193.10.254.0/24

AS2603 · NORDUnet

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Summary

Country	Denmark
Domain	nordu.net
ASN	AS2603
Registry	RIPE
ID	NORDUNET-BB-3

WHOIS Details

inetnum:        193.10.254.0 - 193.10.254.255
netname:        NORDUNET-BB-3
descr:          NORDUnet Backbone
country:        DK
admin-c:        NUN6-RIPE
tech-c:         NUN6-RIPE
status:         ASSIGNED PA
mnt-by:         NORDUNET-MNT
created:        2006-01-18T11:42:27Z
last-modified:  2018-02-26T14:15:24Z
source:         RIPE
abuse-email:    abuse@sunet.se
abuse-c:        AR55476-RIPE
abuse-org:      ORG-SA58-RIPE

role:           Nordic University NOC
address:        NUNOC
address:        Tulegatan 11
address:        SE-113 53 Stockholm
address:        Sweden
phone:          +46 8 207 860
e-mail:         noc@sunet.se
e-mail:         noc@nordu.net
admin-c:        PNI2-RIPE
tech-c:         HE15
tech-c:         FP5207-RIPE
tech-c:         MB40-RIPE
nic-hdl:        NUN6-RIPE
remarks:        +--------------------------------------+
remarks:        | NORDUnet (as2603) fault reporting: |
remarks:        | phone: +46(0)8 20 78 60 |
remarks:        | email: 247@nordu.net |
remarks:        | |
remarks:        | SUNET (as1653) fault reporting: |
remarks:        | phone: +46(0)8 20 78 60 |
remarks:        | email: 247@sunet.se |
remarks:        | abuse: abuse@sunet.se |
remarks:        | cert: cert@sunet.se |
remarks:        +--------------------------------------+
abuse-mailbox:  abuse@nordu.net
mnt-by:         SUNET-MNT
mnt-by:         NORDUNET-MNT
created:        2007-04-11T09:47:55Z
last-modified:  2023-02-02T15:57:32Z
source:         RIPE

route:          193.10.254.0/24
descr:          NORDUNET-BB-3
origin:         AS2603
mnt-by:         NORDUNET-MNT
created:        2006-04-07T08:06:23Z
last-modified:  2006-04-07T08:06:23Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 193.10.0.0/16

Range	ASN	Company	Num of IPs
193.10.160.0/23	AS43665	Tekniska Hogskolan	512
193.10.32.0/24	AS25176	Vasterbottens Lans Landsting	256
193.10.252.0/24	AS2603	NORDUnet Backbone	256
193.10.255.0/24	AS2603	SUNET TUG	256
193.10.144.0/24	AS8769	Svenska Filminstitutet	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
193.10.254.131	AS2603 NORDUnet	`0.94ms` from Copenhagen, DK

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
84.192.54.216	AS6848 Telenet BV	`7.51ms` from Brussels, BE
41.83.186.136	AS8346 SONATEL-AS Autonomous System	`2.61ms` from Dakar, SN
212.185.231.8	AS3320 Deutsche Telekom AG	`3.56ms` from Duesseldorf, DE
193.107.109.152	AS214379 South Park Networks LLC	`8.18ms` from Frankfurt am Main, DE
112.73.3.8	AS9318 SK Broadband Co Ltd	`0.84ms` from Incheon, KR
193.110.240.8	AS21422 Connect internet Solutions Limited	`7.91ms` from London, GB
13.232.19.72	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
44.210.11.216	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
3.171.253.24	AS16509 Amazon.com, Inc.	`0.49ms` from Seattle, US
121.126.48.136	AS4766 Korea Telecom	`0.80ms` from Seoul, KR
140.110.15.56	AS7539 National Center for High-performance Computing	`2.27ms` from Taipei, TW
108.171.223.24	AS18450 WebNX, Inc.	`14.52ms` from Los Angeles, US
23.240.150.88	AS20001 Charter Communications Inc	`4.17ms` from Los Angeles, US
188.84.44.200	AS12430 VODAFONE ESPANA S.A.U.	`2.03ms` from Madrid, ES
193.106.92.40	AS48614 ITSOFT LLC	`1.08ms` from Moscow, RU
50.19.223.24	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
177.17.163.24	AS18881 TELEFÔNICA BRASIL S.A	`11.97ms` from Rio de Janeiro, BR
211.93.178.104	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Taiyuan, CN
138.199.21.248	AS212238 Datacamp Limited	`0.10ms` from Tokyo, JP
202.215.137.152	AS2519 ARTERIA Networks Corporation	`2.15ms` from Tokyo, JP
94.42.165.40	AS12912 T-Mobile Polska S.A.	`0.94ms` from Warsaw, PL
51.83.217.40	AS16276 OVH SAS	`0.13ms` from Warsaw, PL
74.196.54.232	AS19108 Optimum	`18.87ms` from Ashburn, US
23.48.200.200	AS20940 Akamai International B.V.	`0.18ms` from Ashburn, US
154.179.3.120	AS8452 TE-AS	`4.55ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f4 193.10.254.129

traceroute to 193.10.254.129 (193.10.254.129): 64 hops max, 52 byte packets

4 [AS31027] 194.182.96.138 1.365 ms

5 [AS2603] 193.10.254.129 1.472 ms

Measurement taken from

IPinfo ProbeNet in Copenhagen, DK

On February 7th 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.

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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