50.58.0.0/15 tw telecom holdings, inc. Prefix BGP Network Information

50.58.0.0/15

tw telecom holdings, inc.

Announcing ASNs: 1

Parent Prefix: 50.58.0.0/15

Abuse: [email protected]vel3.com

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS3549	LVLT-3549	Level 3 Parent, LLC

Summary

Prefix:

50.58.0.0/15

Name:

TWTC-NETBLK-19

Description:

tw telecom holdings, inc.

Country:

IP Addresses:

131,072

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

21^st January 2011

Allocated Country:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

10475 Park Meadows Drive,

Littleton,

CO,

80124,

Related BGP Prefixes

Prefix	Name	Description	ASN
50.58.230.0/23	TWTC-NETBLK-19	tw telecom holdings, inc.	AS63264
50.59.105.0/24	TWTC-COOLEY-1	Cooley LLP	AS54571
50.58.240.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS46672
50.58.195.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS32822
50.59.108.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54753
50.59.150.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS11075
50.59.20.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS62561
50.59.230.0/24	LVLC-SKY6	Skynet	AS63483
50.58.153.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17406
50.58.199.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS27637
50.58.192.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS393541
50.58.183.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS3549
50.58.230.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS63264
50.59.92.0/24	LVLC-SKY5	Skynet	AS63483
50.59.217.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS18906
50.58.200.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS63483
50.58.8.0/22	CTL-FISV1	Fiserv INC	AS6318
50.59.73.0/24	LVLC-SKY3	Skynet	AS63483
50.59.84.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54349
50.58.115.0/24	TWTC-AGORA	Monument & Cathedral Holdings, Inc.	AS11372
50.58.189.0/24	TWTC-VCP	Virtual Care Provider, Inc.	AS1444
50.58.234.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS30525
50.59.130.0/24	TWTC-CSC	thinkCSC	AS25670
50.58.131.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS53787
50.59.133.0/24	RACKSQUARED-LLC	The Wasserstrom Company	AS26709
50.59.224.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54683
50.58.250.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS26781
50.59.165.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS46220
50.59.65.0/24	LVLC-SKY2	Skynet	AS63483
50.58.14.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS36434
50.59.3.0/24	CTL-CARIS	Caris Life Sciences	AS3356
50.58.81.0/24	LVLC-FEIS	FEi Systems	AS395058
50.58.244.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS3549
50.59.119.0/24	LVLC-CLTO	Celito Communications Inc.	AS17216
50.58.110.0/24	CTL-INTCO	Internet communications	AS394828
50.59.93.0/24	LVLC-SKY5	Skynet	AS63483
50.59.232.0/23	TWTC-NETBLK-19	tw telecom holdings, inc.	AS393693
50.58.219.0/24	TWTC-CAMERON-2	Cameron Telephone	AS26831
50.59.58.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54341
50.58.248.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54147
50.58.190.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS394714
50.59.146.0/23	LVLC-ICS1	Internet communications	AS394828
50.58.142.0/23	TWTC-PONDEROSA50	Ponderosa Cablevision	AS26421
50.59.186.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54865
50.58.172.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS25920
50.59.56.0/24	TWTC-PRFA	Devco Holdings	AS8077
50.58.109.0/24	CTL-INTCO	Internet communications	AS394828
50.59.80.0/24	TWTC-VISUALNET	Visual Net Design	AS53759
50.58.162.0/24	TWTC-PC	Patterson Companies, Inc.	AS19102
50.59.62.0/24	TWTC-RWB	Robert W. Baird & Co. Incorporated	AS17274
50.58.231.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS63264
50.59.137.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS394983
50.59.213.0/24	TWTC-ECLIPSENET	Eclipse Networks	AS40464
50.59.216.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54770
50.59.114.0/23	LVLC-MST1	Macys Systems and Technology	AS62802
50.58.31.0/24	TWTC-FIRSTRATE	First Rate	AS14096
50.59.1.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS22866
50.59.152.0/23	TWTC-IO	IO Capital Princess, LLC	AS12025
50.59.5.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17406
50.59.43.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54436
50.58.212.0/24	LVLC-SKY1	Skynet	AS63483
50.59.39.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54230
50.58.180.0/24	TWTC-MASON	Mason Companies, Inc.	AS7213
50.58.122.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS32763
50.59.240.0/22	LVLT-CLTO	Celito Communications Inc.	AS16391
50.59.225.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS53514
50.59.52.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS46266
50.58.154.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17406
50.58.239.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS393233
50.59.32.0/23	LVLC-MSTI	Macys Systems and Technology	AS62802
50.58.252.0/24	TWTCFTOL	Fleetcor Technologies Operating Company, LLC	AS26845
50.58.218.0/24	CTL-CC52	Cameron Communications, LLC	AS26831
50.58.191.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54030
50.59.118.0/24	LVLC-CLTO	Celito Communications Inc.	AS16391
50.58.129.0/24	TWTC-BLUE6	Bluespan Wireless, LLC	AS3549
50.59.72.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS27610
50.59.159.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS396241
50.58.130.0/24	TWTC-BLKST	Blackstone Networks	AS394152
50.58.163.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS26729
50.58.210.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS19725
50.58.56.0/21	TWTC-NETBLK-19	tw telecom holdings, inc.	AS3549
50.58.16.0/23	TWTC-NETBLK-19	tw telecom holdings, inc.	AS14328
50.59.87.0/24	LVLT-LS	Lifesize	AS15292
50.59.102.0/23	TWTC-GIGLINX	GIGLINX, Inc	AS14058
50.59.206.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17145
50.58.119.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS3549
50.58.138.0/24	TWTC-BEALSERVICE	Beal Service Corporation	AS20236
50.59.82.0/24	LVLC-SKY4	Skynet	AS63483
50.58.229.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17406
50.59.231.0/24	LVLC-SKY6	Skynet	AS63483
50.58.108.0/24	CTL-INTCO	Internet communications	AS394828
50.58.197.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS40034
50.59.4.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS17406
50.58.111.0/24	AHELIOTECH	AHELIOTECH	AS394828
50.59.101.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS32837
50.58.74.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS54590
50.58.169.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS16981
50.59.83.0/24	LVLC-SKY4	Skynet	AS63483
50.59.181.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS394121
50.58.216.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS393443
50.58.72.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS14552
50.59.86.0/24	TWTC-NETBLK-19	tw telecom holdings, inc.	AS3549

