91.187.128.0/19

AS13092 · Akademska mreza Republike Srbije - AMRES

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Summary

Country	Serbia
Domain	amres.ac.rs
ASN	AS13092
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

Nearby Ranges

BGP prefixes that overlap with 91.187.0.0/16

Range	ASN	Company	Num of IPs
91.187.192.0/19	AS31115	INTRED S.P.A.	8,192
91.187.64.0/19	AS6752	Andorra Telecom	8,192
91.187.160.0/19	AS21412	UAB Cgates	8,192
91.187.224.0/19	AS24577	Onefone SA	8,192
91.187.32.0/19	AS42908	O2 Czech Republic, a.s.	8,192
91.187.96.0/19	AS21246	IPKO Telecommunications LLC	8,192
91.187.16.0/20	AS60273	Altanetica S.L.	4,096
91.187.0.0/20	AS60273	Altanetica S.L.	4,096
91.187.92.0/22	AS6752	Andorra Telecom	1,024
91.187.80.0/22	AS6752	Andorra Telecom	1,024
91.187.193.0/24	AS31115	Infrastructure IP addresses for residential customer, NAT, public subnet	256
91.187.199.0/24	AS31115	Infrastructure IP addresses for business customer, public subnet	256
91.187.201.0/24	AS31115	Infrastructure IP addresses for residential customer, NAT, public subnet	256
91.187.202.0/24	AS31115	Infrastructure IP addresses for residential customer, NAT, public subnet	256
91.187.213.0/24	AS31115	Infrastructure IP addresses for business customer, public subnet	256
91.187.222.0/24	AS31115	Infrastructure IP addresses for business customer, public subnet	256
91.187.108.0/24	AS21246	IPKO Telecommunications LLC	256
91.187.104.0/24	AS21246	IPKO Telecommunications LLC	256
91.187.225.0/24	AS200410	Onefone SA	256
91.187.224.0/24	AS200410	Onefone SA	256
91.187.226.0/24	AS199894	Onefone SA	256
91.187.192.0/24	AS31115	Infrastructure IP addresses for business customer, public subnet	256

Hosted domains

There are 20 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.187.148.104	koronida.com	8
91.187.147.52	culture.rs	3
91.187.128.166	petni.ca	2
91.187.128.132	milance.edu.rs	1
91.187.147.32	digitalnizavicaj.org.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

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

IP Address	ASN	Details
91.187.153.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.72ms` from Budapest, HU
91.187.136.113	AS13092 Akademska mreza Republike Srbije - AMRES	`13.81ms` from Budapest, HU
91.187.158.4	AS13092 Akademska mreza Republike Srbije - AMRES	`10.84ms` from Budapest, HU
91.187.134.8	AS13092 Akademska mreza Republike Srbije - AMRES	`13.06ms` from Budapest, HU
91.187.150.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.70ms` from Budapest, HU
91.187.128.8	AS13092 Akademska mreza Republike Srbije - AMRES	`10.56ms` from Budapest, HU
91.187.138.131	AS13092 Akademska mreza Republike Srbije - AMRES	`12.18ms` from Budapest, HU
91.187.147.58	AS13092 Akademska mreza Republike Srbije - AMRES	`10.66ms` from Budapest, HU
91.187.152.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.74ms` from Budapest, HU
91.187.129.105	AS13092 Akademska mreza Republike Srbije - AMRES	`12.08ms` from Budapest, HU
91.187.154.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.73ms` from Budapest, HU
91.187.144.72	AS13092 Akademska mreza Republike Srbije - AMRES	`14.18ms` from Budapest, HU
91.187.151.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.72ms` from Budapest, HU
91.187.135.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.72ms` from Budapest, HU
91.187.130.66	AS13092 Akademska mreza Republike Srbije - AMRES	`12.70ms` from Budapest, HU
91.187.155.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.76ms` from Budapest, HU
91.187.140.1	AS13092 Akademska mreza Republike Srbije - AMRES	`12.38ms` from Budapest, HU
91.187.131.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.76ms` from Budapest, HU
91.187.133.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.78ms` from Budapest, HU
91.187.146.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.60ms` from Budapest, HU
91.187.137.2	AS13092 Akademska mreza Republike Srbije - AMRES	`10.73ms` from Budapest, HU
91.187.132.12	AS13092 Akademska mreza Republike Srbije - AMRES	`13.47ms` from Budapest, HU
91.187.148.102	AS13092 Akademska mreza Republike Srbije - AMRES	`10.57ms` 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
86.85.209.35	AS1136 KPN B.V.	`1.10ms` from Amsterdam, NL
95.211.160.99	AS60781 LeaseWeb Netherlands B.V.	`0.23ms` from Amsterdam, NL
4.246.171.179	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
209.170.99.67	AS1299 Arelion Sweden AB	`0.16ms` from Atlanta, US
139.208.117.211	AS4837 CHINA UNICOM China169 Backbone	`10.53ms` from Changchun, CN
194.28.77.51	AS31252 StarNet Solutii SRL	`0.63ms` from Chisinau, MD
50.7.59.19	AS30058 FDCservers.net	`0.20ms` from Hong Kong, HK
188.30.85.227	AS206067 Hutchison 3G UK Limited	`15.50ms` from London, GB
185.142.14.19	AS201748 INFOTELECOM NETWORKS SL	`8.70ms` from Madrid, ES
80.183.16.211	AS3269 Telecom Italia S.p.A.	`3.62ms` from Milan, IT
186.53.113.163	AS6057 Administracion Nacional de Telecomunicaciones	`1.65ms` from Montevideo, UY
88.162.11.19	AS12322 Free SAS	`12.58ms` from Paris, FR
4.249.106.211	AS8075 Microsoft Corporation	`0.19ms` from Phoenix, US
20.69.71.195	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
73.220.39.3	AS7922 Comcast Cable Communications, LLC	`7.88ms` from San Jose, US
112.158.241.99	AS17858 LG POWERCOMM	`1.97ms` from Seoul, KR
125.158.31.51	AS4766 Korea Telecom	`8.94ms` from Seoul, KR
218.54.127.131	AS9318 SK Broadband Co Ltd	`5.80ms` from Seoul, KR
139.219.231.131	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.95ms` from Shanghai, CN
114.43.210.243	AS3462 Data Communication Business Group	`4.00ms` from Taipei, TW
62.148.226.99	AS12389 PJSC Rostelecom	`4.47ms` from Yekaterinburg, RU
136.57.225.147	AS16591 Google Fiber Inc.	`5.46ms` from Atlanta, US
221.223.177.99	AS4808 China Unicom Beijing Province Network	`3.29ms` from Beijing, CN
82.165.232.131	AS8560 IONOS SE	`0.85ms` from Berlin, DE
12.27.72.179	AS7018 AT&T Enterprises, LLC	`2.72ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 91.187.136.1

traceroute to 91.187.136.1 (91.187.136.1): 64 hops max, 52 byte packets

1 [AS42473] 217.146.4.160 0.392 ms

2 [AS9002] 87.245.244.12 7.735 ms

3 [] 193.188.137.37 0.495 ms

4 [AS21320] 83.97.89.28 5.187 ms

5 [AS21320] 83.97.89.29 10.93 ms

6 [AS13092] 147.91.5.192 10.69 ms

7 *

8 *

9 *

10 [AS13092] 91.187.136.1 13.953 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On November 14th 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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