204.237.136.0/22

AS2914 · NTT America, Inc.

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Summary

Country	United States
Domain	us.com
ASN	AS2914
Parent Range	204.237.128.0/17
Registry	ARIN
ID	GTT-CUSTOMER

WHOIS Details

NetHandle:      NET-204-237-136-0-1
OrgID:          C11467185
Parent:         NET-204-237-128-0-1
NetName:        GTT-CUSTOMER
NetRange:       204.237.136.0 - 204.237.139.255
NetType:        reassignment
RegDate:        2026-01-05
Updated:        2026-01-05
Source:         ARIN


OrgID:          C11467185
OrgName:        Private Customer
CanAllocate:    
Street:         Private Residence
City:           ALBANY
State/Prov:     NY
Country:        US
PostalCode:     12204
RegDate:        2026-01-05
Updated:        2026-01-05
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.237.136.0/22

Range	ASN	Company	Num of IPs
204.237.128.0/17	AS1828	PacketExchange, Inc	32,768
204.237.128.0/17	AS3257	PacketExchange, Inc	32,768

Nearby Ranges

BGP prefixes that overlap with 204.237.0.0/16

Range	ASN	Company	Num of IPs
204.237.0.0/17	AS22995	Xplore Inc.	32,768
204.237.128.0/17	AS1828	PacketExchange, Inc	32,768
204.237.128.0/17	AS3257	PacketExchange, Inc	32,768
204.237.240.0/22	AS2914	Private Customer	1,024
204.237.144.0/22	AS2914	Private Customer	1,024
204.237.148.0/22	AS2914	Private Customer	1,024
204.237.152.0/22	AS2914	Private Customer	1,024
204.237.212.0/22	AS2914	Private Customer	1,024
204.237.156.0/22	AS2914	Private Customer	1,024
204.237.232.0/22	AS2914	Private Customer	1,024
204.237.216.0/22	AS3257	Satcom Global	1,024
204.237.248.0/23	AS17035	NBC Universal	512
204.237.186.0/23	AS20940	Akamai Technologies, Inc.	512
204.237.244.0/23	AS32596	Camber Corporation	512
204.237.253.0/24	AS205615	SSC Technologies	256
204.237.130.0/24	AS19222	Lightcrest, LLC	256
204.237.133.0/24	AS62713	Pubmatic	256
204.237.251.0/24	AS395369	HPS Investment Partners	256
204.237.132.0/24	AS396229	BPG	256
204.237.188.0/24	AS20940	Akamai Technologies, Inc.	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

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

IP Address	ASN	Details
204.237.138.8	AS2914 NTT America, Inc.	`0.59ms` from Ashburn, US
204.237.139.60	AS2914 NTT America, Inc.	`0.61ms` from Ashburn, US
204.237.136.52	AS2914 NTT America, Inc.	`0.65ms` from Ashburn, US
204.237.137.227	AS2914 NTT America, Inc.	`0.60ms` from Ashburn, 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
74.179.250.6	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
202.206.198.198	AS4538 China Education and Research Network Center	`13.20ms` from Beijing, CN
76.251.199.38	AS7018 AT&T Enterprises, LLC	`10.37ms` from Dallas, US
2.241.1.70	AS6805 Telefonica Germany GmbH & Co.OHG	`1.15ms` from Hamburg, DE
209.101.123.166	AS401783 TOKALA COMMUNICATIONS INC.	`0.30ms` from Kuala Lumpur, MY
178.192.123.86	AS3303 Swisscom (Switzerland) Ltd	`0.78ms` from Lausanne, CH
158.125.182.214	AS786 Jisc Services Limited	`5.10ms` from London, GB
194.154.220.166	AS6661 POST Luxembourg	`18.52ms` from Luxembourg, LU
85.14.148.182	AS31167 AXIONE S.A.S.	`9.01ms` from Paris, FR
123.50.135.6	AS17551 Anycast Global Backbone	`1.57ms` from Perth, AU
97.136.101.230	AS6167 Verizon Business	`13.37ms` from Santa Clara, US
195.80.113.6	AS8240 Information System Authority	`0.93ms` from Tallinn, EE
114.183.246.246	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.58ms` from Tokyo, JP
20.72.140.182	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
20.1.152.166	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
173.20.194.182	AS30036 Mediacom Communications Corp	`9.65ms` from Chicago, US
3.136.251.134	AS16509 Amazon.com, Inc.	`0.10ms` from Columbus, US
104.181.220.134	AS7018 AT&T Enterprises, LLC	`2.04ms` from Dallas, US
209.236.94.230	AS32798 Highline Services, LLC	`9.88ms` from Denver, US
213.182.17.22	AS12931 IDKOM Networks GmbH	`8.44ms` from Frankfurt am Main, DE
175.119.224.6	AS9318 SK Broadband Co Ltd	`1.72ms` from Incheon, KR
16.79.102.22	AS16509 Amazon.com, Inc.	`0.68ms` from Jakarta, ID
110.136.47.246	AS7713 PT Telekomunikasi Indonesia	`1.80ms` from Jakarta, ID
95.57.69.198	AS9198 JSC Kazakhtelecom	`7.30ms` from Karagandy, KZ
109.156.151.118	AS2856 British Telecommunications PLC	`4.38ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 204.237.138.215

traceroute to 204.237.138.215 (204.237.138.215): 64 hops max, 52 byte packets

2 [AS141998] 125.75.107.254 1.304 ms

3 *

4 *

5 *

6 *

7 *

8 *

9 *

10 [AS4134] 202.97.94.210 35.672 ms

11 [AS4134] 202.97.12.102 22.664 ms

12 [] 110.94.123.22 203.265 ms

13 *

14 *

15 *

16 *

17 [AS2914] 128.241.6.103 246.72 ms

18 *

19 *

20 *

21 *

22 *

23 [AS2914] 204.237.138.215 250.171 ms

Measurement taken from

IPinfo ProbeNet in Lanzhou, CN

On January 30th 2026

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