
18978 ENZUINC-, US
Adjacency: 11 Upstream: 9 Downstream: 2
Upstream Adjacent AS list
AS293 ESNET, US
AS3303 SWISSCOM Swisscom Switzerland Ltd, CH
AS6939 HURRICANE, US
AS174 COGENT-174, US
AS3257 GTT-BACKBONE GTT, US
AS3491 CONSOLE-CONNECT-ASN, US
AS137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
AS6461 ZAYO-6461, US
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
Downstream Adjacent AS list
AS33223 CSPT, US
AS36849 -Reserved AS-, ZZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1510 AS18978 ORG+TRN Originate: 165632 /14.66 Transit: 6400 /19.36 ENZUINC-, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2366 AS18978 ENZUINC-, US 101 33 9 77 24 23.76% Prefix AS Path Aggregation Suggestion 5.180.25.0/24 3257 18978 5.180.26.0/24 3257 18978 5.180.28.0/24 6939 18978 5.180.41.0/24 3257 18978 5.180.44.0/24 6939 18978 5.180.53.0/24 3257 18978 5.180.144.0/24 3257 18978 5.180.146.0/24 3257 18978 23.231.192.0/18 3257 18978 23.231.219.0/24 3303 3320 2914 137409 18978 38.34.160.0/22 3257 18978 38.34.164.0/23 3257 18978 38.34.164.0/24 2914 137409 18978 38.34.166.0/24 6939 18978 38.34.172.0/22 3257 18978 38.34.176.0/21 3257 18978 38.34.176.0/24 3257 18978 - Withdrawn - matching aggregate 38.34.176.0/21 3257 18978 38.34.184.0/22 6939 18978 + Announce - aggregate of 38.34.184.0/23 (6939 18978) and 38.34.186.0/23 (6939 18978) 38.34.184.0/23 6939 18978 - Withdrawn - aggregated with 38.34.186.0/23 (6939 18978) 38.34.186.0/23 6939 18978 - Withdrawn - aggregated with 38.34.184.0/23 (6939 18978) 38.34.188.0/23 6939 18978 38.34.190.0/23 3257 18978 38.127.32.0/19 3257 18978 38.127.44.0/23 3257 18978 - Withdrawn - matching aggregate 38.127.32.0/19 3257 18978 38.127.50.0/23 49788 174 18978 38.127.56.0/23 3257 18978 - Withdrawn - matching aggregate 38.127.32.0/19 3257 18978 38.127.60.0/23 3257 18978 - Withdrawn - matching aggregate 38.127.32.0/19 3257 18978 38.127.62.0/23 6939 18978 38.145.192.0/22 3257 18978 + Announce - aggregate of 38.145.192.0/23 (3257 18978) and 38.145.194.0/23 (3257 18978) 38.145.192.0/23 3257 18978 - Withdrawn - aggregated with 38.145.194.0/23 (3257 18978) 38.145.192.0/24 3257 18978 - Withdrawn - matching aggregate 38.145.192.0/23 3257 18978 38.145.194.0/23 3257 18978 - Withdrawn - aggregated with 38.145.192.0/23 (3257 18978) 38.145.196.0/23 6939 18978 38.145.198.0/23 3257 18978 38.145.200.0/21 3257 18978 + Announce - aggregate of 38.145.200.0/22 (3257 18978) and 38.145.204.0/22 (3257 18978) 38.145.200.0/22 3257 18978 - Withdrawn - aggregated with 38.145.204.0/22 (3257 18978) 38.145.204.0/22 3257 18978 - Withdrawn - aggregated with 38.145.200.0/22 (3257 18978) 38.145.208.0/20 3257 18978 + Announce - aggregate of 38.145.208.0/21 (3257 18978) and 38.145.216.0/21 (3257 18978) 38.145.208.0/22 3257 18978 - Withdrawn - aggregated with 38.145.212.0/22 (3257 18978) 38.145.212.0/22 3257 18978 - Withdrawn - aggregated with 38.145.208.0/22 (3257 18978) 38.145.212.0/23 2914 6461 18978 38.145.214.0/23 3257 18978 - Withdrawn - matching aggregate 38.145.212.0/22 3257 18978 38.145.216.0/22 3257 18978 - Withdrawn - aggregated with 38.145.220.0/22 (3257 18978) 38.145.220.0/22 3257 18978 - Withdrawn - aggregated with 38.145.216.0/22 (3257 18978) 38.145.222.0/24 2914 6461 18978 45.11.191.0/24 6939 18978 45.66.156.0/22 3257 18978 45.128.61.0/24 2497 174 18978 45.128.62.0/23 2497 174 18978 45.136.112.0/23 2497 174 18978 45.136.118.0/23 3257 18978 45.136.130.0/23 3257 18978 45.136.148.0/24 3257 18978 45.136.150.0/23 3257 18978 45.158.148.0/22 3257 18978 82.47.150.0/24 6939 18978 85.208.111.0/24 6939 18978 85.208.116.0/23 3257 18978 85.208.118.0/24 3257 18978 85.209.152.0/24 3257 18978 85.209.192.0/23 3257 18978 104.218.192.0/24 6939 18978 107.163.160.0/19 3257 18978 107.163.192.0/18 3257 18978 108.187.16.0/20 3257 18978 108.187.240.0/20 3257 18978 147.90.120.0/23 6939 18978 151.244.133.0/24 6939 18978 154.17.154.0/24 6939 18978 154.29.82.0/24 6939 18978 154.37.88.0/24 6939 18978 154.217.0.0/20 3257 18978 154.217.32.0/19 3257 18978 + Announce - aggregate of 154.217.32.0/20 (3257 18978) and 154.217.48.0/20 (3257 18978) 154.217.32.0/20 3257 18978 - Withdrawn - aggregated with 154.217.48.0/20 (3257 18978) 154.217.48.0/20 3257 18978 - Withdrawn - aggregated with 154.217.32.0/20 (3257 18978) 154.217.64.0/18 3257 18978 + Announce - aggregate of 154.217.64.0/19 (3257 18978) and 154.217.96.0/19 (3257 18978) 154.217.64.0/20 3257 18978 - Withdrawn - aggregated with 154.217.80.0/20 (3257 18978) 154.217.80.0/20 3257 18978 - Withdrawn - aggregated with 154.217.64.0/20 (3257 18978) 154.217.80.0/21 3257 18978 - Withdrawn - matching aggregate 154.217.80.0/20 3257 18978 154.217.88.0/22 3257 18978 - Withdrawn - matching aggregate 154.217.80.0/20 3257 18978 154.217.96.0/20 3257 18978 - Withdrawn - aggregated with 154.217.112.0/20 (3257 18978) 154.217.112.0/20 3257 18978 - Withdrawn - aggregated with 154.217.96.0/20 (3257 18978) 154.217.128.0/18 3257 18978 + Announce - aggregate of 154.217.128.0/19 (3257 18978) and 154.217.160.0/19 (3257 18978) 154.217.128.0/20 3257 18978 - Withdrawn - aggregated with 154.217.144.0/20 (3257 18978) 154.217.144.0/20 3257 18978 - Withdrawn - aggregated with 154.217.128.0/20 (3257 18978) 154.217.160.0/20 3257 18978 - Withdrawn - aggregated with 154.217.176.0/20 (3257 18978) 154.217.176.0/20 3257 18978 - Withdrawn - aggregated with 154.217.160.0/20 (3257 18978) 154.217.208.0/20 3257 18978 154.217.224.0/20 3257 18978 157.254.160.0/23 6939 18978 162.141.55.0/24 6939 18978 192.229.64.0/20 3257 18978 192.229.79.0/24 3303 3320 2914 137409 18978 192.238.144.0/20 3257 18978 194.59.220.0/24 3257 18978 194.124.244.0/23 3257 18978 199.48.68.0/22 3257 18978 199.188.72.0/22 3257 18978 + Announce - aggregate of 199.188.72.0/23 (3257 18978) and 199.188.74.0/23 (3257 18978) 199.188.72.0/23 3257 18978 - Withdrawn - aggregated with 199.188.74.0/23 (3257 18978) 199.188.74.0/23 3257 18978 - Withdrawn - aggregated with 199.188.72.0/23 (3257 18978) 199.193.248.0/23 3257 18978 199.193.249.0/24 3257 18978 - Withdrawn - matching aggregate 199.193.248.0/23 3257 18978 199.193.252.0/22 3257 18978 + Announce - aggregate of 199.193.252.0/23 (3257 18978) and 199.193.254.0/23 (3257 18978) 199.193.252.0/23 3257 18978 - Withdrawn - aggregated with 199.193.254.0/23 (3257 18978) 199.193.254.0/23 3257 18978 - Withdrawn - aggregated with 199.193.252.0/23 (3257 18978) 199.229.232.0/22 3257 18978 199.231.208.0/22 3257 18978 199.231.212.0/23 3257 18978 213.244.143.0/24 3257 18978 216.152.224.0/20 3257 18978
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18978 52 More Specifics 80 Total Advertisements ENZUINC-, US
5.180.20.0/23 5.180.20.0/22
5.180.22.0/23 5.180.20.0/22
5.180.30.0/23 5.180.28.0/22
5.180.40.0/23 5.180.40.0/22
5.180.44.0/23 5.180.44.0/22
5.180.46.0/23 5.180.44.0/22
5.180.52.0/23 5.180.52.0/22
5.180.54.0/23 5.180.52.0/22
5.180.144.0/23 5.180.144.0/22
5.180.146.0/23 5.180.144.0/22
5.253.40.0/23 5.253.40.0/22
5.253.42.0/23 5.253.40.0/22
38.34.160.0/19 38.0.0.0/8
38.34.176.0/24 38.0.0.0/8
38.34.184.0/23 38.0.0.0/8
38.34.186.0/23 38.0.0.0/8
38.34.188.0/23 38.0.0.0/8
38.145.192.0/23 38.0.0.0/8
38.145.194.0/23 38.0.0.0/8
38.145.196.0/23 38.0.0.0/8
38.145.200.0/22 38.0.0.0/8
38.145.204.0/22 38.0.0.0/8
38.145.208.0/22 38.0.0.0/8
38.145.212.0/22 38.0.0.0/8
38.145.216.0/22 38.0.0.0/8
38.145.220.0/22 38.0.0.0/8
45.66.164.0/23 45.66.164.0/22
45.66.166.0/23 45.66.164.0/22
45.136.116.0/23 45.136.116.0/22
45.136.118.0/23 45.136.116.0/22
45.136.128.0/23 45.136.128.0/22
45.136.130.0/23 45.136.128.0/22
85.208.116.0/23 85.208.116.0/22
85.208.118.0/23 85.208.116.0/22
88.218.95.0/24 88.218.92.0/22
104.218.192.0/24 104.218.192.0/21
154.17.154.0/24 154.17.0.0/16
154.29.82.0/24 154.29.0.0/16
154.37.88.0/24 154.37.0.0/16
161.8.128.0/18 161.8.0.0/16
161.8.188.0/23 161.8.0.0/16
172.246.116.0/24 172.246.0.0/16
194.36.38.0/23 194.36.36.0/22
194.59.221.0/24 194.59.220.0/23
199.188.72.0/23 199.188.72.0/22
199.188.74.0/23 199.188.72.0/22
199.193.248.0/23 199.193.248.0/21
199.193.249.0/24 199.193.248.0/21
199.193.252.0/23 199.193.248.0/21
199.193.254.0/23 199.193.248.0/21
199.231.208.0/22 199.231.208.0/21
213.244.143.0/24 213.244.128.0/18
38.34.185.0/24 38.0.0.0/8
38.145.192.0/24 38.0.0.0/8
38.145.198.0/23 38.0.0.0/8
107.163.192.0/18 107.163.0.0/16
108.187.240.0/20 108.187.0.0/16
154.217.0.0/20 154.192.0.0/11
154.217.16.0/20 154.192.0.0/11
154.217.32.0/20 154.192.0.0/11
154.217.48.0/20 154.192.0.0/11
154.217.64.0/20 154.192.0.0/11
154.217.80.0/20 154.192.0.0/11
154.217.96.0/20 154.192.0.0/11
154.217.112.0/20 154.192.0.0/11
154.217.128.0/20 154.192.0.0/11
154.217.144.0/20 154.192.0.0/11
154.217.160.0/20 154.192.0.0/11
154.217.176.0/20 154.192.0.0/11
154.217.192.0/20 154.192.0.0/11
154.217.208.0/20 154.192.0.0/11
154.217.224.0/20 154.192.0.0/11
154.217.240.0/20 154.192.0.0/11
161.8.128.0/20 161.8.0.0/16
161.8.144.0/22 161.8.0.0/16
161.8.148.0/23 161.8.0.0/16
161.8.152.0/21 161.8.0.0/16
161.8.160.0/19 161.8.0.0/16
192.229.64.0/20 192.229.64.0/18
199.231.212.0/23 199.231.208.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 172.246.116.0/24 Announced
+ 194.59.221.0/24 Announced
- 38.34.185.0/24 Withdrawn
- 38.145.192.0/24 Withdrawn
- 38.145.198.0/23 Withdrawn
- 107.163.192.0/18 Withdrawn
- 108.187.240.0/20 Withdrawn
- 154.217.0.0/20 Withdrawn
