[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 24 18:40:28 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 24 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: 962544
Prefixes after maximum aggregation (per Origin AS): 360352
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 460985
Number of IPv4 prefixes with a valid ROA: 477217
Number of IPv4 prefixes with an invalid ROA: 785
Number of IPv4 prefixes with no ROA: 484542
Total ASes present in the Internet Routing Table: 75694
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65065
Origin ASes announcing only one prefix: 26199
Transit ASes present in the Internet Routing Table: 10629
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 216
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 124
Max AS path prepend of ASN (150315) 116
Prefixes from unregistered ASNs in the Routing Table: 1163
Number of instances of unregistered ASNs: 1167
Number of 32-bit ASNs allocated by the RIRs: 44237
Number of 32-bit ASNs visible in the Routing Table: 36308
Prefixes from 32-bit ASNs in the Routing Table: 190700
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: 617
Number of addresses announced to Internet: 3028692992
Equivalent to 180 /8s, 134 /16s and 48 /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: 321147
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249762
Total APNIC prefixes after maximum aggregation: 72952
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241870
Unique aggregates announced from the APNIC address blocks: 100465
APNIC Region origin ASes present in the Internet Routing Table: 14052
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4265
APNIC Region transit ASes present in the Internet Routing Table: 1834
Average APNIC Region AS path length visible: 7.7
Max APNIC Region AS path length visible: 124
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9478
Number of APNIC addresses announced to Internet: 760819968
Equivalent to 45 /8s, 89 /16s and 49 /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: 278692
Total ARIN prefixes after maximum aggregation: 124602
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283847
Unique aggregates announced from the ARIN address blocks: 133417
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4884
Number of ARIN addresses announced to Internet: 1268901120
Equivalent to 75 /8s, 161 /16s and 229 /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: 268663
Total RIPE prefixes after maximum aggregation: 126897
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263072
Unique aggregates announced from the RIPE address blocks: 163986
RIPE Region origin ASes present in the Internet Routing Table: 28660
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11774
Number of RIPE addresses announced to Internet: 714594304
Equivalent to 42 /8s, 151 /16s and 216 /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: 130655
Total LACNIC prefixes after maximum aggregation: 28948
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128797
Unique aggregates announced from the LACNIC address blocks: 49547
LACNIC Region origin ASes present in the Internet Routing Table: 11084
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8963
Number of LACNIC addresses announced to Internet: 177196288
Equivalent to 10 /8s, 143 /16s and 205 /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: 33609
Total AfriNIC prefixes after maximum aggregation: 6203
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44341
Unique aggregates announced from the AfriNIC address blocks: 13101
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209
Number of AfriNIC addresses announced to Internet: 106862848
Equivalent to 6 /8s, 94 /16s and 153 /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 9876 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5665 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4616 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3586 500 254 BBIL-AP BHARTI Airtel Ltd., IN
7713 3577 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3290 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2779 864 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2175 433 190 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 9835 11362 3485 AMAZON-02, US
174 5240 6629 834 COGENT-174, US
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3502 3045 236 ASN-CXA-ALL-CCI-22773-RDC, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3160 1345 2244 AKAMAI-AS, US
367 2842 3552 1364 DNIC-ASBLK-00306-00371, US
7018 2783 23650 1784 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 7715 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3938 3395 126 AKAMAI-ASN1, NL
9009 3299 286 1619 M247, RO
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2618 2248 802 ROSTELECOM-AS, RU
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1562 1852 14 TE-AS TE-AS, EG
44477 1531 100 723 STARK-INDUSTRIES, 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 12403 3319 491 UNINET, MX
10620 3525 495 909 Telmex Colombia S.A., CO
13999 2532 350 665 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1346 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1230 216 21 ETB - Colombia, CO
11664 1155 175 431 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1122 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 1369 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 76 66 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
15399 539 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 12403 3319 491 UNINET, MX
9808 9876 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9835 11362 3485 AMAZON-02, US
12479 7715 1708 144 UNI2-AS, ES
7545 5665 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5240 6629 834 COGENT-174, US
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4616 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 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 9876 9813 CHINAMOBILE-CN China Mobile Communications Grou
12479 7715 7571 UNI2-AS, ES
16509 9835 6350 AMAZON-02, US
7545 5665 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4616 4593 FPT-AS-AP FPT Telecom Company, VN
174 5240 4406 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4597 3979 CABLEONE, US
7552 3881 3861 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: 58453 CMI-INT-HK Level 30, Tower 1, HK
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 /12:299
/13:580 /14:1196 /15:2108 /16:13309 /17:8251 /18:13839
/19:24826 /20:43767 /21:51937 /22:112289 /23:102916 /24:587066
/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 6826 7715 UNI2-AS, ES
8151 6429 12403 UNINET, MX
11492 3510 4597 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3410 3614 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2596 3502 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3525 Telmex Colombia S.A., CO
8551 2113 2637 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)
----------------------------------------------
1:2293 2:1504 3:327 4:6 5:4610 6:163
7:6 8:1509 9:1 11:172 12:1459 13:366
14:2359 15:318 16:209 17:368 18:765 20:368
21:4 22:188 23:6739 24:3105 25:2 27:2645
29:19 31:2719 32:53 34:65 35:128 36:2289
37:4500 38:8479 39:894 40:122 41:4381 42:2207
43:2382 44:320 45:17849 46:4512 47:307 49:1942
50:1935 51:577 52:1584 54:310 55:999 56:5
57:178 58:2059 59:1184 60:1030 61:2620 62:2775
63:1910 64:5695 65:2364 66:4770 67:3037 68:1332
69:4150 70:1355 71:588 72:2962 74:2624 75:1588
76:607 77:2584 78:1863 79:2509 80:2212 81:2026
82:1573 83:1337 84:1661 85:3165 86:845 87:2233
88:1292 89:4116 90:615 91:8230 92:2276 93:2695
94:3654 95:4173 96:1295 97:315 98:1042 99:742
100:74 101:1170 102:3626 103:32640 104:4870 105:1056
106:936 107:2796 108:1116 109:4128 110:2135 111:3247
112:2069 113:1818 114:1801 115:2105 116:1887 117:2623
118:2763 119:1971 120:1781 121:1276 122:2697 123:2227
124:1573 125:2854 126:32 128:1465 129:1001 130:1160
131:1933 132:815 133:410 134:1730 135:364 136:958
137:1042 138:3005 139:1539 140:1395 141:1374 142:1604
143:1543 144:982 145:355 146:2073 147:1870 148:2510
149:2628 150:1046 151:1348 152:2044 153:594 154:6786
155:1471 156:2521 157:1752 158:1151 159:2320 160:2726
161:1658 162:3582 163:1703 164:1676 165:2179 166:1171
167:1809 168:4042 169:820 170:4891 171:1003 172:3842
173:3067 174:895 175:1225 176:3698 177:5506 178:3611
179:2442 180:2358 181:3781 182:3392 183:2026 184:2282
185:20962 186:5447 187:4841 188:4186 189:4424 190:9679
191:1913 192:10962 193:9123 194:7542 195:5374 196:3365
197:2719 198:5957 199:7698 200:8342 201:6422 202:10303
203:10253 204:4597 205:3769 206:4483 207:3463 208:4159
209:5051 210:4476 211:2483 212:4317 213:3489 214:1063
215:49 216:6837 217:3036 218:1329 219:405 220:1819
221:1035 222:697 223:2207
End of report
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