Summary

ASN	AS21547 FirstLight Fiber, Inc.
BGP	72.55.224.0/19
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	12
Router IPs	2


72.55.228.0	72-55-228-0.static.firstlight.net	0
72.55.228.1	72-55-228-1.static.firstlight.net	0
72.55.228.2	72-55-228-2.static.firstlight.net	0
72.55.228.3	72-55-228-3.static.firstlight.net	0
72.55.228.4	72-55-228-4.static.firstlight.net	0
72.55.228.5	72-55-228-5.static.firstlight.net	0
72.55.228.6	72-55-228-6.static.firstlight.net	0
72.55.228.7	72-55-228-7.static.firstlight.net	0
72.55.228.8	72-55-228-8.static.firstlight.net	0
72.55.228.9	72-55-228-9.static.firstlight.net	0
72.55.228.10	72-55-228-10.static.firstlight.net	0
72.55.228.11	72-55-228-11.static.firstlight.net	0
72.55.228.12	72-55-228-12.static.firstlight.net	0
72.55.228.13	72-55-228-13.static.firstlight.net	0
72.55.228.14	72-55-228-14.static.firstlight.net	0
72.55.228.15	72-55-228-15.static.firstlight.net	0
72.55.228.16	72-55-228-16.static.firstlight.net	0
72.55.228.17	72-55-228-17.static.firstlight.net	0
72.55.228.18	72-55-228-18.static.firstlight.net	0
72.55.228.19	72-55-228-19.static.firstlight.net	0
72.55.228.20	72-55-228-20.static.firstlight.net	0
72.55.228.21	72-55-228-21.static.firstlight.net	0
72.55.228.22	72-55-228-22.static.firstlight.net	0
72.55.228.23	72-55-228-23.static.firstlight.net	0
72.55.228.24	72-55-228-24.static.firstlight.net	0
72.55.228.25	72-55-228-25.static.firstlight.net	0
72.55.228.26	72-55-228-26.static.firstlight.net	0
72.55.228.27	72-55-228-27.static.firstlight.net	0
72.55.228.28	72-55-228-28.static.firstlight.net	0
72.55.228.29	72-55-228-29.static.firstlight.net	0
72.55.228.30	72-55-228-30.static.firstlight.net	0
72.55.228.31	72-55-228-31.static.firstlight.net	0
72.55.228.32	72-55-228-32.static.firstlight.net	0
72.55.228.33	72-55-228-33.static.firstlight.net	0
72.55.228.34	72-55-228-34.static.firstlight.net	0
72.55.228.35	72-55-228-35.static.firstlight.net	0
72.55.228.36	72-55-228-36.static.firstlight.net	0
72.55.228.37	72-55-228-37.static.firstlight.net	0
72.55.228.38	72-55-228-38.static.firstlight.net	0
72.55.228.39	72-55-228-39.static.firstlight.net	0
72.55.228.40	72-55-228-40.static.firstlight.net	0
72.55.228.41	72-55-228-41.static.firstlight.net	0
72.55.228.42	72-55-228-42.static.firstlight.net	0
72.55.228.43	72-55-228-43.static.firstlight.net	0
72.55.228.44	72-55-228-44.static.firstlight.net	0
72.55.228.45	72-55-228-45.static.firstlight.net	0
72.55.228.46	72-55-228-46.static.firstlight.net	0
72.55.228.47	72-55-228-47.static.firstlight.net	0
72.55.228.48	72-55-228-48.static.firstlight.net	0
72.55.228.49	72-55-228-49.static.firstlight.net	0
72.55.228.50	72-55-228-50.static.firstlight.net	0
72.55.228.51	72-55-228-51.static.firstlight.net	0
72.55.228.52	72-55-228-52.static.firstlight.net	0
72.55.228.53	72-55-228-53.static.firstlight.net	0
72.55.228.54	72-55-228-54.static.firstlight.net	0
72.55.228.55	72-55-228-55.static.firstlight.net	0
72.55.228.56	72-55-228-56.static.firstlight.net	0
72.55.228.57	72-55-228-57.static.firstlight.net	0
72.55.228.58	72-55-228-58.static.firstlight.net	0
72.55.228.59	72-55-228-59.static.firstlight.net	0
72.55.228.60	72-55-228-60.static.firstlight.net	0
72.55.228.61	72-55-228-61.static.firstlight.net	0
72.55.228.62	72-55-228-62.static.firstlight.net	0
72.55.228.63	72-55-228-63.static.firstlight.net	0
72.55.228.64	72-55-228-64.static.firstlight.net	0
