Autonomous System details

AS18978

Enzu Inc · enzu.com

United States

Anycast

BitTorrent

CDN

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AS18978 – Enzu Inc

Field	Value
Country	United States
Website	enzu.com
Hosted domains	232,597
IPv4 addresses	159,232
IPv6 addresses	950,215,694,217,098,531,319,054,336
ASN type	Hosting
Registry	arin
Allocated	15 years ago on Jan 04, 2011
Updated	10 years ago on May 24, 2016

Netblock	Company	Num of IPs
23.231.192.0/18	FEDERAL ONLINE GROUP LLC	16,384
107.163.192.0/18	FEDERAL ONLINE GROUP LLC	16,384
38.127.32.0/19	Enzu Inc.	8,192
107.163.160.0/19	FEDERAL ONLINE GROUP LLC	8,192
108.187.16.0/20	Federal Online Group LLC	4,096
108.187.240.0/20	Federal Online Group LLC	4,096
154.217.0.0/20	Cloud Innovation Ltd	4,096
154.217.32.0/20	Cloud Innovation Ltd	4,096
154.217.48.0/20	Cloud Innovation Ltd	4,096
154.217.64.0/20	Cloud Innovation Ltd	4,096
154.217.80.0/20	Cloud Innovation Ltd	4,096
154.217.96.0/20	Cloud Innovation Ltd	4,096
154.217.112.0/20	Cloud Innovation Ltd	4,096
154.217.128.0/20	Cloud Innovation Ltd	4,096
154.217.144.0/20	Cloud Innovation Ltd	4,096
154.217.160.0/20	Cloud Innovation Ltd	4,096
154.217.176.0/20	Cloud Innovation Ltd	4,096
154.217.192.0/20	Cloud Innovation Ltd	4,096
154.217.208.0/20	Cloud Innovation Ltd	4,096
154.217.224.0/20	Cloud Innovation Ltd	4,096
192.229.64.0/20	Federal Online Group LLC	4,096
192.238.144.0/20	Federal Online Group LLC	4,096
216.152.224.0/20	Federal Online Group LLC	4,096
38.34.176.0/21	Enzu Inc.	2,048
154.217.80.0/21	Cloud Innovation Ltd	2,048
38.34.160.0/22	Enzu Inc.	1,024
38.34.172.0/22	Enzu Inc.	1,024
38.145.200.0/22	Enzu Inc.	1,024
38.145.204.0/22	Enzu Inc.	1,024
38.145.208.0/22	Enzu Inc.	1,024
38.145.212.0/22	Enzu Inc.	1,024
38.145.216.0/22	Enzu Inc.	1,024
38.145.220.0/22	Enzu Inc.	1,024
45.66.156.0/22	Enzu cloud and colocation services	1,024
45.158.148.0/22	Enzu Inc.	1,024
154.217.88.0/22	Cloud Innovation Ltd	1,024
199.48.68.0/22	Enzu Inc	1,024
199.229.232.0/22	Enzu Inc	1,024
199.231.208.0/22	Enzu Inc	1,024
38.34.164.0/23	Enzu Inc.	512
38.34.184.0/23	Enzu Inc.	512
38.34.186.0/23	Enzu Inc.	512
38.34.188.0/23	Enzu Inc.	512
38.34.190.0/23	Enzu Inc.	512
38.127.50.0/23	Enzu Inc.	512
38.127.60.0/23	Enzu Inc.	512
38.127.62.0/23	Enzu Inc.	512
38.145.192.0/23	Enzu Inc.	512
38.145.194.0/23	Enzu Inc.	512
38.145.196.0/23	Enzu Inc.	512
38.145.198.0/23	Enzu Inc.	512
38.145.212.0/23	Enzu Inc.	512
45.128.62.0/23	Enzu cloud and colocation services	512
45.136.112.0/23	Enzu cloud and colocation services	512
45.136.118.0/23	Enzu cloud and colocation services	512
45.136.130.0/23	Enzu cloud and colocation services	512
45.136.150.0/23	Enzu cloud and colocation services	512
85.208.116.0/23	Enzu cloud and colocation services	512
85.209.192.0/23	Enzu cloud and colocation services	512
194.124.244.0/23	LVNET LTD	512
199.188.72.0/23	Enzu Inc	512
199.188.74.0/23	Enzu Inc	512
199.193.248.0/23	Enzu Inc	512
199.193.252.0/23	Enzu Inc	512
199.193.254.0/23	Enzu Inc	512
199.231.212.0/23	Enzu Inc	512
5.180.25.0/24	Enzu cloud and colocation services	256
5.180.26.0/24	Enzu cloud and colocation services	256
5.180.28.0/24	Enzu cloud and colocation services	256
5.180.41.0/24	Enzu cloud and colocation services	256
5.180.44.0/24	Enzu cloud and colocation services	256
5.180.53.0/24	Enzu cloud and colocation services	256
5.180.144.0/24	Enzu cloud and colocation services	256
5.180.146.0/24	Enzu cloud and colocation services	256
38.34.166.0/24	Enzu Inc.	256
38.34.176.0/24	Enzu Inc.	256
38.145.192.0/24	Enzu Inc.	256
38.145.222.0/24	Enzu Inc.	256
45.128.61.0/24	Enzu cloud and colocation services	256
45.136.148.0/24	Enzu cloud and colocation services	256
85.208.111.0/24	Enzu cloud and colocation services	256
85.208.118.0/24	Enzu cloud and colocation services	256
85.209.152.0/24	Enzu cloud and colocation services	256
104.218.192.0/24	BraveWay LLC	256
154.17.154.0/24	Aventice LLC	256
154.29.82.0/24	Aventice LLC	256
154.37.88.0/24	Aventice LLC	256
194.59.220.0/24	Enzu cloud and colocation services	256
199.193.249.0/24	Enzu Inc	256
213.244.143.0/24	Customer LAN	256