- 154.217.16.0/20 Withdrawn
- 154.217.32.0/20 Withdrawn
- 154.217.48.0/20 Withdrawn
- 154.217.64.0/20 Withdrawn
- 154.217.80.0/20 Withdrawn
- 154.217.96.0/20 Withdrawn
- 154.217.112.0/20 Withdrawn
- 154.217.128.0/20 Withdrawn
- 154.217.144.0/20 Withdrawn
- 154.217.160.0/20 Withdrawn
- 154.217.176.0/20 Withdrawn
- 154.217.192.0/20 Withdrawn
- 154.217.208.0/20 Withdrawn
- 154.217.224.0/20 Withdrawn
- 154.217.240.0/20 Withdrawn
- 161.8.128.0/20 Withdrawn
- 161.8.144.0/22 Withdrawn
- 161.8.148.0/23 Withdrawn
- 161.8.152.0/21 Withdrawn
- 161.8.160.0/19 Withdrawn
- 192.229.64.0/20 Withdrawn
- 199.231.212.0/23 Withdrawn
- 216.152.224.0/20 Withdrawn
whois: 402603
IANA has recorded AS18978 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18978\n
#
# 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: 18978
ASName: ENZUINC-US
ASHandle: AS18978
RegDate: 2011-01-04
Updated: 2016-05-24
Comment: --------------------------------
Comment: Enzu Inc.
Comment: 10120 S Eastern Ave
Comment: Suite #248
Comment: Henderson, NV 89052
Comment: https://www.enzu.com
Comment: --------------------------------
Comment: Please send all Abuse, Trademark, Legal Compliance, and Law Enforcement requests to abuse@scalabledns.com
Ref: https://rdap.arin.net/registry/autnum/18978
OrgName: Enzu Inc
OrgId: ENZUI
Address: 10120 S Eastern Ave
Address: Suite #248
City: Henderson
StateProv: NV
PostalCode: 89052
Country: US
RegDate: 2010-02-24
Updated: 2024-11-25
Comment: --------------------------------
Comment: Enzu Inc.
Comment: 10120 S Eastern Ave
Comment: Suite #248
Comment: Henderson, NV 89052
Comment: https://www.enzu.com
Comment: --------------------------------
Comment: Please send all Abuse, Trademark,
Comment: Legal Compliance, and Law Enforcement
Comment: requests to abuse@scalabledns.com
Ref: https://rdap.arin.net/registry/entity/ENZUI
ReferralServer: rwhois://rwhois.scalabledns.com:4321
OrgTechHandle: NETWO3674-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-702-965-1615
OrgTechEmail: admin@scalabledns.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO3674-ARIN
OrgNOCHandle: NETWO3674-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-702-965-1615
OrgNOCEmail: admin@scalabledns.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO3674-ARIN
OrgAbuseHandle: ABUSE2868-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-702-965-1615
OrgAbuseEmail: abuse@scalabledns.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2868-ARIN
RNOCHandle: NETWO3674-ARIN
RNOCName: Network Operations
RNOCPhone: +1-702-965-1615
RNOCEmail: admin@scalabledns.com
RNOCRef: https://rdap.arin.net/registry/entity/NETWO3674-ARIN
RAbuseHandle: ABUSE2868-ARIN
RAbuseName: Abuse
RAbusePhone: +1-702-965-1615
RAbuseEmail: abuse@scalabledns.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2868-ARIN
RTechHandle: NMR3-ARIN
RTechName: Rose, Nicholas Michael
RTechPhone: +1-702-965-1615
RTechEmail: nick.rose@enzu.com
RTechRef: https://rdap.arin.net/registry/entity/NMR3-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.
#
Found a referral to rwhois.scalabledns.com:4321.