[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 17 18:40:59 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 17 Apr, 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: 960754
Prefixes after maximum aggregation (per Origin AS): 359751
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459801
Number of IPv4 prefixes with a valid ROA: 473478
Number of IPv4 prefixes with an invalid ROA: 730
Number of IPv4 prefixes with no ROA: 486546
Total ASes present in the Internet Routing Table: 75625
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65104
Origin ASes announcing only one prefix: 26176
Transit ASes present in the Internet Routing Table: 10521
Transit-only ASes present in the Internet Routing Table: 496
Paths with bogon ASNs present in the IPv4 Routing Table: 216
Average AS path length visible in the Internet Routing Table: 7.6
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1132
Number of instances of unregistered ASNs: 1136
Number of 32-bit ASNs allocated by the RIRs: 44166
Number of 32-bit ASNs visible in the Routing Table: 36222
Prefixes from 32-bit ASNs in the Routing Table: 189291
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3028228352
Equivalent to 180 /8s, 127 /16s and 25 /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: 320236
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249236
Total APNIC prefixes after maximum aggregation: 72701
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241433
Unique aggregates announced from the APNIC address blocks: 100158
APNIC Region origin ASes present in the Internet Routing Table: 14014
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4251
APNIC Region transit ASes present in the Internet Routing Table: 1834
Average APNIC Region AS path length visible: 7.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9442
Number of APNIC addresses announced to Internet: 760065536
Equivalent to 45 /8s, 77 /16s and 174 /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: 278636
Total ARIN prefixes after maximum aggregation: 124498
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283706
Unique aggregates announced from the ARIN address blocks: 133169
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 32
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4879
Number of ARIN addresses announced to Internet: 1269068544
Equivalent to 75 /8s, 164 /16s and 115 /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: 268040
Total RIPE prefixes after maximum aggregation: 126727
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262546
Unique aggregates announced from the RIPE address blocks: 163398
RIPE Region origin ASes present in the Internet Routing Table: 28652
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 7.4
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11747
Number of RIPE addresses announced to Internet: 714707968
Equivalent to 42 /8s, 153 /16s and 148 /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: 130237
Total LACNIC prefixes after maximum aggregation: 28897
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128329
Unique aggregates announced from the LACNIC address blocks: 49507
LACNIC Region origin ASes present in the Internet Routing Table: 11081
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2363
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8953
Number of LACNIC addresses announced to Internet: 177151488
Equivalent to 10 /8s, 143 /16s and 30 /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: 33473
Total AfriNIC prefixes after maximum aggregation: 6183
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 44170
Unique aggregates announced from the AfriNIC address blocks: 13142
AfriNIC Region origin ASes present in the Internet Routing Table: 1833
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1201
Number of AfriNIC addresses announced to Internet: 106929152
Equivalent to 6 /8s, 95 /16s and 156 /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 9867 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4584 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3874 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3571 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2773 863 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9838 11365 3469 AMAZON-02, US
174 5243 6631 829 COGENT-174, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3519 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3173 1351 2255 AKAMAI-AS, US
367 2820 3549 1349 DNIC-ASBLK-00306-00371, US
7018 2784 23648 1782 ATT-INTERNET4, 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 7716 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3922 3395 126 AKAMAI-ASN1, NL
9009 3288 285 1608 M247, RO
12389 2678 2248 794 ROSTELECOM-AS, RU
8551 2633 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1536 100 727 STARK-INDUSTRIES, GB
212238 1512 108 1098 CDNEXT, GB
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 12405 3320 494 UNINET, MX
10620 3525 495 906 Telmex Colombia S.A., CO
13999 2524 350 658 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1229 216 21 ETB - Colombia, CO
11664 1153 175 431 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1364 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 555 315 38 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 538 55 49 WANANCHI-, 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 12405 3320 494 UNINET, MX
9808 9867 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9838 11365 3469 AMAZON-02, US
12479 7716 1709 144 UNI2-AS, ES
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5243 6631 829 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4602 305 605 CABLEONE, US
18403 4584 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 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 9867 9803 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7572 UNI2-AS, ES
16509 9838 6369 AMAZON-02, US
7545 5664 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4584 4561 FPT-AS-AP FPT Telecom Company, VN
174 5243 4414 COGENT-174, US
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3874 3854 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /9:14 /10:36 /11:95 /12:298
/13:581 /14:1203 /15:2121 /16:13347 /17:8261 /18:13843
/19:24825 /20:43835 /21:51934 /22:112168 /23:102661 /24:585516
/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 6832 7716 UNI2-AS, ES
8151 6425 12405 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2612 3519 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2143 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3525 Telmex Colombia S.A., CO
8551 2109 2633 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2291 2:1509 3:324 4:6 5:4597 6:163
7:6 8:1509 9:2 11:172 12:1462 13:370
14:2357 15:317 16:209 17:368 18:762 20:365
21:4 22:188 23:6705 24:3103 25:2 27:2640
29:19 31:2730 32:53 34:65 35:128 36:2295
37:4501 38:8390 39:892 40:123 41:4326 42:2181
43:2371 44:316 45:17807 46:4497 47:305 49:1943
50:1934 51:575 52:1586 54:310 55:998 56:5
57:174 58:2048 59:1186 60:1033 61:2619 62:2772
63:1904 64:5706 65:2343 66:4788 67:3042 68:1350
69:4142 70:1358 71:587 72:2959 74:2616 75:1588
76:625 77:2546 78:1859 79:2494 80:2211 81:1989
82:1570 83:1324 84:1639 85:3149 86:838 87:2237
88:1293 89:4093 90:619 91:8217 92:2205 93:2676
94:3659 95:4164 96:1296 97:315 98:1039 99:743
100:78 101:1171 102:3598 103:32581 104:4857 105:1051
106:935 107:2761 108:1118 109:4134 110:2131 111:3231
112:2074 113:1814 114:1764 115:2097 116:1883 117:2622
118:2764 119:1969 120:1783 121:1275 122:2670 123:2223
124:1573 125:2853 126:32 128:1466 129:1001 130:1146
131:1936 132:817 133:410 134:1717 135:361 136:950
137:1043 138:2982 139:1534 140:1393 141:1373 142:1602
143:1544 144:993 145:345 146:2079 147:1852 148:2524
149:2623 150:1042 151:1345 152:2019 153:593 154:6783
155:1457 156:2495 157:1718 158:1147 159:2325 160:2720
161:1630 162:3607 163:1708 164:1690 165:2181 166:1168
167:1805 168:4049 169:823 170:5049 171:1002 172:3840
173:3061 174:900 175:1216 176:3699 177:5497 178:3599
179:2486 180:2345 181:3724 182:3388 183:2022 184:2282
185:20949 186:5424 187:4822 188:4175 189:4414 190:9548
191:1894 192:10977 193:9106 194:7527 195:5390 196:3386
197:2715 198:5955 199:7664 200:8161 201:6421 202:10310
203:10242 204:4575 205:3754 206:4473 207:3425 208:4170
209:5057 210:4480 211:2482 212:4301 213:3472 214:1090
215:50 216:6835 217:2856 218:1329 219:404 220:1812
221:1036 222:694 223:2197
End of report
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