185.31.18.0/24

AS54113 · Fastly, Inc.

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Summary

Country	United Kingdom
Domain	fastly.com
ASN	AS54113
Registry	RIPE
ID	FASTLY-EU-IPV4-3

WHOIS Details

inetnum:        185.31.18.0 - 185.31.18.255
org:            ORG-FI26-RIPE
netname:        FASTLY-EU-IPV4-3
descr:          Fastly London 2 Operations
country:        gb
admin-c:        FRA59-RIPE
tech-c:         FRA59-RIPE
status:         ASSIGNED PA
mnt-by:         FASTLY
created:        2013-07-18T15:29:12Z
last-modified:  2014-09-24T15:18:54Z
source:         RIPE
abuse-email:    abuse@fastly.com
abuse-c:        FAT25-RIPE
abuse-org:      ORG-FI26-RIPE

organisation:   ORG-FI26-RIPE
org-name:       Fastly, Inc.
country:        US
org-type:       LIR
address:        PO Box 78266
address:        94107
address:        San Francisco, CA
address:        UNITED STATES
phone:          +14157580146
e-mail:         rir-admin@fastly.com
mnt-by:         FASTLY
mnt-ref:        FASTLY
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        FAT25-RIPE
tech-c:         FRA59-RIPE
created:        2013-07-08T09:37:51Z
last-modified:  2020-12-16T13:19:01Z
source:         RIPE
admin-c:        FRA59-RIPE

role:           Fastly RIR Administrator
org:            ORG-FI26-RIPE
address:        PO Box 78266
address:        San Francisco CA 94107
e-mail:         rir-admin@fastly.com
phone:          +1 (415) 404-9374
nic-hdl:        FRA59-RIPE
mnt-by:         FASTLY
created:        2014-09-24T14:49:45Z
last-modified:  2014-09-25T15:10:14Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 185.31.0.0/16

Range	ASN	Company	Num of IPs
185.31.244.0/22	AS12859	Exonet B.V.	1,024
185.31.60.0/22	AS29413	KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung	1,024
185.31.76.0/22	AS47527	DLX A/S	1,024
185.31.80.0/22	AS47544	ExpertSender S.A.	1,024
185.31.140.0/22	AS35790	Aktiebolaget Sappa	1,024
185.31.104.0/22	AS200845	AVATEL TELECOM, SA	1,024
185.31.228.0/22	AS39647	Enreach Netherlands B.V.	1,024
185.31.152.0/22	AS41107	HYBRID ACCESS TECHNOLOGIES LIMITED	1,024
185.31.176.0/22	AS42525	evercall ApS	1,024
185.31.168.0/22	AS42689	Glide Student & Residential Limited	1,024
185.31.224.0/22	AS13009	Synertec Ltd	1,024
185.31.36.0/22	AS16019	Longredi, spol. s r.o.	1,024
185.31.28.0/22	AS43957	WNT Telecommunication GmbH	1,024
185.31.212.0/22	AS48362	Stadtwerke Feldkirch	1,024
185.31.4.0/22	AS31027	SEA-NET GmbH	1,024
185.31.240.0/22	AS49604	Zone Media OU	1,024
185.31.164.0/22	AS50340	JSC Selectel	1,024
185.31.88.0/22	AS51323	Polska Wytwornia Papierow Wartosciowych S.A.	1,024
185.31.192.0/22	AS31499	Ekaterinburg-2000 LLC	1,024
185.31.24.0/22	AS31621	Allegro sp. z o.o.	1,024
185.31.196.0/22	AS51815	GlobalConnect AB	1,024
185.31.180.0/22	AS3303		1,024
185.31.160.0/22	AS34300	Internet-Cosmos LLC	1,024
185.31.184.0/22	AS21021	Multimedia Polska Sp. z o.o.	1,024
185.31.248.0/22	AS21232	Genossenschaft GGA Maur	1,024
185.31.96.0/22	AS196737	Airwave Internet	1,024
185.31.32.0/22	AS34724	BAU NETWORKS DOO TORNJOS	1,024
185.31.216.0/22	AS58334	DAWIS IT Sp. z o.o.	1,024
185.31.64.0/22	AS60087	Netsons s.r.l.	1,024
185.31.40.0/22	AS60362	ALWAYSDATA SARL	1,024
185.31.108.0/22	AS60388	JSC Oil Transportation and Production Telecommunications	1,024
185.31.172.0/22	AS60404	The Infrastructure Group B.V.	1,024
185.31.136.0/22	AS60414	Baytems Holdings Oy	1,024
185.31.92.0/22	AS60415	Loginet Solutions LLC	1,024
185.31.84.0/22	AS60419	TASCOMBANK PJSC	1,024
185.31.100.0/22	AS60478	K-sys SA	1,024
185.31.220.0/22	AS34738	Webhost Limited	1,024
185.31.44.0/22	AS24651	JSC BALTICOM	1,024
185.31.144.0/22	AS8455	Defion Security Netherlands B.V.	1,024
185.31.52.0/22	AS12453	KraftCom Service GmbH	1,024
185.31.188.0/22	AS198381	MEconnect FZCO	1,024
185.31.120.0/22	AS199364	RAX.BG EOOD	1,024
185.31.116.0/22	AS29072	Regional Digital Telecommunication Company LLC	1,024
185.31.148.0/22	AS35625	Eurofiber France SAS	1,024
185.31.68.0/23	AS47605	Siilinjarven kunta	512
185.31.72.0/23	AS59443	Baynur and P Ltd.	512
185.31.74.0/23	AS59443	Baynur and P Ltd.	512
185.31.70.0/23	AS1759	Tiera Oy	512
185.31.126.0/23	AS60407	TURISMBANK ASSIGNED BLOCK 2	512
185.31.48.0/23	AS60425	Capgemini Polska	512

