIN", "WOODB214-ARIN" ],
    "abuse_contacts" : [ "WOODB214-ARIN", "WOODB214-ARIN" ],
    "date_created" : "2008-12-29",
    "date_updated" : "2025-11-21",
    "source" : "https://rdap.arin.net/registry/autnum/13742"
  } ],
  "organization" : {
    "handle" : "CENCO-1",
    "name" : "CENCOM INC",
    "address" : [ "116 N PIGEON ST", "JACKSON", "NE", "68743", "US" ],
    "street" : "N Pigeon St",
    "city" : "Jackson",
    "state" : "NE",
    "zip_code" : "68743",
    "country" : [ "US" ],
    "date_created" : "2005-02-08",
    "date_updated" : "2022-10-05",
    "source" : "https://rdap.arin.net/registry/entity/CENCO-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "WOODB214-ARIN",
    "name" : "Woodbury, Cliff",
    "email" : [ "cliff.woodbury@nntcemployee.com" ],
    "phone" : [ "+1-402-632-4321" ],
    "source" : "https://rdap.arin.net/registry/entity/WOODB214-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WOODB214-ARIN",
    "name" : "Woodbury, Cliff",
    "email" : [ "cliff.woodbury@nntcemployee.com" ],
    "phone" : [ "+1-402-632-4321" ],
    "source" : "https://rdap.arin.net/registry/entity/WOODB214-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS16851	NebraskaLink	US
AS32867	Long Lines Internet	US

Upstreams

AS Number	Description	Country
AS16851	NebraskaLink	US
AS32867	Long Lines Internet	US