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AS16699 Hensel Phelps | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Hensel Phelps henselphelps.com

US 1 Routes

AS Data

AS16699

AS16699 – Hensel Phelps

AS Number	16699
AS Name	US-HENSELPHELPS-AS01
Organization	Hensel Phelps (hpc-163)
Country	US
Website	henselphelps.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-02-11

ASN Intelligence API for production workflows

Use ASN data for AS16699 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
161.199.204.0/24	AS16699	Hensel Phelps	Hensel Phelps	256

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:       16699
ASName:         US-HENSELPHELPS-AS01
ASHandle:       AS16699
RegDate:        2020-02-11
Updated:        2020-02-11
Ref:            https://rdap.arin.net/registry/autnum/16699


OrgName:        Hensel Phelps
OrgId:          HPC-163
Address:        420 6th ave
City:           Greeley
StateProv:      CO
PostalCode:     80631
Country:        US
RegDate:        2019-10-09
Updated:        2019-10-09
Ref:            https://rdap.arin.net/registry/entity/HPC-163


OrgAbuseHandle: ROSSO17-ARIN
OrgAbuseName:   ROSSOW, CHAD 
OrgAbusePhone:  +1-970-346-7462 
OrgAbuseEmail:  crossow@henselphelps.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROSSO17-ARIN

OrgTechHandle: ROSSO17-ARIN
OrgTechName:   ROSSOW, CHAD 
OrgTechPhone:  +1-970-346-7462 
OrgTechEmail:  crossow@henselphelps.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ROSSO17-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" : "16699",
    "as_handle" : "AS16699",
    "as_name" : "US-HENSELPHELPS-AS01",
    "tech_contacts" : [ "ROSSO17-ARIN" ],
    "abuse_contacts" : [ "ROSSO17-ARIN" ],
    "date_created" : "2020-02-11",
    "date_updated" : "2020-02-11",
    "source" : "https://rdap.arin.net/registry/autnum/16699"
  } ],
  "organization" : {
    "handle" : "HPC-163",
    "name" : "Hensel Phelps",
    "address" : [ "420 6th ave", "Greeley", "CO", "80631", "US" ],
    "street" : "6th Ave",
    "city" : "Greeley",
    "state" : "CO",
    "zip_code" : "80631",
    "country" : [ "US" ],
    "date_created" : "2019-10-09",
    "date_updated" : "2019-10-09",
    "source" : "https://rdap.arin.net/registry/entity/HPC-163",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ROSSO17-ARIN",
    "name" : "ROSSOW, CHAD",
    "email" : [ "crossow@henselphelps.com" ],
    "phone" : [ "+1-970-346-7462" ],
    "source" : "https://rdap.arin.net/registry/entity/ROSSO17-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ROSSO17-ARIN",
    "name" : "ROSSOW, CHAD",
    "email" : [ "crossow@henselphelps.com" ],
    "phone" : [ "+1-970-346-7462" ],
    "source" : "https://rdap.arin.net/registry/entity/ROSSO17-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1000	LINK AMERICAN	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS16699?

ASN AS16699 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16699?

AS16699 is listed under Hensel Phelps.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.