72.55.228.65	72-55-228-65.static.firstlight.net	0
72.55.228.66	72-55-228-66.static.firstlight.net	0
72.55.228.67	72-55-228-67.static.firstlight.net	0
72.55.228.68	72-55-228-68.static.firstlight.net	0
72.55.228.69	72-55-228-69.static.firstlight.net	0
72.55.228.70	72-55-228-70.static.firstlight.net	0
72.55.228.71	72-55-228-71.static.firstlight.net	0
72.55.228.72	72-55-228-72.static.firstlight.net	0
72.55.228.73	72-55-228-73.static.firstlight.net	0
72.55.228.74	72-55-228-74.static.firstlight.net	0
72.55.228.75	72-55-228-75.static.firstlight.net	0
72.55.228.76	72-55-228-76.static.firstlight.net	0
72.55.228.77	72-55-228-77.static.firstlight.net	0
72.55.228.78	72-55-228-78.static.firstlight.net	0
72.55.228.79	72-55-228-79.static.firstlight.net	0
72.55.228.80	72-55-228-80.static.firstlight.net	0
72.55.228.81	72-55-228-81.static.firstlight.net	0
72.55.228.82	72-55-228-82.static.firstlight.net	0
72.55.228.83	72-55-228-83.static.firstlight.net	0
72.55.228.84	72-55-228-84.static.firstlight.net	0
72.55.228.85	72-55-228-85.static.firstlight.net	0
72.55.228.86	72-55-228-86.static.firstlight.net	0
72.55.228.87	72-55-228-87.static.firstlight.net	0
72.55.228.88	72-55-228-88.static.firstlight.net	0
72.55.228.89	72-55-228-89.static.firstlight.net	0
72.55.228.90	72-55-228-90.static.firstlight.net	0
72.55.228.91	72-55-228-91.static.firstlight.net	0
72.55.228.92	72-55-228-92.static.firstlight.net	0
72.55.228.93	72-55-228-93.static.firstlight.net	0
72.55.228.94	72-55-228-94.static.firstlight.net	0
72.55.228.95	72-55-228-95.static.firstlight.net	0
72.55.228.96	72-55-228-96.static.firstlight.net	0
72.55.228.97	72-55-228-97.static.firstlight.net	0
72.55.228.98	72-55-228-98.static.firstlight.net	0
72.55.228.99	72-55-228-99.static.firstlight.net	0
72.55.228.100	72-55-228-100.static.firstlight.net	0
72.55.228.101	72-55-228-101.static.firstlight.net	0
72.55.228.102	72-55-228-102.static.firstlight.net	0
72.55.228.103	72-55-228-103.static.firstlight.net	0
72.55.228.104	72-55-228-104.static.firstlight.net	0
72.55.228.105	72-55-228-105.static.firstlight.net	0
72.55.228.106	72-55-228-106.static.firstlight.net	0
72.55.228.107	72-55-228-107.static.firstlight.net	0
72.55.228.108	72-55-228-108.static.firstlight.net	0
72.55.228.109	72-55-228-109.static.firstlight.net	0
72.55.228.110	72-55-228-110.static.firstlight.net	0
72.55.228.111	72-55-228-111.static.firstlight.net	0
72.55.228.112	72-55-228-112.static.firstlight.net	0
72.55.228.113	72-55-228-113.static.firstlight.net	0
72.55.228.114	72-55-228-114.static.firstlight.net	0
72.55.228.115	72-55-228-115.static.firstlight.net	0
72.55.228.116	72-55-228-116.static.firstlight.net	0
72.55.228.117	72-55-228-117.static.firstlight.net	0
72.55.228.118	72-55-228-118.static.firstlight.net	0
72.55.228.119	72-55-228-119.static.firstlight.net	0
72.55.228.120	72-55-228-120.static.firstlight.net	0
72.55.228.121	72-55-228-121.static.firstlight.net	0
72.55.228.122	72-55-228-122.static.firstlight.net	0
72.55.228.123	72-55-228-123.static.firstlight.net	0
72.55.228.124	72-55-228-124.static.firstlight.net	0
72.55.228.125	72-55-228-125.static.firstlight.net	0
72.55.228.126	72-55-228-126.static.firstlight.net	0
72.55.228.127	72-55-228-127.static.firstlight.net	0
72.55.228.128	72-55-228-128.static.firstlight.net	0
72.55.228.129	72-55-228-129.static.firstlight.net	0
72.55.228.130	72-55-228-130.static.firstlight.net	0
72.55.228.131	72-55-228-131.static.firstlight.net	0
