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:    [email protected]
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:         [email protected]
e-mail:         [email protected]
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: [email protected] |
remarks:        | |
remarks:        | SUNET (as1653) fault reporting: |
remarks:        | phone: +46(0)8 20 78 60 |
remarks:        | email: [email protected] |
remarks:        | abuse: [email protected] |
remarks:        | cert: [email protected] |
remarks:        +--------------------------------------+
abuse-mailbox:  [email protected]
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	`3.18ms` from Skanderborg, 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
161.18.162.200	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.70ms` from Bogota, CO
222.213.124.232	AS4134 CHINANET-BACKBONE	`3.49ms` from Chengdu, CN
188.185.48.40	AS513 CERN - European Organization for Nuclear Research	`1.09ms` from Geneve, CH
221.127.20.168	AS9304 HGC Global Communications Limited	`1.63ms` from Hong Kong, HK
115.164.99.8	AS4818 DiGi Telecommunications Sdn. Bhd.	`0.93ms` from Kuala Lumpur, MY
86.134.80.216	AS2856 British Telecommunications PLC	`3.32ms` from London, GB
66.113.83.24	AS23308 UTILITY TELEPHONE, INC.	`3.00ms` from Los Angeles, US
69.204.179.24	AS11351 Charter Communications Inc	`12.38ms` from Piscataway, US
31.191.203.56	AS1267 WIND TRE S.P.A.	`3.54ms` from Rome, IT
111.48.64.8	AS9808 China Mobile Communications Group Co., Ltd.	`3.24ms` from Wuhan, CN
77.81.35.88	AS58224 Iran Telecommunication Company PJS	`18.88ms` from Yerevan, AM
34.213.228.216	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
85.16.4.136	AS9145 EWE TEL GmbH	`6.10ms` from Hamburg, DE
188.162.233.8	AS31133 PJSC MegaFon	`0.31ms` from Khabarovsk, RU
146.113.132.200	AS23089 Hotwire Communications	`3.09ms` from Miami, US
50.17.188.56	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
2.19.130.200	AS16625 Akamai Technologies, Inc.	`0.29ms` from Seattle, US
125.181.191.184	AS17858 LG POWERCOMM	`4.21ms` from Seoul, KR
222.204.241.104	AS4538 China Education and Research Network Center	`4.69ms` from Shanghai, CN
202.150.215.24	AS38001 NewMedia Express Pte Ltd	`0.91ms` from Singapore, SG
34.153.41.248	AS396982 Google LLC	`0.13ms` from Singapore, SG
188.124.78.56	AS34295 Geo BG Net SPLtd.	`4.31ms` from Sofia, BG
157.7.44.168	AS7506 GMO Internet Group, Inc.	`0.26ms` from Tokyo, JP
152.201.170.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`19.45ms` from Bogotá, CO
82.10.101.168	AS5089 Virgin Media Limited	`9.41ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f2 193.10.254.131

traceroute to 193.10.254.131 (193.10.254.131): 64 hops max, 52 byte packets

2 [AS48854] 212.237.248.14 0.751 ms

3 *

4 *

5 *

6 [AS3292] 83.88.6.25 3.115 ms

7 [AS2603] 109.105.98.24 3.45 ms

8 [AS2603] 109.105.96.43 3.293 ms

9 [AS2603] 193.10.254.131 3.284 ms

Measurement taken from

IPinfo ProbeNet in Skanderborg, DK

On December 20th 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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