Netblock	Company
2605:f700:500::/40	Enzu Inc
2605:f700:480::/41	Enzu Inc
2605:f700:140::/42	Enzu Inc
2605:f700:800::/42	Enzu Inc
2605:f700:840::/42	Enzu Inc
2605:f700:880::/42	Enzu Inc
2605:f700:8c0::/42	Enzu Inc
2605:f700:40::/44	Enzu Inc
2605:f700:80::/44	Enzu Inc
2605:f700:c0::/44	Enzu Inc
2605:f700:100::/44	Enzu Inc
2605:f700:180::/44	Enzu Inc
2605:f700:10::/48	Enzu Inc
2605:f700:42::/48	Enzu Inc

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WHOIS Details

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                                                ASHandle:       AS18978
                                                OrgID:          AS18978
                                                ASName:         AS18978
                                                ASNumber:       AS18978
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 232,597 domain names hosted across 39,050 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
38.145.220.16	█████████	1,792
85.209.193.189	██████████	1,223
38.145.220.104	█████████	1,031
38.145.220.103	█████████	1,004
107.163.253.98	██████████	929
107.163.211.101	██████████	834
107.163.221.21	██████████	734
107.163.223.99	██████████	702
107.163.208.98	██████████	656
38.34.178.125	██████████	635

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Hosted Domains API & Database

Peers

There are 85 peers for this ASN.