72.55.228.132	72-55-228-132.static.firstlight.net	0
72.55.228.133	72-55-228-133.static.firstlight.net	0
72.55.228.134	72-55-228-134.static.firstlight.net	0
72.55.228.135	72-55-228-135.static.firstlight.net	0
72.55.228.136	72-55-228-136.static.firstlight.net	0
72.55.228.137	72-55-228-137.static.firstlight.net	0
72.55.228.138	72-55-228-138.static.firstlight.net	0
72.55.228.139	72-55-228-139.static.firstlight.net	0
72.55.228.140	72-55-228-140.static.firstlight.net	0
72.55.228.141	72-55-228-141.static.firstlight.net	0
72.55.228.142	72-55-228-142.static.firstlight.net	0
72.55.228.143	72-55-228-143.static.firstlight.net	0
72.55.228.144	72-55-228-144.static.firstlight.net	0
72.55.228.145	72-55-228-145.static.firstlight.net	0
72.55.228.146	72-55-228-146.static.firstlight.net	0
72.55.228.147	72-55-228-147.static.firstlight.net	0
72.55.228.148	72-55-228-148.static.firstlight.net	0
72.55.228.149	72-55-228-149.static.firstlight.net	0
72.55.228.150	72-55-228-150.static.firstlight.net	0
72.55.228.151	72-55-228-151.static.firstlight.net	0
72.55.228.152	remote.pfbf.com	0
72.55.228.153	72-55-228-153.static.firstlight.net	0
72.55.228.154	72-55-228-154.static.firstlight.net	0
72.55.228.155	72-55-228-155.static.firstlight.net	0
72.55.228.156	72-55-228-156.static.firstlight.net	0
72.55.228.157	72-55-228-157.static.firstlight.net	0
72.55.228.158	72-55-228-158.static.firstlight.net	0
72.55.228.159	72-55-228-159.static.firstlight.net	0
72.55.228.160	72-55-228-160.static.firstlight.net	0
72.55.228.161	72-55-228-161.static.firstlight.net	0
72.55.228.162	72-55-228-162.static.firstlight.net	0
72.55.228.163	72-55-228-163.static.firstlight.net	0
72.55.228.164	72-55-228-164.static.firstlight.net	0
72.55.228.165	72-55-228-165.static.firstlight.net	0
72.55.228.166	72-55-228-166.static.firstlight.net	0
72.55.228.167	72-55-228-167.static.firstlight.net	0
72.55.228.168	72-55-228-168.static.firstlight.net	0
72.55.228.169	72-55-228-169.static.firstlight.net	0
72.55.228.170	72-55-228-170.static.firstlight.net	0
72.55.228.171	72-55-228-171.static.firstlight.net	0
72.55.228.172	72-55-228-172.static.firstlight.net	0
72.55.228.173	72-55-228-173.static.firstlight.net	0
72.55.228.174	72-55-228-174.static.firstlight.net	0
72.55.228.175	72-55-228-175.static.firstlight.net	0
72.55.228.176	72-55-228-176.static.firstlight.net	0
72.55.228.177	72-55-228-177.static.firstlight.net	0
72.55.228.178	72-55-228-178.static.firstlight.net	0
72.55.228.179	72-55-228-179.static.firstlight.net	0
72.55.228.180	72-55-228-180.static.firstlight.net	0
72.55.228.181	72-55-228-181.static.firstlight.net	0
72.55.228.182	72-55-228-182.static.firstlight.net	0
72.55.228.183	72-55-228-183.static.firstlight.net	0
72.55.228.184	72-55-228-184.static.firstlight.net	0
72.55.228.185	72-55-228-185.static.firstlight.net	0
72.55.228.186	72-55-228-186.static.firstlight.net	0
72.55.228.187	72-55-228-187.static.firstlight.net	0
72.55.228.188	72-55-228-188.static.firstlight.net	0
72.55.228.189	72-55-228-189.static.firstlight.net	0
72.55.228.190	72-55-228-190.static.firstlight.net	0
72.55.228.191	72-55-228-191.static.firstlight.net	0
72.55.228.192	72-55-228-192.static.firstlight.net	0
72.55.228.193	72-55-228-193.static.firstlight.net	0
72.55.228.194	72-55-228-194.static.firstlight.net	0
72.55.228.195	72-55-228-195.static.firstlight.net	0
72.55.228.196	mercedes.appops.net	0
72.55.228.197	remote.hanovercomputer.com	0
