[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 27 18:41:28 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 27 Oct, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 977541
Prefixes after maximum aggregation (per Origin AS): 366908
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468640
Number of IPv4 prefixes with a valid ROA: 518567
Number of IPv4 prefixes with an invalid ROA: 516
Number of IPv4 prefixes with no ROA: 458458
Total ASes present in the Internet Routing Table: 76337
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65586
Origin ASes announcing only one prefix: 26443
Transit ASes present in the Internet Routing Table: 10751
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 97
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 45665
Number of 32-bit ASNs visible in the Routing Table: 37322
Prefixes from 32-bit ASNs in the Routing Table: 199208
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3027125504
Equivalent to 180 /8s, 110 /16s and 69 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 323393
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254185
Total APNIC prefixes after maximum aggregation: 74920
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246004
Unique aggregates announced from the APNIC address blocks: 101093
APNIC Region origin ASes present in the Internet Routing Table: 14354
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4377
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9828
Number of APNIC addresses announced to Internet: 756102400
Equivalent to 45 /8s, 17 /16s and 53 /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: 284140
Total ARIN prefixes after maximum aggregation: 126026
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287992
Unique aggregates announced from the ARIN address blocks: 135534
ARIN Region origin ASes present in the Internet Routing Table: 19173
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5051
Number of ARIN addresses announced to Internet: 1266882560
Equivalent to 75 /8s, 131 /16s and 24 /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, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 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: 271519
Total RIPE prefixes after maximum aggregation: 129708
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267974
Unique aggregates announced from the RIPE address blocks: 168823
RIPE Region origin ASes present in the Internet Routing Table: 28838
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3895
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12108
Number of RIPE addresses announced to Internet: 722136576
Equivalent to 43 /8s, 10 /16s and 238 /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,
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: 131186
Total LACNIC prefixes after maximum aggregation: 28913
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128587
Unique aggregates announced from the LACNIC address blocks: 48441
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9074
Number of LACNIC addresses announced to Internet: 177437696
Equivalent to 10 /8s, 147 /16s and 124 /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: 35474
Total AfriNIC prefixes after maximum aggregation: 6674
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46427
Unique aggregates announced from the AfriNIC address blocks: 14299
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 24.40
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1261
Number of AfriNIC addresses announced to Internet: 104280320
Equivalent to 6 /8s, 55 /16s and 49 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 10075 8751 79 CHINAMOBILE-CN China Mobile Communication
7545 5990 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4554 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3943 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3844 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3652 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1871 101 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10930 11916 3813 AMAZON-02, US
174 6370 8757 835 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3413 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3177 23669 1974 ATT-INTERNET4, US
16625 2891 1266 2142 AKAMAI-AS, US
396982 2867 3654 419 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7642 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3913 3395 127 AKAMAI-ASN1, NL
9009 3708 319 1892 M247, RO
12389 2943 2294 879 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1808 133 1343 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1563 1852 14 TE-AS TE-AS, EG
8551 1472 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11599 3237 506 UNINET, MX
10620 3545 494 939 Telmex Colombia S.A., CO
13999 2530 533 358 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1157 374 163 Axtel, S.A.B. de C.V., MX
28202 1145 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1112 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1637 593 29 RAYA-AS, EG
24863 1617 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1359 86 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 990 523 46 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11599 3237 506 UNINET, MX
16509 10930 11916 3813 AMAZON-02, US
9808 10075 8751 79 CHINAMOBILE-CN China Mobile Communication
12479 7642 1709 143 UNI2-AS, ES
174 6370 8757 835 COGENT-174, US
7545 5990 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4554 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10075 9996 CHINAMOBILE-CN China Mobile Communications Grou
12479 7642 7499 UNI2-AS, ES
16509 10930 7117 AMAZON-02, US
174 6370 5535 COGENT-174, US
7545 5990 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4554 4531 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3943 3918 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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/RENU/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/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 6939 HURRICANE, 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
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/RENU/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 /10:36 /11:91 /12:295
/13:578 /14:1187 /15:2105 /16:13250 /17:8289 /18:13846
/19:24538 /20:44264 /21:52503 /22:112935 /23:103516 /24:600076
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6696 7642 UNI2-AS, ES
8151 5764 11599 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3413 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10930 AMAZON-02, US
30036 2187 2526 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1557 3:506 4:8 5:4719 6:170
7:6 8:1511 9:1 11:172 12:1420 13:370
14:2438 15:331 16:264 17:358 18:900 20:448
21:4 22:188 23:6980 24:2683 25:2 27:2671
29:19 31:2967 32:53 34:74 35:140 36:2362
37:4515 38:10019 39:924 40:149 41:4337 42:2193
43:2463 44:333 45:18350 46:4736 47:299 49:2023
50:1862 51:580 52:1585 54:316 55:948 56:8
57:233 58:2192 59:1205 60:1145 61:2785 62:2902
63:1868 64:5418 65:2304 66:4731 67:3047 68:1331
69:4050 70:1131 71:571 72:2927 74:2802 75:1633
76:634 77:2606 78:1875 79:1659 80:2211 81:2062
82:1797 83:1375 84:1769 85:3114 86:962 87:2417
88:1293 89:4380 90:701 91:8362 92:2631 93:2830
94:3836 95:4316 96:1266 97:315 98:1073 99:740
100:72 101:1168 102:3813 103:32276 104:4425 105:1077
106:981 107:2399 108:1160 109:4068 110:2200 111:3274
112:2045 113:1788 114:1934 115:2157 116:1979 117:2704
118:2791 119:1993 120:1872 121:1357 122:2717 123:2165
124:1594 125:2834 126:64 128:1450 129:1018 130:1268
131:1935 132:827 133:446 134:1527 135:358 136:1270
137:1101 138:3075 139:1543 140:1483 141:1579 142:1818
143:1623 144:1006 145:401 146:2111 147:2043 148:2563
149:2878 150:1122 151:1379 152:2125 153:569 154:7220
155:1550 156:2592 157:1859 158:1213 159:2431 160:3320
161:1774 162:3570 163:1776 164:1959 165:2158 166:1328
167:1866 168:4239 169:794 170:5179 171:1026 172:3932
173:3153 174:909 175:1274 176:3539 177:5602 178:3592
179:2400 180:2499 181:4069 182:3320 183:2039 184:2272
185:21359 186:5361 187:4649 188:4360 189:4309 190:9781
191:2011 192:11222 193:9305 194:7672 195:5504 196:3467
197:3513 198:5989 199:8195 200:8460 201:6410 202:10377
203:10554 204:4634 205:3663 206:4596 207:3573 208:4233
209:5152 210:4584 211:2570 212:4536 213:3684 214:1071
215:48 216:6679 217:3096 218:1341 219:404 220:2066
221:1050 222:703 223:2279
End of report
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