[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 7 21:31:45 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 07 Jan, 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: 989151
Prefixes after maximum aggregation (per Origin AS): 371222
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 401075
Number of IPv4 prefixes with a valid ROA: 529400
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 459731
Total ASes present in the Internet Routing Table: 76554
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65490
Origin ASes announcing only one prefix: 26783
Transit ASes present in the Internet Routing Table: 11064
Transit-only ASes present in the Internet Routing Table: 546
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 46018
Number of 32-bit ASNs visible in the Routing Table: 37611
Prefixes from 32-bit ASNs in the Routing Table: 198561
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 368
Number of addresses announced to Internet: 3207294016
Equivalent to 191 /8s, 43 /16s and 108 /24s
Percentage of available address space announced: 86.6
Percentage of allocated address space announced: 86.6
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: 321102
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265673
Total APNIC prefixes after maximum aggregation: 76881
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257202
Unique aggregates announced from the APNIC address blocks: 50709
APNIC Region origin ASes present in the Internet Routing Table: 14522
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4419
APNIC Region transit ASes present in the Internet Routing Table: 1956
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9950
Number of APNIC addresses announced to Internet: 471931968
Equivalent to 28 /8s, 33 /16s and 28 /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, 131072-153913
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: 289739
Total ARIN prefixes after maximum aggregation: 126788
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 291144
Unique aggregates announced from the ARIN address blocks: 123598
ARIN Region origin ASes present in the Internet Routing Table: 19203
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 2015
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5108
Number of ARIN addresses announced to Internet: 1766821440
Equivalent to 105 /8s, 79 /16s and 142 /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: 273984
Total RIPE prefixes after maximum aggregation: 130962
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270881
Unique aggregates announced from the RIPE address blocks: 165257
RIPE Region origin ASes present in the Internet Routing Table: 28817
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 4001
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12186
Number of RIPE addresses announced to Internet: 714904960
Equivalent to 42 /8s, 156 /16s and 149 /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: 123660
Total LACNIC prefixes after maximum aggregation: 29292
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121023
Unique aggregates announced from the LACNIC address blocks: 48808
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9101
Number of LACNIC addresses announced to Internet: 177299520
Equivalent to 10 /8s, 145 /16s and 96 /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: 35021
Total AfriNIC prefixes after maximum aggregation: 6617
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 48533
Unique aggregates announced from the AfriNIC address blocks: 12408
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 25.45
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 376
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 76094208
Equivalent to 4 /8s, 137 /16s and 27 /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 10188 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4871 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4303 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4062 131341 175 BBIL-AP BHARTI Airtel Ltd., IN
7552 3942 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2814 845 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 TATACOMM-AS TATA Communications formerly
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 12623 38849 3297 AMAZON-02, US
174 6152 8764 882 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4173 287 86 VIASAT-SP-BACKBONE, US
6327 3615 1320 79 SHAW, CA
22773 3384 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 2983 23417 1990 ATT-INTERNET4, US
16625 2917 1257 2149 AKAMAI-AS, US
396982 2892 3656 438 GOOGLE-CLOUD-PLATFORM, 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 7698 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3939 3395 139 AKAMAI-ASN1, NL
9009 3770 323 1909 M247, RO
12389 2968 2299 885 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 360 576 TELLCOM-AS, TR
212238 1856 133 1370 CDNEXT, GB
13188 1607 100 26 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 11564 3227 604 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2530 538 367 Mega Cable, S.A. de C.V., MX
11830 1990 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1070 97 378 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1001 2503 53 TIM SA, BR
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 1669 593 29 RAYA-AS, EG
24863 1636 389 18 LINKdotNET-AS, EG
29571 1497 95 57 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1017 523 45 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, 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 12623 38849 3297 AMAZON-02, US
8151 11564 3227 604 UNINET, MX
9808 10188 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7698 1709 143 UNI2-AS, ES
7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6152 8764 882 COGENT-174, US
4538 4871 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4303 347 23 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 11564 10960 UNINET, MX
9808 10188 10048 CHINAMOBILE-CN China Mobile Communications Grou
12479 7698 7555 UNI2-AS, ES
7545 6190 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6152 5270 COGENT-174, US
4538 4871 4796 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4303 4280 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
45899 4161 4107 VNPT-AS-VN VNPT Corp, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
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
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:1 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:42 /11:93 /12:312
/13:594 /14:1234 /15:2197 /16:14073 /17:8439 /18:14481
/19:25239 /20:45718 /21:53305 /22:113640 /23:103032 /24:606042
/25:93 /26:99 /27:101 /28:22 /29:73 /30:8
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6670 7698 UNI2-AS, ES
8151 5759 11564 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3121 4173 VIASAT-SP-BACKBONE, US
22773 2518 3384 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2261 12623 AMAZON-02, US
30036 2227 2566 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2328 2:1719 3:540 4:11 5:4579 6:165
7:6 8:1570 9:1 11:172 12:1390 13:358
14:2548 15:334 16:270 17:362 18:906 20:458
21:4 22:188 23:7206 24:2719 25:2 27:2737
29:19 31:3132 32:41 34:73 35:179 36:2422
37:4556 38:10259 39:889 40:151 41:4238 42:2010
43:2606 44:344 45:18417 46:5019 47:312 49:2017
50:1869 51:586 52:1575 54:308 55:1031 56:8
57:241 58:2301 59:1261 60:1188 61:2900 62:2925
63:1839 64:5431 65:2214 66:4659 67:3020 68:1267
69:3994 70:1106 71:608 72:2860 74:2783 75:1634
76:627 77:2590 78:1848 79:1707 80:2252 81:2052
82:1822 83:1448 84:1810 85:3278 86:1075 87:2417
88:1269 89:4320 90:761 91:8325 92:2742 93:2834
94:3951 95:4189 96:1258 97:308 98:1048 99:732
100:72 101:1397 102:3895 103:32685 104:4521 105:755
106:1019 107:2605 108:1191 109:4104 110:2231 111:3300
112:2062 113:1839 114:1949 115:2208 116:2055 117:2718
118:2900 119:1995 120:1930 121:1440 122:2757 123:2220
124:1687 125:2893 126:62 128:1651 129:970 130:1287
131:1871 132:809 133:450 134:1519 135:324 136:1337
137:1253 138:2912 139:1624 140:1529 141:1447 142:1825
143:1594 144:1027 145:466 146:2133 147:2046 148:2588
149:2926 150:1199 151:1594 152:2120 153:566 154:8436
155:1592 156:3507 157:1869 158:1258 159:2452 160:3471
161:1777 162:3634 163:1790 164:1688 165:2160 166:1346
167:1858 168:4122 169:803 170:5077 171:1011 172:4005
173:3203 174:915 175:1310 176:3591 177:4902 178:3760
179:2261 180:2631 181:3964 182:3376 183:2078 184:2255
185:21404 186:5065 187:4269 188:4258 189:4119 190:9585
191:1548 192:11253 193:9336 194:7823 195:5553 196:3252
197:3629 198:6125 199:8303 200:8092 201:6293 202:10936
203:10751 204:4589 205:3707 206:4674 207:3606 208:4227
209:5141 210:4873 211:2707 212:4574 213:3778 214:1056
215:48 216:6610 217:3254 218:1389 219:576 220:2111
221:1057 222:973 223:2311
End of report
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