Hosted domains

There are 10 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.31.18.133	cmduconf.com	8
185.31.18.245	enzorimondino.com	1
185.31.18.184	ruthwood.ie	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
185.31.18.42	AS54113 Fastly, Inc.	`0.50ms` from Los Angeles, 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
40.172.40.136	AS16509 Amazon.com, Inc.	`0.12ms` from Dubai, AE
68.34.243.88	AS7922 Comcast Cable Communications, LLC	`8.41ms` from Flint, US
67.225.242.184	AS32244 Liquid Web, L.L.C	`0.15ms` from Lansing, US
75.80.27.216	AS20001 Charter Communications Inc	`7.20ms` from Los Angeles, US
137.101.208.232	AS12430 VODAFONE ESPANA S.A.U.	`10.50ms` from Madrid, ES
179.24.104.56	AS6057 Administracion Nacional de Telecomunicaciones	`3.37ms` from Montevideo, UY
126.219.37.136	AS17676 SoftBank Corp.	`3.68ms` from Osaka, JP
27.198.0.248	AS4837 CHINA UNICOM China169 Backbone	`7.32ms` from Qingdao, CN
66.215.57.120	AS20115 Charter Communications LLC	`12.88ms` from Redding, US
151.77.216.24	AS1267 WIND TRE S.P.A.	`4.03ms` from Rome, IT
34.39.234.56	AS396982 Google LLC	`0.11ms` from Sao Paulo, BR
43.203.27.200	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
116.39.71.72	AS17858 LG POWERCOMM	`1.52ms` from Seoul, KR
27.239.129.248	AS4766 Korea Telecom	`8.76ms` from Seoul, KR
125.231.157.200	AS3462 Data Communication Business Group	`3.04ms` from Taipei, TW
121.2.27.88	AS2527 Sony Network Communications Inc.	`17.86ms` from Tokyo, JP
79.244.1.104	AS3320 Deutsche Telekom AG	`5.90ms` from Frankfurt am Main, DE
113.191.111.8	AS45899 VNPT Corp	`4.89ms` from Hanoi, VN
112.109.37.120	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.03ms` from Incheon, KR
212.174.149.8	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.34ms` from Istanbul, TR
101.140.106.216	AS17511 OPTAGE Inc.	`2.53ms` from Osaka, JP
125.187.15.136	AS17858 LG POWERCOMM	`1.41ms` from Seoul, KR
116.37.114.136	AS17858 LG POWERCOMM	`1.64ms` from Seoul, KR
115.159.4.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.70ms` from Shanghai, CN
220.107.200.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.16ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 185.31.18.26

traceroute to 185.31.18.26 (185.31.18.26): 64 hops max, 52 byte packets

4 [AS3356] 4.7.25.10 138.309 ms

5 [AS54113] 185.31.18.26 152.015 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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