37.32.128.0/17

AS5408 · National Infrastructures for Research and Technology S.A.

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Summary

Country	Greece
Domain	grnet.gr
ASN	AS5408
Registry	RIPE
ID	GR-GRNET-20120103

WHOIS Details

inetnum:        37.32.128.0 - 37.32.255.255
netname:        GR-GRNET-20120103
country:        GR
org:            ORG-GRaT1-RIPE
admin-c:        GN1931-RIPE
tech-c:         GN1931-RIPE
status:         ALLOCATED PA
notify:         hostmaster@grnet.gr
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GRNET-NOC
mnt-lower:      GRNET-NOC
mnt-domains:    MNT-GRNET-DNS
mnt-routes:     GRNET-NOC
created:        2012-01-03T07:43:12Z
last-modified:  2016-05-20T10:15:52Z
source:         RIPE
abuse-email:    abuse@grnet.gr
abuse-c:        GN1931-RIPE
abuse-org:      ORG-GRaT1-RIPE

organisation:   ORG-GRaT1-RIPE
org-name:       National Infrastructures for Research and Technology S.A.
country:        GR
org-type:       LIR
address:        7 Kifisias Av.
address:        11523
address:        Athens
address:        GREECE
phone:          +302107474274
fax-no:         +302107474490
admin-c:        GN1931-RIPE
admin-c:        AL3706-RIPE
tech-c:         GN1931-RIPE
abuse-c:        GN1931-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        GRNET-NOC
e-mail:         info@grnet.gr
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GRNET-NOC
created:        2004-04-17T11:24:56Z
last-modified:  2020-12-16T13:15:09Z
source:         RIPE

role:           GRNET NOC
org:            ORG-GRaT1-RIPE
address:        Greek Research and Technology Network (GRNET) S.A.
address:        Kifisias 7
address:        Athens 11523, GREECE
phone:          +30 210 7474274
fax-no:         +30 210 7474490
remarks:        --------------------------------------
remarks:        For complains about abuse, spam etc:
abuse-mailbox:  abuse@grnet.gr
remarks:        --------------------------------------
admin-c:        AS43112-RIPE
tech-c:         AL3706-RIPE
mnt-by:         GRNET-NOC
nic-hdl:        GN1931-RIPE
created:        2007-06-12T14:21:14Z
e-mail:         info@grnet.gr
last-modified:  2019-09-19T15:39:37Z
source:         RIPE

route:          37.32.128.0/17
descr:          Aggregated address space announced by AS5408
descr:          GRNET
origin:         AS5408
mnt-by:         GRNET-NOC
created:        2017-04-10T12:27:16Z
last-modified:  2017-04-10T12:27:16Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.32.0.0/16