Peers	Name
AS1031	PEER 1031 LLC
AS132337	Axclusive
AS134823	Sky Digital Co., Ltd.
AS137409	GSL Networks Pty LTD
AS13786	Seabras 1 USA, LLC
AS14016	Capcon Networks
AS142271	EWS DS Networks Inc
AS14537	Continent 8 LLC
AS148968	Falcore Investments Pty Ltd
AS14907	Wikimedia Foundation Inc.
AS15280	Host Leasing Corporation
AS15412	FLAG TELECOM UK LIMITED
AS16552	Tiggee LLC
AS16735	ALGAR TELECOM S/A
AS174	Cogent Communications, LLC
AS18106	Viewqwest Pte Ltd
AS18187	Ignite Telecommunications Inc
AS1828	Unitas Global
AS18403	FPT Telecom Company
AS19151	BroadbandONE, LLC
AS1916	Rede Nacional de Ensino e Pesquisa
AS19754	The Fusion Network, LLC
AS199524	G-Core Labs S.A.
AS20080	Florida International University
AS20205	Amplex Electric, Inc.
AS20485	Joint Stock Company TransTeleCom
AS23367	Adaptive Data Networks, LLC
AS23473	PAVLOV MEDIA INC
AS24482	SG.GS
AS24516	Virtutel Pty Ltd
AS25091	IP-Max SA
AS2518	BIGLOBE Inc.
AS263009	FORTE TELECOM LTDA.
AS263152	MIGO TELECOM
AS263237	PowerHost Telecom SPA
AS264409	GRUPO YAX
AS2734	CoreSite
AS286	GTT Communications Inc.
AS293	ESnet
AS3257	GTT Communications Inc.
AS32590	Valve Corporation
AS3303	Swisscom (Switzerland) Ltd
AS33223	CSPT
AS3491	PCCW Global, Inc.
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS36849	1st Amendment Encrypted Openness LLC
AS37468	Angola Cables
AS38195	Superloop
AS38880	Micron21 Datacentre Pty Ltd
AS39120	Convergenze S.p.A.
AS41095	IPTP LTD
AS4181	TDS TELECOM
AS4230	CLARO S.A.
AS45437	Real World - The Core
AS45489	Sri Lanka Telecom PLC, GLobal Peering
AS4764	Aussie Broadband
AS4777	Asia Pacific Network Information Centre
AS4826	Vocus Connect International Backbone
AS48266	Catixs Ltd
AS49544	i3D.net B.V
AS51185	MainStreaming SpA
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.
AS52468	UFINET PANAMA S.A.
AS53828	NETWORK INNOVATIONS, LLC
AS55850	Mercury NZ Limited
AS58453	China Mobile International Limited
AS58511	Anycast Global Backbone
AS59105	Home NOC Operators Group
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA
AS61573	IP TELECOM
AS63927	RISE
AS63956	5G NETWORK OPERATIONS PTY LTD
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.
AS6461	Zayo Bandwidth
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6939	Hurricane Electric LLC
AS7195	EDGEUNO S.A.S
AS7575	Australian Academic and Research Network (AARNet)
AS7713	PT Telekomunikasi Indonesia
AS8220	COLT Technology Services Group Limited
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002	RETN Limited
AS9304	HGC Global Communications Limited
AS955	LSHIY LLC

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ASN API & Database

Upstreams

There are 7 upstreams for this ASN.

upstreams	Name
AS137409	GSL Networks Pty LTD
AS174	Cogent Communications, LLC
AS3257	GTT Communications Inc.
AS3491	PCCW Global, Inc.
AS6461	Zayo Bandwidth
AS6762	TELECOM ITALIA SPARKLE S.p.A.
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS33223	CSPT
AS36849	1st Amendment Encrypted Openness LLC