AS3549 Level 3 Parent, LLC - Prefix Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC

#
# 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 1997-2019, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 50.58.0.0/15"
#
# Use "?" to get help.
#


# start

NetRange:       50.58.0.0 - 50.59.255.255
CIDR:           50.58.0.0/15
NetName:        TWTC-NETBLK-19
NetHandle:      NET-50-58-0-0-1
Parent:         NET50 (NET-50-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   tw telecom holdings, inc. (TWTC)
RegDate:        2011-01-21
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/ip/50.58.0.0


OrgName:        tw telecom holdings, inc.
OrgId:          TWTC
Address:        10475 Park Meadows Drive
City:           Littleton
StateProv:      CO
PostalCode:     80124
Country:        US
RegDate:        1999-03-17
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/TWTC

ReferralServer:  rwhois://rwhois.ctl.one:4321

OrgNOCHandle: TDN1-ARIN
OrgNOCName:   TWTC Data NOC
OrgNOCPhone:  +1-800-829-0420 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TDN1-ARIN

OrgAbuseHandle: TWTAD-ARIN
OrgAbuseName:   tw telecom Abuse Desk
OrgAbusePhone:  +1-800-829-0420 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TWTAD-ARIN

OrgTechHandle: NST12-ARIN
OrgTechName:   NOC SWIP Team
OrgTechPhone:  +1-800-829-0420 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NST12-ARIN


RTechHandle: ZT87-ARIN
RTechName:   IP Manager
RTechPhone:  +1-800-829-0420 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ZT87-ARIN

RAbuseHandle: TWTAD-ARIN
RAbuseName:   tw telecom Abuse Desk
RAbusePhone:  +1-800-829-0420 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/TWTAD-ARIN

RNOCHandle: TDN1-ARIN
RNOCName:   TWTC Data NOC
RNOCPhone:  +1-800-829-0420 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/TDN1-ARIN