ASN AS46637 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46637?

AS46637 is listed under City of Rock Falls.

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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AS46637 City of Rock Falls | IPGeolocation.io

ASN Lookup Tool

City of Rock Falls surfairwireless.us

US 3 Routes

AS Data

AS46637

AS46637 – City of Rock Falls

AS Number	46637
AS Name	ROCK-FALLS-FIBERNET
Organization	City of Rock Falls (crf-17)
Country	US
Website	surfairwireless.us
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2018-01-17

ASN Intelligence API for production workflows

Use ASN data for AS46637 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.7.80.0/21	AS46637	City of Rock Falls	City of Rock Falls	2048
207.113.128.0/20	AS46637	City of Rock Falls	Surf Internet	4096
209.197.96.0/21	AS46637	City of Rock Falls	Surf Air Wireless, LLC	2048

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:       46637
ASName:         ROCK-FALLS-FIBERNET
ASHandle:       AS46637
RegDate:        2018-01-17
Updated:        2018-01-17
Ref:            https://rdap.arin.net/registry/autnum/46637


OrgName:        City of Rock Falls
OrgId:          CRF-17
Address:        603 W 10th St
City:           Rock Falls
StateProv:      IL
PostalCode:     61071
Country:        US
RegDate:        2017-10-18
Updated:        2025-01-03
Ref:            https://rdap.arin.net/registry/entity/CRF-17


OrgRoutingHandle: SKORU3-ARIN
OrgRoutingName:   Skorup, George 
OrgRoutingPhone:  +1-219-326-5252 
OrgRoutingEmail:  gskorup@surfairwireless.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SKORU3-ARIN

OrgTechHandle: SRI76-ARIN
OrgTechName:   Ritter, Scott 
OrgTechPhone:  +1-219-947-8900 
OrgTechEmail:  scott@surfairwireless.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SRI76-ARIN

OrgAbuseHandle: ABUSE7283-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-219-947-8900 
OrgAbuseEmail:  abuse@surfairwireless.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7283-ARIN

OrgNOCHandle: SAWN-ARIN
OrgNOCName:   Surf Air Wireless NOC
OrgNOCPhone:  +1-219-326-5252 
OrgNOCEmail:  noc@surfbroadband.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SAWN-ARIN

OrgTechHandle: SKORU3-ARIN
OrgTechName:   Skorup, George 
OrgTechPhone:  +1-219-326-5252 
OrgTechEmail:  gskorup@surfairwireless.us
OrgTechRef:    https://rdap.arin.net/registry/entity/SKORU3-ARIN

OrgRoutingHandle: SRI76-ARIN
OrgRoutingName:   Ritter, Scott 
OrgRoutingPhone:  +1-219-947-8900 
OrgRoutingEmail:  scott@surfairwireless.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SRI76-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" : "46637",
    "as_handle" : "AS46637",
    "as_name" : "ROCK-FALLS-FIBERNET",
    "tech_contacts" : [ "SKORU3-ARIN", "SRI76-ARIN", "SKORU3-ARIN", "SRI76-ARIN" ],
    "abuse_contacts" : [ "ABUSE7283-ARIN" ],
    "date_created" : "2018-01-17",
    "date_updated" : "2018-01-17",
    "source" : "https://rdap.arin.net/registry/autnum/46637"
  } ],
  "organization" : {
    "handle" : "CRF-17",
    "name" : "City of Rock Falls",
    "address" : [ "603 W 10th St", "Rock Falls", "IL", "61071", "US" ],
    "street" : "W 10th St",
    "city" : "Rock Falls",
    "state" : "IL",
    "zip_code" : "61071",
    "country" : [ "US" ],
    "date_created" : "2017-10-18",
    "date_updated" : "2025-01-03",
    "source" : "https://rdap.arin.net/registry/entity/CRF-17",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SKORU3-ARIN",
    "name" : "Skorup, George",
    "email" : [ "gskorup@surfairwireless.us" ],
    "phone" : [ "+1-219-326-5252" ],
    "source" : "https://rdap.arin.net/registry/entity/SKORU3-ARIN"
  }, {
    "handle" : "SRI76-ARIN",
    "name" : "Ritter, Scott",
    "email" : [ "scott@surfairwireless.net" ],
    "phone" : [ "+1-219-947-8900" ],
    "source" : "https://rdap.arin.net/registry/entity/SRI76-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE7283-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@surfairwireless.us" ],
    "phone" : [ "+1-219-947-8900" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE7283-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13428	Surf Air Wireless, LLC	US

Upstreams

AS Number	Description	Country
AS13428	Surf Air Wireless, LLC	US

Contacts

Email Contacts

gskorup@surfairwireless.us scott@surfairwireless.net

Abuse Contacts

abuse@surfairwireless.us