[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 29 18:41:09 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 29 Aug, 2023
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: 942776
Prefixes after maximum aggregation (per Origin AS): 351407
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451813
Number of IPv4 prefixes with a valid ROA: 429550
Number of IPv4 prefixes with an invalid ROA: 1458
Number of IPv4 prefixes with no ROA: 511768
Total ASes present in the Internet Routing Table: 74712
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64407
Origin ASes announcing only one prefix: 25925
Transit ASes present in the Internet Routing Table: 10305
Transit-only ASes present in the Internet Routing Table: 443
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1036
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 42518
Number of 32-bit ASNs visible in the Routing Table: 35009
Prefixes from 32-bit ASNs in the Routing Table: 179519
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: 558
Number of addresses announced to Internet: 3056256512
Equivalent to 182 /8s, 42 /16s and 198 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 318182
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243633
Total APNIC prefixes after maximum aggregation: 69755
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 237300
Unique aggregates announced from the APNIC address blocks: 98474
APNIC Region origin ASes present in the Internet Routing Table: 13562
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4016
APNIC Region transit ASes present in the Internet Routing Table: 1792
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8921
Number of APNIC addresses announced to Internet: 772773376
Equivalent to 46 /8s, 15 /16s and 150 /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: 276157
Total ARIN prefixes after maximum aggregation: 123760
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278668
Unique aggregates announced from the ARIN address blocks: 131191
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1880
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1280325888
Equivalent to 76 /8s, 80 /16s and 57 /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, 393216-401308
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: 263287
Total RIPE prefixes after maximum aggregation: 122718
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259806
Unique aggregates announced from the RIPE address blocks: 159818
RIPE Region origin ASes present in the Internet Routing Table: 28413
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 3807
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11310
Number of RIPE addresses announced to Internet: 716533248
Equivalent to 42 /8s, 181 /16s and 110 /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: 126359
Total LACNIC prefixes after maximum aggregation: 28529
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125258
Unique aggregates announced from the LACNIC address blocks: 49288
LACNIC Region origin ASes present in the Internet Routing Table: 11018
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2354
LACNIC Region transit ASes present in the Internet Routing Table: 2334
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: 8832
Number of LACNIC addresses announced to Internet: 178569984
Equivalent to 10 /8s, 164 /16s and 195 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32304
Total AfriNIC prefixes after maximum aggregation: 5925
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 41186
Unique aggregates announced from the AfriNIC address blocks: 12575
AfriNIC Region origin ASes present in the Internet Routing Table: 1776
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1121
Number of AfriNIC addresses announced to Internet: 107591680
Equivalent to 6 /8s, 105 /16s and 184 /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 9514 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5708 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3734 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3568 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3424 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3111 498 251 BBIL-AP BHARTI Airtel Ltd., IN
24560 2489 847 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 TATACOMM-AS TATA Communications formerl
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 8970 10979 3212 AMAZON-02, US
11492 4524 300 643 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3759 6653 614 COGENT-174, US
22773 3563 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3535 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 2994 1440 2267 AKAMAI-AS, US
367 2973 3828 1394 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 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 7343 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4044 3398 151 AKAMAI-ASN1, NL
8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2911 2298 918 ROSTELECOM-AS, RU
9009 2660 246 1378 M247, RO
34984 2330 362 595 TELLCOM-AS, TR
58224 1747 931 524 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1515 101 1180 ASDETUK www.heficed.com, US
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 11698 3358 605 UNINET, MX
10620 3532 506 849 Telmex Colombia S.A., CO
13999 2452 364 642 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1316 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1288 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1116 182 434 Techtel LMDS Comunicaciones Interactiva
6147 1113 370 22 Telefonica del Peru S.A.A., PE
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
24863 1593 393 19 LINKdotNET-AS, EG
24835 1483 533 27 RAYA-AS, EG
36992 1340 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1049 67 45 ORANGE-COTE-IVOIRE, CI
36935 903 520 35 Vodafone-, EG
37457 817 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 44 WANANCHI-, KE
36914 526 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 11698 3358 605 UNINET, MX
9808 9514 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8970 10979 3212 AMAZON-02, US
12479 7343 1713 145 UNI2-AS, ES
7545 5708 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 643 CABLEONE, US
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4044 3398 151 AKAMAI-ASN1, NL
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 9514 9474 CHINAMOBILE-CN China Mobile Communications Grou
12479 7343 7198 UNI2-AS, ES
16509 8970 5758 AMAZON-02, US
7545 5708 5022 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4346 4321 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4044 3893 AKAMAI-ASN1, NL
11492 4524 3881 CABLEONE, US
7552 3734 3714 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, 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 6461 ZAYO-6461, 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:38 /11:102 /12:298
/13:577 /14:1205 /15:2127 /16:13576 /17:8322 /18:13960
/19:25175 /20:44293 /21:52272 /22:111140 /23:102757 /24:566904
/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 6429 7343 UNI2-AS, ES
8151 5725 11698 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3345 3535 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3563 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2095 3532 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)
----------------------------------------------
1:2224 2:1382 3:235 4:5 5:4624 6:137
7:6 8:1536 9:1 11:172 12:1506 13:376
14:2303 15:302 16:196 17:373 18:629 20:287
21:4 22:188 23:6380 24:2889 25:6 27:2632
29:19 31:2552 32:85 34:25 35:117 36:1993
37:4570 38:6248 39:870 40:147 41:4506 42:2100
43:2323 44:326 45:17237 46:4334 47:383 49:1799
50:1886 51:596 52:1596 54:392 55:963 56:8
57:130 58:1864 59:1111 60:998 61:2569 62:2789
63:1928 64:5746 65:2353 66:5041 67:3058 68:1356
69:4167 70:1358 71:665 72:3030 74:2639 75:1596
76:618 77:2480 78:1844 79:2990 80:2148 81:1858
82:1472 83:1294 84:1533 85:3022 86:754 87:2095
88:1227 89:3864 90:619 91:7912 92:2069 93:2616
94:3577 95:4030 96:1289 97:317 98:1098 99:734
100:90 101:1314 102:3258 103:32148 104:4584 105:717
106:881 107:2587 108:1147 109:4277 110:2115 111:3139
112:2065 113:1758 114:1664 115:2061 116:1930 117:2509
118:2695 119:1992 120:1785 121:1100 122:2596 123:2163
124:1572 125:2486 128:1480 129:993 130:1068 131:2048
132:858 133:419 134:1794 135:349 136:920 137:984
138:2800 139:1561 140:1237 141:1300 142:1491 143:1530
144:1002 145:345 146:1977 147:1625 148:2464 149:2216
150:886 151:1228 152:1994 153:586 154:5104 155:1384
156:1975 157:1336 158:1082 159:2227 160:2674 161:1590
162:3545 163:1606 164:1742 165:1899 166:960 167:1732
168:3920 169:923 170:4830 171:888 172:3663 173:2981
174:994 175:1207 176:3814 177:5415 178:3559 179:2363
180:2433 181:3466 182:3303 183:1982 184:2279 185:20723
186:5020 187:4540 188:4271 189:4065 190:9309 191:1773
192:10937 193:8986 194:7365 195:5266 196:3329 197:2773
198:5997 199:6092 200:8024 201:6159 202:10451 203:10165
204:4560 205:3656 206:4371 207:3468 208:4147 209:4943
210:4279 211:2457 212:4285 213:3451 214:1088 215:59
216:6747 217:2871 218:1284 219:410 220:1794 221:981
222:664 223:2154
End of report
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