18.99.240.0/20

AS8987 · Amazon Data Services Ireland Ltd

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Summary

Country	United States
Domain	arin.net
ASN	AS8987
Registry	ARIN
ID	NET18

WHOIS Details

NetHandle:      NET-18-0-0-0-0
OrgID:          ARIN
Parent:         
NetName:        NET18
NetRange:       18.0.0.0 - 18.255.255.255
NetType:        rir
RegDate:        1994-01-01
Updated:        2017-04-07
Source:         ARIN


OrgID:          ARIN
OrgName:        American Registry for Internet Numbers
CanAllocate:    
Street:         PO Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
Comment:        For abuse issues please see URL:
Comment:        https://www.arin.net/reference/materials/abuse/ 
Comment:        The Registration Services Help Desk is open 
Comment:        from 7 a.m. to 7 p.m., U.S. Eastern time to assist you.
Comment:        Phone Number: (703) 227-0660; Fax Number: (703) 997-8844.
RegDate:        1997-12-22
Updated:        2019-03-02
OrgAdminHandle: ARIN-HOSTMASTER
OrgTechHandle:  ARIN-HOSTMASTER
OrgAbuseHandle: ARIN-HOSTMASTER
OrgNOCHandle:   ARINN-ARIN
Source:         ARIN


POCHandle:      ARINN-ARIN
IsRole:         Y
LastName:       ARIN NOC
FirstName:      
Street:         P.O. Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
RegDate:        2002-11-05
Updated:        2025-04-28
OfficePhone:    +1-703-227-9840
Mailbox:        noc@arin.net
Source:         ARIN


POCHandle:      ARIN-HOSTMASTER
IsRole:         Y
LastName:       Registration Services Department
FirstName:      
Street:         P.O. Box 232290
City:           Centreville
State/Prov:     VA
Country:        US
PostalCode:     20120
RegDate:        2003-04-30
Updated:        2025-04-28
OfficePhone:    +1-703-227-0660
Mailbox:        hostmaster@arin.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 18.99.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
18.99.240.22	AS8987 Amazon Data Services Ireland Ltd	`0.40ms` from Boardman, 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
64.90.192.196	AS13649 Flexential Colorado Corp.	`1.12ms` from Draper, US
154.194.94.100	AS62240 Clouvider	`0.23ms` from Frankfurt am Main, DE
136.33.20.228	AS16591 Google Fiber Inc.	`0.71ms` from Kansas City, US
202.141.239.20	AS9260 Multinet Pakistan Pvt. Ltd.	`0.38ms` from Karachi, PK
117.214.236.20	AS9829 National Internet Backbone	`8.31ms` from Kolkata, IN
209.132.236.100	AS7296 Dynascale Technologies, Inc.	`1.42ms` from Los Angeles, US
193.32.76.116	AS42947 Telfy Telecom S.L.	`5.77ms` from Madrid, ES
130.91.185.196	AS55 University of Pennsylvania	`3.25ms` from New York City, US
191.123.79.4	AS26615 TIM S/A	`18.23ms` from Osasco, BR
58.38.119.52	AS4812 China Telecom (Group)	`4.26ms` from Shanghai, CN
2.71.124.180	AS44034 Hi3G Access AB	`6.69ms` from Stockholm, SE
34.118.198.132	AS396982 Google LLC	`0.13ms` from The Dalles, US
133.98.67.4	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`13.03ms` from Tokyo, JP
39.165.174.4	AS24445 Henan Mobile Communications Co.,Ltd	`6.76ms` from Zhengzhou, CN
178.148.61.20	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`6.47ms` from Belgrade, RS
146.115.75.36	AS6079 RCN	`7.71ms` from Boston, US
73.69.119.196	AS7922 Comcast Cable Communications, LLC	`5.72ms` from Boston, US
73.238.19.212	AS7922 Comcast Cable Communications, LLC	`7.93ms` from Boston, US
102.46.229.100	AS8452 TE-AS	`7.94ms` from Cairo, EG
184.58.119.116	AS10796 Charter Communications Inc	`10.10ms` from Columbus, US
106.53.82.116	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.18ms` from Guangzhou, CN
87.178.180.132	AS3320 Deutsche Telekom AG	`3.59ms` from Hamburg, DE
47.243.253.244	AS45102 Alibaba (US) Technology Co., Ltd.	`0.69ms` from Hong Kong, HK
3.6.17.196	AS16509 Amazon.com, Inc.	`0.18ms` from Mumbai, IN
185.99.64.4	AS8251 FreeTel, s.r.o.	`0.47ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 -m5 18.99.251.70

traceroute to 18.99.251.70 (18.99.251.70): 5 hops max, 52 byte packets

1 [AS7195] 200.25.22.66 0.45 ms

2 [AS3356] 8.243.191.53 0.26 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 19th 2026

What are IP address ranges?

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