72.55.228.198	72-55-228-198.static.firstlight.net	0
72.55.228.199	72-55-228-199.static.firstlight.net	0
72.55.228.200	72-55-228-200.static.firstlight.net	0
72.55.228.201	72-55-228-201.static.firstlight.net	0
72.55.228.202	72-55-228-202.static.firstlight.net	0
72.55.228.203	72-55-228-203.static.firstlight.net	0
72.55.228.204	72-55-228-204.static.firstlight.net	0
72.55.228.205	72-55-228-205.static.firstlight.net	0
72.55.228.206	72-55-228-206.static.firstlight.net	0
72.55.228.207	72-55-228-207.static.firstlight.net	0
72.55.228.208	mail.hanovercomputer.com	0
72.55.228.209	72-55-228-209.static.firstlight.net	0
72.55.228.210	72-55-228-210.static.firstlight.net	0
72.55.228.211	72-55-228-211.static.firstlight.net	0
72.55.228.212	72-55-228-212.static.firstlight.net	0
72.55.228.213	72-55-228-213.static.firstlight.net	0
72.55.228.214	72-55-228-214.static.firstlight.net	0
72.55.228.215	72-55-228-215.static.firstlight.net	0
72.55.228.216	mail.appops.net	0
72.55.228.217	listserv.mainebar.org	0
72.55.228.218	remote.castinecompanies.com	0
72.55.228.219	remote.keanengineering.com	0
72.55.228.220	72-55-228-220.static.firstlight.net	0
72.55.228.221	72-55-228-221.static.firstlight.net	0
72.55.228.222	72-55-228-222.static.firstlight.net	0
72.55.228.223	72-55-228-223.static.firstlight.net	0
72.55.228.224	72-55-228-224.static.firstlight.net	0
72.55.228.225	72-55-228-225.static.firstlight.net	0
72.55.228.226	72-55-228-226.static.firstlight.net	0
72.55.228.227	72-55-228-227.static.firstlight.net	0
72.55.228.228	72-55-228-228.static.firstlight.net	0
72.55.228.229	72-55-228-229.static.firstlight.net	0
72.55.228.230	72-55-228-230.static.firstlight.net	0
72.55.228.231	72-55-228-231.static.firstlight.net	0
72.55.228.232	72-55-228-232.static.firstlight.net	0
72.55.228.233	72-55-228-233.static.firstlight.net	0
72.55.228.234	72-55-228-234.static.firstlight.net	0
72.55.228.235	72-55-228-235.static.firstlight.net	0
72.55.228.236	72-55-228-236.static.firstlight.net	0
72.55.228.237	72-55-228-237.static.firstlight.net	0
72.55.228.238	72-55-228-238.static.firstlight.net	0
72.55.228.239	72-55-228-239.static.firstlight.net	0
72.55.228.240	72-55-228-240.static.firstlight.net	0
72.55.228.241	72-55-228-241.static.firstlight.net	0
72.55.228.242	72-55-228-242.static.firstlight.net	0
72.55.228.243	72-55-228-243.static.firstlight.net	0
72.55.228.244	72-55-228-244.static.firstlight.net	0
72.55.228.245	72-55-228-245.static.firstlight.net	0
72.55.228.246	72-55-228-246.static.firstlight.net	0
72.55.228.247	72-55-228-247.static.firstlight.net	0
72.55.228.248	72-55-228-248.static.firstlight.net	0
72.55.228.249	72-55-228-249.static.firstlight.net	0
72.55.228.250	72-55-228-250.static.firstlight.net	0
72.55.228.251	72-55-228-251.static.firstlight.net	0
72.55.228.252	72-55-228-252.static.firstlight.net	0
72.55.228.253	72-55-228-253.static.firstlight.net	0
72.55.228.254	72-55-228-254.static.firstlight.net	0
72.55.228.255	72-55-228-255.static.firstlight.net	0

Traceroute

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

traceroute -a -n -q1 -f8 72.55.228.185

traceroute to 72.55.228.185 (72.55.228.185): 64 hops max, 52 byte packets

8 [AS16509] 52.46.166.156 44.119 ms

9 [AS16509] 52.46.166.157 41.511 ms

10 [AS13536] 66.152.98.109 49.408 ms

11 [AS21547] 72.55.228.185 50.525 ms

Measurement taken from

IPinfo ProbeNet in Kansas City, US

On December 14th 2025