136.160.0.0/18

AS11131 · University of Maryland Baltimore County (UMBC)

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Summary

Country	United States
Domain	usmd.edu
ASN	AS11131
Registry	ARIN
ID	COMBNET

WHOIS Details

NetHandle:      NET-136-160-0-0-1
OrgID:          UNIVER-270-Z
Parent:         NET-136-0-0-0-0
NetName:        COMBNET
NetRange:       136.160.0.0 - 136.160.255.255
NetType:        allocation
RegDate:        1989-09-19
Updated:        2023-12-11
Source:         ARIN


OrgID:          UNIVER-270-Z
OrgName:        University System of Maryland
CanAllocate:    
Street:         System Administration
Street:         3300 Metzerott Road
City:           Adelphi
State/Prov:     MD
Country:        US
PostalCode:     20783
RegDate:        2023-10-31
Updated:        2023-11-20
OrgAdminHandle: NM162-ARIN
OrgTechHandle:  MWG1-ARIN
OrgTechHandle:  NM162-ARIN
OrgTechHandle:  WALDR141-ARIN
OrgAbuseHandle: NM162-ARIN
Source:         ARIN


POCHandle:      MWG1-ARIN
IsRole:         N
LastName:       Gemeny
FirstName:      Michael
Street:         3300 Metzerott Rd.
City:           Adelphi
State/Prov:     MD
Country:        US
PostalCode:     20783
RegDate:        2009-08-20
Updated:        2023-12-21
OfficePhone:    +1-301-318-8650
Mailbox:        mgemeny@usmd.edu
Source:         ARIN


POCHandle:      WALDR141-ARIN
IsRole:         N
LastName:       Waldron
FirstName:      Jerry
Street:         3300 Metzerott Road
City:           Adelphi
State/Prov:     MD
Country:        US
PostalCode:     20783
RegDate:        2023-04-11
Updated:        2025-04-10
OfficePhone:    +1-301-445-2789
MobilePhone:    +1-215-470-3653
Mailbox:        jwaldron@usmd.edu
Source:         ARIN


POCHandle:      NM162-ARIN
IsRole:         N
LastName:       Malmberg
FirstName:      Norwin
Street:         University of Maryland System Administration
Street:         3300 Metzerott Road
City:           Adelphi
State/Prov:     MD
Country:        US
PostalCode:     20783
RegDate:        1995-09-28
Updated:        2024-04-18
OfficePhone:    +1-301-445-2758
Mailbox:        malmberg@usmh.usmd.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

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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
130.111.96.2	AS557 University of Maine System	`9.77ms` from Boston, US
139.206.53.146	AS4134 CHINANET-BACKBONE	`6.27ms` from Chengdu, CN
146.70.62.226	AS9009 M247 Europe SRL	`0.16ms` from Frankfurt am Main, DE
51.12.244.242	AS8075 Microsoft Corporation	`0.21ms` from Gaevle, SE
185.178.182.194	AS206377 Kommunalforbundet ITSAM	`5.04ms` from Goeteborg, SE
107.197.95.130	AS7018 AT&T Enterprises, LLC	`2.50ms` from Houston, US
74.87.201.82	AS20001 Charter Communications Inc	`2.05ms` from Los Angeles, US
188.76.233.162	AS12479 Orange Espagne SA	`7.88ms` from Madrid, ES
64.31.14.130	AS46475 Limestone Networks, Inc.	`0.45ms` from New York City, US
73.195.3.98	AS7922 Comcast Cable Communications, LLC	`7.48ms` from New York City, US
221.118.153.2	AS9354 Community Network Center Inc.	`4.39ms` from Osaka, JP
187.183.213.146	AS28573 Claro NXT Telecomunicacoes Ltda	`10.24ms` from Porto Alegre, BR
190.12.37.210	AS22724 PUNTONET S.A.	`0.35ms` from Quito, EC
52.206.44.242	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
83.248.216.2	AS1257 Tele2 Sverige AB	`8.71ms` from Stockholm, SE
182.155.61.146	AS17809 VEE TIME CORP.	`3.05ms` from Taipei, TW
124.166.13.66	AS4837 CHINA UNICOM China169 Backbone	`4.05ms` from Taiyuan, CN
222.227.150.130	AS2516 KDDI CORPORATION	`0.92ms` from Tokyo, JP
185.121.48.50	AS203876 PLINACRO d.o.o.	`0.94ms` from Zagreb, HR
170.103.79.2	AS398025 Cumberland Connect	`7.87ms` from Atlanta, US
181.102.103.18	AS7303 Telecom Argentina S.A.	`13.22ms` from Buenos Aires, AR
202.54.158.130	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.49ms` from Chennai, IN
45.140.146.18	AS44477 PQ HOSTING PLUS S.R.L.	`0.14ms` from Chisinau, MD
109.235.233.2	AS51057 nexxtra GmbH	`0.78ms` from Frankfurt am Main, DE
64.62.203.130	AS6939 Hurricane Electric LLC	`0.20ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 -m5 136.160.11.115

traceroute to 136.160.11.115 (136.160.11.115): 5 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 2.553 ms

2 [AS43289] 178.17.160.166 9.536 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

On August 22nd 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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