Range	ASN	Company	Num of IPs
37.32.112.0/20	AS50558	Rayaneh Pardazan Baran Co. Ltd.	4,096
37.32.56.0/21	AS34659	KEYYO SA	2,048
37.32.48.0/21	AS35132	Enivest AS	2,048
37.32.32.0/22	AS44285	Sefroyek Pardaz Engineering Company	1,024
37.32.36.0/22	AS206065	Sefroyek Pardaz Engineering Company	1,024
37.32.99.0/24	AS201942	Rome Datacenter - Italy	256
37.32.72.0/24	AS203622	Seabak LLC	256
37.32.43.0/24	AS204104	PrivateCloud	256
37.32.40.0/24	AS204650	Toloe Rayaneh Loghman Educational and Cultural Co. LTD	256
37.32.103.0/24	AS207630	Grouplink IT Solutions GmbH	256
37.32.78.0/24	AS208410	ARTKOM LLC	256
37.32.42.0/24	AS213732	Bonyan Sepehr Kasir (Iran Hosting Online)	256
37.32.41.0/24	AS214515	Digitalvps.ir	256
37.32.71.0/24	AS214990	GO LINE LLC	256
37.32.76.0/24	AS216231	Alnet LLC	256
37.32.74.0/24	AS50371	Seabak IX05 Infrastructure	256
37.32.98.0/24	AS50926	Invermae Solutions SL	256
37.32.102.0/24	AS57477	Monsternet Highland Ltd	256
37.32.64.0/24	AS57675	Seabak IX00 Infrastructure	256
37.32.65.0/24	AS57675	Seabak IX01 Infrastructure	256
37.32.66.0/24	AS57675	Seabak IX02 Infrastructure	256
37.32.67.0/24	AS57675	SEABAK LLC	256
37.32.68.0/24	AS57675	Seabak IX04 Infrastructure	256
37.32.69.0/24	AS57675	Seabak IX05 Infrastructure	256
37.32.70.0/24	AS57675	Local Infrastructure	256
37.32.75.0/24	AS13099	Seabak LLC	256
37.32.101.0/24	AS8749	Limited company Redcom-Telecom	256
37.32.47.0/24	AS198154	Mahdi Tajik	256
37.32.117.0/24	AS199633	Faradast Energy Falat Co.	256
37.32.77.0/24	AS200154	SHAKH Telecom LLC	256
37.32.79.0/24	AS200154	IZONE LLC	256
37.32.73.0/24	AS200590	NLS Kazakhstan LLC	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
65.49.104.1	AS6939 Hurricane Electric LLC	`17.55ms` from Albuquerque, US
84.104.215.1	AS33915 Vodafone Libertel B.V.	`4.55ms` from Amsterdam, NL
84.107.72.1	AS33915 Vodafone Libertel B.V.	`1.31ms` from Amsterdam, NL
92.42.236.129	AS50399 Open Line BV	`5.70ms` from Amsterdam, NL
98.90.123.33	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
68.111.124.1	AS22773 Cox Communications Inc.	`16.87ms` from Atlanta, US
62.67.229.1	AS3356 Level 3 Parent, LLC	`0.51ms` from Berlin, DE
52.24.112.161	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
76.191.43.129	AS14265 TPx Communications	`0.56ms` from Boston, US
65.194.210.145	AS701 Verizon Business	`3.03ms` from Boston, US
186.152.130.1	AS7303 Telecom Argentina S.A.	`1.95ms` from Buenos Aires, AR
119.4.180.1	AS4837 CHINA UNICOM China169 Backbone	`2.67ms` from Chengdu, CN
68.184.186.1	AS20115 Charter Communications LLC	`4.93ms` from Dallas, US
108.238.39.49	AS7018 AT&T Enterprises, LLC	`4.12ms` from Dallas, US
69.246.28.1	AS7922 Comcast Cable Communications, LLC	`13.30ms` from Dallas, US
73.242.158.1	AS7922 Comcast Cable Communications, LLC	`11.53ms` from Denver, US
24.8.76.1	AS7922 Comcast Cable Communications, LLC	`5.73ms` from Denver, US
52.48.62.97	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
195.226.33.225	AS5413 Wavenet Limited	`4.26ms` from Dublin, IE
34.141.121.33	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
116.20.192.1	AS4134 CHINANET-BACKBONE	`5.85ms` from Guangzhou, CN
218.109.236.1	AS24139 Huashu media&Network Limited	`6.87ms` from Hangzhou, CN
60.186.212.1	AS4134 CHINANET-BACKBONE	`6.35ms` from Hangzhou, CN
97.115.157.145	AS209 CenturyLink Communications, LLC	`1.59ms` from Hillsboro, US
205.198.84.17	AS138997 Eons Data Communications Limited	`0.27ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f5 -m9 37.32.221.207

traceroute to 37.32.221.207 (37.32.221.207): 9 hops max, 52 byte packets

5 [] 217.29.66.183 76.159 ms

6 [AS21320] 83.97.89.62 118.755 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tirana, AL

On December 28th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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