63.174.134.0/23

AS46853 · Southwest Texas Communications

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Summary

Country	United States
Domain	cogentco.com
ASN	AS46853
Parent Range	63.160.0.0/12
Registry	ARIN
ID	COGENT-63-160-0

WHOIS Details

NetHandle:      NET-63-160-0-0-1
OrgID:          COGC
Parent:         NET-63-0-0-0-0
NetName:        COGENT-63-160-0
NetRange:       63.160.0.0 - 63.175.255.255
NetType:        allocation
RegDate:        1999-12-03
Updated:        2025-12-23
Source:         ARIN


OrgID:          COGC
OrgName:        Cogent Communications, LLC
CanAllocate:    
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
RegDate:        2000-05-30
Updated:        2025-09-23
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAdminHandle: IPALL-ARIN
OrgTechHandle:  IPALL-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgNOCHandle:   ZC108-ARIN
Source:         ARIN


POCHandle:      COGEN-ARIN
IsRole:         Y
LastName:       Cogent Abuse
FirstName:      
Street:         2450 N street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        abuse@cogentco.com
Source:         ARIN


POCHandle:      IPALL-ARIN
IsRole:         Y
LastName:       IP Allocation
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2002-11-13
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        ipalloc@cogentco.com
Source:         ARIN


POCHandle:      ZC108-ARIN
IsRole:         Y
LastName:       Cogent Communications
FirstName:      
Street:         2450 N Street NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20037
RegDate:        2001-01-24
Updated:        2025-07-08
OfficePhone:    +1-877-875-4311
Mailbox:        noc@cogentco.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 63.174.134.0/23

Range	ASN	Company	Num of IPs
63.160.0.0/12	AS13649	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS174	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS27470	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS30873	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS46853	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS6062	Cogent Communications, LLC	1,048,576

Nearby Ranges

BGP prefixes that overlap with 63.174.0.0/16

Range	ASN	Company	Num of IPs
63.160.0.0/12	AS6062	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS174	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS27470	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS30873	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS46853	Cogent Communications, LLC	1,048,576
63.160.0.0/12	AS13649	Cogent Communications, LLC	1,048,576
63.174.16.0/20	AS17054	Expedient	4,096
63.174.144.0/22	AS46853	Southwest Texas Telephone Company	1,024
63.174.136.0/22	AS46853	Southwest Texas Telephone Company	1,024
63.174.91.0/24	AS46325	Stinson Morrison Hecker LLP	256
63.174.226.0/24	AS26077	LogaNet	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

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

IP Address	ASN	Details
63.174.135.97	AS46853 Southwest Texas Communications	`15.44ms` from Dallas, US

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
203.50.236.135	AS1221 Telstra Limited	`0.62ms` from Adelaide, AU
162.81.18.183	AS33566 Knoxville Utilities Board	`6.40ms` from Atlanta, US
8.140.154.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.12ms` from Beijing, CN
174.104.198.183	AS10796 Charter Communications Inc	`6.33ms` from Cleveland, US
34.121.66.103	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
27.5.37.215	AS17488 Hathway IP Over Cable Internet	`1.66ms` from Delhi, IN
86.147.225.231	AS2856 British Telecommunications PLC	`4.38ms` from Erith, GB
36.50.61.7	AS151867 Department of Science and Technology of Dong Nai province	`3.18ms` from Ho Chi Minh City, VN
219.241.30.39	AS9318 SK Broadband Co Ltd	`2.08ms` from Incheon, KR
91.194.201.103	AS212238 Datacamp Limited	`0.38ms` from New York City, US
180.25.175.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.89ms` from Osaka, JP
39.73.25.247	AS4837 CHINA UNICOM China169 Backbone	`11.38ms` from Qingdao, CN
170.85.19.55	AS22616 ZSCALER, INC.	`0.27ms` from Rio de Janeiro, BR
97.205.67.215	AS6167 Verizon Business	`12.75ms` from San Jose, US
178.34.115.87	AS12389 PJSC Rostelecom	`14.23ms` from Tbilisi, GE
86.52.14.167	AS39642 Norlys Digital A/S	`15.20ms` from Tønder, DK
57.128.243.71	AS16276 OVH SAS	`0.16ms` from Warsaw, PL
181.121.24.103	AS23201 Telecel S.A.	`9.33ms` from Asuncion, PY
120.53.128.103	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.70ms` from Beijing, CN
176.68.139.151	AS1257 Tele2 Sverige AB	`3.96ms` from Falkenberg, SE
185.145.252.7	AS213038 DREAM VPS LTD	`0.82ms` from Petaẖ Tiqva, IL
190.162.173.39	AS22047 VTR BANDA ANCHA S.A.	`1.13ms` from Santiago, CL
143.42.69.135	AS63949 Akamai Connected Cloud	`0.18ms` from Singapore, SG
89.45.237.183	AS1653 Vetenskapsradet / SUNET	`0.55ms` from Stockholm, SE
52.104.161.7	AS8075 Microsoft Corporation	`0.27ms` from Zuerich, CH

Traceroute

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

traceroute -a -n -q1 -f4 -m17 63.174.134.13

traceroute to 63.174.134.13 (63.174.134.13): 17 hops max, 52 byte packets

4 [AS6939] 184.105.25.254 5.625 ms

5 [AS46849] 65.116.14.241 11.567 ms

6 [AS46849] 216.207.56.125 11.569 ms

7 [AS46849] 65.116.14.177 11.515 ms

8 [AS46849] 216.207.56.130 11.396 ms

9 [AS46849] 65.116.14.182 11.543 ms

10 [AS46849] 65.116.14.190 11.918 ms

11 [AS46849] 216.207.56.194 15.779 ms

12 [AS46853] 204.251.255.62 15.706 ms

13 [AS46853] 204.251.255.131 17.383 ms

14 [AS46853] 216.162.100.158 17.926 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 19th 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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