91.187.128.0/20

AS13092 · Akademska mreza Republike Srbije - AMRES

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Serbia
Domain	amres.ac.rs
ASN	AS13092
Parent Range	91.187.128.0/19
Registry	RIPE
ID	RS-RCUB-20061127

WHOIS Details

inetnum:        91.187.128.0 - 91.187.159.255
netname:        RS-RCUB-20061127
country:        RS
org:            ORG-UUB1-RIPE
admin-c:        BJ1486-RIPE
tech-c:         BJ1486-RIPE
status:         ALLOCATED PA
notify:         ripe@amres.ac.rs
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AMRES-MNT
mnt-lower:      AMRES-MNT
mnt-routes:     AMRES-MNT
created:        2006-11-27T14:48:50Z
last-modified:  2022-06-29T14:22:47Z
source:         RIPE
abuse-email:    csirt@amres.ac.rs
abuse-c:        ASD46-RIPE
abuse-org:      ORG-UUB1-RIPE

organisation:   ORG-UUB1-RIPE
org-name:       Akademska mreza Republike Srbije - AMRES
country:        RS
org-type:       LIR
address:        Bulevar Kralja Aleksandra 90
address:        11000
address:        Belgrade
address:        SERBIA
phone:          +381113031257
phone:          +381117158942
fax-no:         +381113031259
fax-no:         +381113370288
e-mail:         kontakt@amres.ac.rs
admin-c:        BJ1486-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AMRES-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AMRES-MNT
abuse-c:        ASD46-RIPE
created:        2004-09-29T09:41:09Z
last-modified:  2022-06-30T14:32:54Z
source:         RIPE

person:         Bojan Jakovljevic
address:        Academic Network of Serbia (AMRES)
address:        Bulevar Kralja Aleksandra 90
address:        11000 Beograd
address:        Serbia
phone:          +381113031258
nic-hdl:        BJ1486-RIPE
mnt-by:         AMRES-MNT
created:        2010-10-26T14:11:44Z
last-modified:  2017-10-30T22:11:24Z
source:         RIPE

route:          91.187.128.0/19
descr:          Academic Network of Serbia (AMRES)
origin:         AS13092
mnt-by:         AMRES-MNT
created:        2007-02-05T09:23:59Z
last-modified:  2012-01-27T16:22:46Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 91.187.128.0/20

Range	ASN	Company	Num of IPs
91.187.128.0/19	AS13092	Akademska mreza Republike Srbije - AMRES	8,192

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.187.132.18	badennet.net	2
91.187.128.132	milance.edu.rs	1
91.187.130.66	vpts.edu.rs	1

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

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

IP Address	ASN	Details
91.187.129.4	AS13092 Akademska mreza Republike Srbije - AMRES	`12.10ms` from Budapest, HU
91.187.131.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.83ms` from Budapest, HU
91.187.130.66	AS13092 Akademska mreza Republike Srbije - AMRES	`12.69ms` from Budapest, HU
91.187.132.193	AS13092 Akademska mreza Republike Srbije - AMRES	`13.54ms` from Budapest, HU
91.187.135.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.72ms` from Budapest, HU
91.187.134.100	AS13092 Akademska mreza Republike Srbije - AMRES	`13.09ms` from Budapest, HU
91.187.133.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.81ms` from Budapest, HU
91.187.136.65	AS13092 Akademska mreza Republike Srbije - AMRES	`13.86ms` from Budapest, HU
91.187.137.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.81ms` from Budapest, HU
91.187.140.1	AS13092 Akademska mreza Republike Srbije - AMRES	`12.41ms` from Budapest, HU
91.187.128.6	AS13092 Akademska mreza Republike Srbije - AMRES	`10.62ms` from Budapest, HU
91.187.138.131	AS13092 Akademska mreza Republike Srbije - AMRES	`12.28ms` from Budapest, HU

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
117.217.191.196	AS9829 National Internet Backbone	`6.62ms` from Bengaluru, IN
185.114.228.244	AS198849 Virtual Internet Services Limited	`4.98ms` from Braga, PT
65.60.169.212	AS11776 Breezeline	`13.88ms` from Chicago, US
116.168.185.212	AS4837 CHINA UNICOM China169 Backbone	`2.38ms` from Chongqing, CN
79.220.104.68	AS3320 Deutsche Telekom AG	`4.66ms` from Duesseldorf, DE
137.226.136.132	AS47610 RWTH Aachen University	`4.06ms` from Frankfurt am Main, DE
129.206.169.132	AS553 BelWue-Koordination	`4.21ms` from Frankfurt am Main, DE
151.80.86.164	AS16276 OVH SAS	`0.25ms` from Gravelines, FR
79.58.130.244	AS3269 Telecom Italia S.p.A.	`8.53ms` from Milan, IT
203.99.241.68	AS24270 CRC Solutions Corp.,	`2.75ms` from Osaka, JP
109.209.82.116	AS3215 Orange S.A.	`4.85ms` from Paris, FR
209.242.221.244	AS203020 HostRoyale Technologies Pvt Ltd	`0.43ms` from Secaucus, US
13.125.151.212	AS16509 Amazon.com, Inc.	`0.15ms` from Seoul, KR
188.149.246.228	AS1257 Tele2 Sverige AB	`0.88ms` from Stockholm, SE
118.154.236.228	AS2516 KDDI CORPORATION	`19.12ms` from Tokyo, JP
203.136.183.84	AS2518 BIGLOBE Inc.	`2.65ms` from Tokyo, JP
178.189.54.100	AS8447 A1 Telekom Austria AG	`5.16ms` from Vienna, AT
111.206.169.20	AS4808 China Unicom Beijing Province Network	`3.17ms` from Beijing, CN
172.210.199.20	AS8075 Microsoft Corporation	`0.81ms` from Boydton, US
123.145.173.100	AS4837 CHINA UNICOM China169 Backbone	`1.86ms` from Chongqing, CN
92.138.26.180	AS3215 Orange S.A.	`15.90ms` from Frankfurt am Main, DE
87.80.15.164	AS5607 Sky UK Limited	`12.71ms` from London, GB
112.80.209.100	AS4837 CHINA UNICOM China169 Backbone	`6.21ms` from Nanjing, CN
178.186.158.84	AS12389 PJSC Rostelecom	`5.61ms` from Novosibirsk, RU
221.103.38.4	AS17676 SoftBank Corp.	`4.34ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 91.187.134.126

traceroute to 91.187.134.126 (91.187.134.126): 64 hops max, 52 byte packets

3 [AS3356] 171.75.10.71 23.828 ms

4 *

5 [AS21320] 83.97.89.28 29.326 ms

6 [AS21320] 83.97.89.29 35.296 ms

7 [AS13092] 147.91.5.192 34.776 ms

8 *

9 *

10 [AS13092] 91.187.134.1 37.271 ms

11 [AS13092] 91.187.134.126 37.318 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On September 11th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales