[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 13 21:30:44 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 13 May, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 1004487
Prefixes after maximum aggregation (per Origin AS): 379793
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 479570
Number of IPv4 prefixes with a valid ROA: 554561
Number of IPv4 prefixes with an invalid ROA: 18
Number of IPv4 prefixes with no ROA: 449908
Total ASes present in the Internet Routing Table: 76941
Prefixes per ASN: 13.06
Origin-only ASes present in the Internet Routing Table: 65873
Origin ASes announcing only one prefix: 26927
Transit ASes present in the Internet Routing Table: 11068
Transit-only ASes present in the Internet Routing Table: 556
Paths with bogon ASNs present in the IPv4 Routing Table: 58
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 962
Number of instances of unregistered ASNs: 967
Number of 32-bit ASNs allocated by the RIRs: 46406
Number of 32-bit ASNs visible in the Routing Table: 38265
Prefixes from 32-bit ASNs in the Routing Table: 206034
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 331
Number of addresses announced to Internet: 3114776128
Equivalent to 185 /8s, 167 /16s and 182 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 326838
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 269828
Total APNIC prefixes after maximum aggregation: 77818
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 260932
Unique aggregates announced from the APNIC address blocks: 103480
APNIC Region origin ASes present in the Internet Routing Table: 14716
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 4478
APNIC Region transit ASes present in the Internet Routing Table: 1996
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10166
Number of APNIC addresses announced to Internet: 753965888
Equivalent to 44 /8s, 240 /16s and 155 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-155961
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 292891
Total ARIN prefixes after maximum aggregation: 130569
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 294002
Unique aggregates announced from the ARIN address blocks: 138732
ARIN Region origin ASes present in the Internet Routing Table: 19254
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 7043
ARIN Region transit ASes present in the Internet Routing Table: 1986
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5204
Number of ARIN addresses announced to Internet: 1352850688
Equivalent to 80 /8s, 162 /16s and 221 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8,
67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8,
74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8,
100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8,
131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8,
139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8,
148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8,
159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8,
167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8,
184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8,
207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 277540
Total RIPE prefixes after maximum aggregation: 134166
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 275602
Unique aggregates announced from the RIPE address blocks: 174390
RIPE Region origin ASes present in the Internet Routing Table: 28924
RIPE Prefixes per ASN: 9.53
RIPE Region origin ASes announcing only one prefix: 12050
RIPE Region transit ASes present in the Internet Routing Table: 4009
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12440
Number of RIPE addresses announced to Internet: 730988736
Equivalent to 43 /8s, 146 /16s and 0 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8,
81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8,
88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8,
95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8,
185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8,
217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 126641
Total LACNIC prefixes after maximum aggregation: 29848
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 122205
Unique aggregates announced from the LACNIC address blocks: 48843
LACNIC Region origin ASes present in the Internet Routing Table: 11232
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2487
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9179
Number of LACNIC addresses announced to Internet: 171705920
Equivalent to 10 /8s, 60 /16s and 6 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 36625
Total AfriNIC prefixes after maximum aggregation: 6791
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 51415
Unique aggregates announced from the AfriNIC address blocks: 13858
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 26.96
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 378
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1276
Number of AfriNIC addresses announced to Internet: 105093632
Equivalent to 6 /8s, 67 /16s and 154 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 11008 8915 154 CHINAMOBILE-CN China Mobile Communication
7545 6152 841 644 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4842 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4366 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4355 1874 55 VNPT-AS-VN VNPT Corp, VN
9498 4275 533 299 BBIL-AP BHARTI Airtel Ltd., IN
7552 3935 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3692 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2865 852 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2200 1439 87 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13338 40826 4917 AMAZON-02, US
174 5330 8750 903 COGENT-174, US
11492 4727 313 592 CABLEONE, US
7155 3873 287 89 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3343 3015 164 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54861 2504 DNIC-AS-00749, US
396982 3165 3852 416 GOOGLE-CLOUD-PLATFORM, US
16625 3027 1266 2230 AKAMAI-AS, US
36352 2792 228 856 AS-COLOCROSSING, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7718 1714 148 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3965 3395 139 AKAMAI-ASN1, NL
9009 3785 325 1961 M247, RO
12389 3073 2304 886 ROSTELECOM-AS PJSC Rostelecom. Technical
5384 2419 585 29 EMIRATES-INTERNET Emirates Internet, AE
34984 2392 360 582 TELLCOM-AS, TR
212238 2142 151 1576 CDNEXT, GB
13188 1606 100 34 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12060 3247 582 UNINET, MX
10620 3500 480 1019 Telmex Colombia S.A., CO
13999 2511 539 359 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad y
28573 1358 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1338 785 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1190 371 22 Telefonica del Peru S.A.A., PE
262287 1067 83 234 Latitude.sh LTDA, BR
22884 1059 67 380 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1042 374 163 Axtel, S.A.B. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1739 632 28 RAYA-AS, EG
24863 1652 389 16 LINKdotNET-AS, EG
29571 1597 102 33 ORANGE-COTE-IVOIRE, CI
36992 1432 1519 280 ETISALAT-MISR, EG
36903 1250 554 97 MT-MPLS, MA
37069 1107 1100 18 MOBINIL, EG
36935 1040 523 45 Vodafone-, EG
20011 980 185 285 INTERNET-SOLUTIONS, ZA
36914 553 82 3 KENET-AS, KE
15399 540 57 59 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 13338 40826 4917 AMAZON-02, US
8151 12060 3247 582 UNINET, MX
9808 11008 8915 154 CHINAMOBILE-CN China Mobile Communication
12479 7718 1714 148 UNI2-AS, ES
7545 6152 841 644 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5330 8750 903 COGENT-174, US
4538 4842 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4727 313 592 CABLEONE, US
18403 4366 347 25 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 12060 11478 UNINET, MX
9808 11008 10854 CHINAMOBILE-CN China Mobile Communications Grou
12479 7718 7570 UNI2-AS, ES
7545 6152 5508 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4842 4767 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5330 4427 COGENT-174, US
18403 4366 4341 FPT-AS-AP FPT Telecom Company, VN
45899 4355 4300 VNPT-AS-VN VNPT Corp, VN
11492 4727 4135 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
211747 UNALLOCATED 5.231.225.0/24 204044 ONLYSERVERS Dedicated S
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.138.204.0/24 Origin: 203062 ALEXANDRE-ROUX-ASRINFOPRO Alexandre Roux
23.138.204.0/24 Transit: 34872 SERVPERSO_SYSTEMS, BE
23.138.212.0/24 Origin: 400910 MOOSE, US
23.138.212.0/24 Transit: 35661 VIRTUASYS-EU Lift weight. Push bytes. Ne
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:41 /11:93 /12:301
/13:583 /14:1228 /15:2186 /16:14091 /17:8493 /18:14500
/19:25407 /20:45805 /21:53030 /22:113809 /23:105221 /24:618947
/25:115 /26:113 /27:100 /28:18 /29:75 /30:10
/31:0 /32:289
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6637 7718 UNI2-AS, ES
8151 6260 12060 UNINET, MX
11492 3533 4727 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 2831 3873 VIASAT-SP-BACKBONE, US
22773 2496 3343 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2318 13338 AMAZON-02, US
30036 2221 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2186 3500 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2392 2:1635 3:724 4:13 5:4764 6:163
7:6 8:1619 9:1 11:172 12:1365 13:383
14:2587 15:353 16:284 17:376 18:921 20:532
21:4 22:188 23:7539 24:2802 25:2 27:2825
29:19 31:3334 32:41 33:1 34:84 35:207
36:2812 37:4671 38:10281 39:917 40:169 41:4322
42:2012 43:2681 44:380 45:18774 46:5131 47:320
49:1953 50:1893 51:590 52:1556 54:308 55:1094
56:11 57:257 58:2319 59:1356 60:1194 61:3142
62:2953 63:1821 64:5491 65:2180 66:4685 67:3071
68:1114 69:3935 70:1058 71:633 72:2826 74:2790
75:1615 76:616 77:2702 78:1879 79:1773 80:2241
81:2060 82:3145 83:1474 84:1870 85:3430 86:1162
87:2424 88:1292 89:4372 90:776 91:8370 92:2746
93:2892 94:4158 95:4323 96:1462 97:316 98:979
99:679 100:72 101:1422 102:4095 103:32656 104:5012
105:1186 106:1039 107:2640 108:1226 109:4127 110:2280
111:3397 112:2085 113:1844 114:1986 115:2250 116:2103
117:2666 118:2920 119:2015 120:1990 121:1442 122:2896
123:2501 124:1702 125:2898 126:93 128:1661 129:974
130:1314 131:1995 132:784 133:451 134:1539 135:332
136:1317 137:1259 138:2948 139:1660 140:1609 141:1506
142:1900 143:1743 144:1101 145:504 146:2178 147:2102
148:2679 149:2948 150:1231 151:1895 152:2089 153:563
154:8424 155:1964 156:3370 157:1897 158:1300 159:2450
160:3851 161:1895 162:3744 163:2149 164:1705 165:2204
166:1480 167:1906 168:4365 169:794 170:5176 171:1018
172:4431 173:3279 174:909 175:1331 176:3699 177:4850
178:3629 179:2330 180:2700 181:4092 182:3457 183:2126
184:2095 185:21669 186:5247 187:4490 188:4252 189:4316
190:9690 191:1515 192:11259 193:9520 194:7915 195:5654
196:3306 197:3731 198:6115 199:8493 200:8228 201:6381
202:10840 203:10884 204:4535 205:3537 206:4517 207:3500
208:4296 209:5200 210:4919 211:2746 212:4581 213:3728
214:1030 215:48 216:6755 217:3308 218:1408 219:578
220:2079 221:1084 222:970 223:2386
End of report
More information about the ren-bgp-stats-all
mailing list