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ASN API & Database

Pingable IPs

360 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
45.136.148.56	AS18978 Enzu Inc	`0.34ms` from Dallas, US
23.231.212.118	AS18978 Enzu Inc	`41.85ms` from Kelowna, CA
38.145.221.7	AS18978 Enzu Inc	`0.61ms` from Los Angeles, US
107.163.190.44	AS18978 Enzu Inc	`0.65ms` from Los Angeles, US
38.145.211.35	AS18978 Enzu Inc	`0.67ms` from Los Angeles, US
38.127.59.113	AS18978 Enzu Inc	`0.60ms` from Los Angeles, US
107.163.213.162	AS18978 Enzu Inc	`0.61ms` from Los Angeles, US
107.163.218.124	AS18978 Enzu Inc	`0.63ms` from Los Angeles, US
107.163.186.215	AS18978 Enzu Inc	`0.63ms` from Los Angeles, US
38.127.32.226	AS18978 Enzu Inc	`0.64ms` from Los Angeles, US
23.231.243.54	AS18978 Enzu Inc	`0.65ms` from Los Angeles, US
38.127.41.216	AS18978 Enzu Inc	`0.62ms` from Los Angeles, US
107.163.250.242	AS18978 Enzu Inc	`0.62ms` from Los Angeles, US
107.163.239.136	AS18978 Enzu Inc	`0.63ms` from Los Angeles, US
107.163.172.104	AS18978 Enzu Inc	`0.62ms` from Los Angeles, US
107.163.163.180	AS18978 Enzu Inc	`0.65ms` from Los Angeles, US
23.231.240.210	AS18978 Enzu Inc	`0.62ms` from Los Angeles, US
2605:f700:40::c09d:d607	AS18978 Enzu Inc	`0.69ms` from Los Angeles, US
23.231.247.112	AS18978 Enzu Inc	`0.61ms` from Los Angeles, US
107.163.236.36	AS18978 Enzu Inc	`0.64ms` from Los Angeles, US
5.180.28.48	AS18978 Enzu Inc	`0.15ms` from Miami, US
38.145.198.51	AS18978 Enzu Inc	`0.47ms` from New York City, US
2605:f700:180:1::1	AS18978 Enzu Inc	`0.42ms` from Tokyo, JP
5.180.44.61	AS18978 Enzu Inc	`0.19ms` from Tokyo, JP
199.231.212.108	AS18978 Enzu Inc	`0.21ms` from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
178.229.182.194	AS31615 Odido Netherlands B.V.	`15.21ms` from Amsterdam, NL
74.125.207.2	AS15169 Google LLC	`0.19ms` from Ashburn, US
79.103.73.18	AS1241 Forthnet	`10.74ms` from Athens, GR
178.222.177.226	AS8400 TELEKOM SRBIJA a.d.	`15.98ms` from Belgrade, RS
62.197.238.66	AS5578 SWAN, a.s.	`0.54ms` from Bratislava, SK
12.247.97.162	AS7018 AT&T Enterprises, LLC	`1.11ms` from Dallas, US
82.181.137.178	AS16086 DNA Oyj	`6.09ms` from Helsinki, FI
120.156.232.50	AS1221 Telstra Limited	`2.08ms` from Melbourne, AU
128.186.61.18	AS2553 Florida State University	`10.15ms` from Miami, US
43.232.95.18	AS17506 ARTERIA Networks Corporation	`3.57ms` from Osaka, JP
58.80.29.146	AS17506 ARTERIA Networks Corporation	`2.08ms` from Osaka, JP
220.111.105.82	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.82ms` from Osaka, JP
54.156.139.114	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
3.230.54.226	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
34.166.18.50	AS396982 Google LLC	`6.42ms` from Riyadh, SA
189.196.78.130	AS13999 Mega Cable, S.A. de C.V.	`8.36ms` from Santiago de Querétaro, MX
200.174.9.210	AS4230 CLARO S.A.	`0.74ms` from Sao Paulo, BR
61.37.15.130	AS3786 LG DACOM Corporation	`4.26ms` from Seoul, KR
18.165.61.34	AS16509 Amazon.com, Inc.	`0.23ms` from Sofia, BG
106.124.186.2	AS4134 CHINANET-BACKBONE	`8.79ms` from UEruemqi, CN
202.114.0.242	AS4538 China Education and Research Network Center	`1.35ms` from Wuhan, CN
152.87.2.2	AS10384 Tennessee Valley Authority	`7.48ms` from Atlanta, US
184.31.37.146	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
70.229.62.242	AS7018 AT&T Enterprises, LLC	`3.06ms` from Columbus, US
157.55.45.66	AS8075 Microsoft Corporation	`0.76ms` from Dublin, IE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f3 38.127.61.1

traceroute to 38.127.61.1 (38.127.61.1): 64 hops max, 52 byte packets

3 [AS174] 38.122.60.22 0.979 ms

4 [AS18978] 38.127.61.1 1.567 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On November 28th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS18978 at robtex.

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