[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Aug 27 18:41:18 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 27 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: 942888
Prefixes after maximum aggregation (per Origin AS): 351220
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451904
Number of IPv4 prefixes with a valid ROA: 429417
Number of IPv4 prefixes with an invalid ROA: 1418
Number of IPv4 prefixes with no ROA: 512053
Total ASes present in the Internet Routing Table: 74684
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64386
Origin ASes announcing only one prefix: 25879
Transit ASes present in the Internet Routing Table: 10298
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: 1026
Number of instances of unregistered ASNs: 1028
Number of 32-bit ASNs allocated by the RIRs: 42515
Number of 32-bit ASNs visible in the Routing Table: 34979
Prefixes from 32-bit ASNs in the Routing Table: 179447
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: 553
Number of addresses announced to Internet: 3055955200
Equivalent to 182 /8s, 38 /16s and 45 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318176
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243470
Total APNIC prefixes after maximum aggregation: 69700
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 237130
Unique aggregates announced from the APNIC address blocks: 98431
APNIC Region origin ASes present in the Internet Routing Table: 13548
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4004
APNIC Region transit ASes present in the Internet Routing Table: 1790
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: 8905
Number of APNIC addresses announced to Internet: 772722944
Equivalent to 46 /8s, 14 /16s and 209 /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: 275957
Total ARIN prefixes after maximum aggregation: 123676
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278497
Unique aggregates announced from the ARIN address blocks: 131065
ARIN Region origin ASes present in the Internet Routing Table: 19091
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1882
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: 4824
Number of ARIN addresses announced to Internet: 1279959808
Equivalent to 76 /8s, 74 /16s and 163 /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: 263449
Total RIPE prefixes after maximum aggregation: 122691
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259827
Unique aggregates announced from the RIPE address blocks: 159811
RIPE Region origin ASes present in the Internet Routing Table: 28418
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12009
RIPE Region transit ASes present in the Internet Routing Table: 3811
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11311
Number of RIPE addresses announced to Internet: 716582400
Equivalent to 42 /8s, 182 /16s and 46 /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: 126633
Total LACNIC prefixes after maximum aggregation: 28527
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125537
Unique aggregates announced from the LACNIC address blocks: 49566
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2334
LACNIC Region transit ASes present in the Internet Routing Table: 2322
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: 8824
Number of LACNIC addresses announced to Internet: 178601472
Equivalent to 10 /8s, 165 /16s and 62 /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: 32353
Total AfriNIC prefixes after maximum aggregation: 5911
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 41344
Unique aggregates announced from the AfriNIC address blocks: 12569
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 23.38
AfriNIC Region origin ASes announcing only one prefix: 570
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: 1115
Number of AfriNIC addresses announced to Internet: 107629056
Equivalent to 6 /8s, 106 /16s and 74 /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 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5702 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4348 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3724 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3423 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3109 498 253 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 8900 10963 3249 AMAZON-02, US
11492 4524 300 643 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3627 6653 614 COGENT-174, US
22773 3564 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3038 1466 2294 AKAMAI-AS, US
367 2953 3792 1386 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 7339 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4044 3398 151 AKAMAI-ASN1, NL
8551 3460 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2298 918 ROSTELECOM-AS, RU
9009 2658 246 1375 M247, RO
34984 2330 362 595 TELLCOM-AS, TR
58224 1748 931 523 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1520 102 1185 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 11689 3358 607 UNINET, MX
10620 3535 506 849 Telmex Colombia S.A., CO
13999 2451 366 644 Mega Cable, S.A. de C.V., MX
11830 1998 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 1289 757 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1116 181 435 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 1594 393 19 LINKdotNET-AS, EG
24835 1503 533 27 RAYA-AS, EG
36992 1338 1518 280 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 533 54 44 WANANCHI-, KE
36914 514 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 11689 3358 607 UNINET, MX
9808 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8900 10963 3249 AMAZON-02, US
12479 7339 1713 145 UNI2-AS, ES
7545 5702 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 643 CABLEONE, US
18403 4348 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 9523 9483 CHINAMOBILE-CN China Mobile Communications Grou
12479 7339 7194 UNI2-AS, ES
16509 8900 5651 AMAZON-02, US
7545 5702 5016 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4348 4323 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 3724 3704 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 /16:13581 /17:8330 /18:14024
/19:25208 /20:44274 /21:52299 /22:111177 /23:102698 /24:566920
/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 6425 7339 UNI2-AS, ES
8151 5715 11689 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2928 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2609 3564 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2098 3535 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)
----------------------------------------------
1:2225 2:1382 3:234 4:5 5:4624 6:138
7:6 8:1538 9:1 11:172 12:1507 13:368
14:2295 15:301 16:196 17:372 18:621 20:287
21:4 22:188 23:6369 24:2887 25:6 27:2628
29:19 31:2556 32:85 34:25 35:117 36:1990
37:4580 38:6223 39:868 40:147 41:4510 42:2088
43:2327 44:328 45:17275 46:4333 47:384 49:1800
50:1885 51:595 52:1596 54:393 55:965 56:8
57:130 58:1859 59:1112 60:996 61:2567 62:2788
63:1930 64:5732 65:2352 66:5041 67:3053 68:1354
69:4167 70:1358 71:665 72:3030 74:2640 75:1596
76:618 77:2502 78:1847 79:2991 80:2144 81:1851
82:1469 83:1297 84:1523 85:3019 86:753 87:2095
88:1228 89:3859 90:619 91:7912 92:2069 93:2612
94:3571 95:4031 96:1288 97:318 98:1098 99:734
100:90 101:1316 102:3255 103:32102 104:4595 105:700
106:881 107:2586 108:1136 109:4285 110:2110 111:3141
112:2079 113:1758 114:1661 115:2061 116:1930 117:2513
118:2696 119:1983 120:1785 121:1099 122:2598 123:2169
124:1571 125:2488 128:1477 129:994 130:1065 131:2055
132:859 133:420 134:1793 135:349 136:921 137:987
138:2811 139:1564 140:1239 141:1302 142:1491 143:1525
144:1001 145:345 146:1969 147:1620 148:2462 149:2210
150:887 151:1230 152:1986 153:588 154:5023 155:1387
156:1958 157:1335 158:1083 159:2229 160:2671 161:1589
162:3544 163:1611 164:1743 165:1901 166:959 167:1734
168:4024 169:923 170:4833 171:887 172:3675 173:2992
174:994 175:1207 176:3821 177:5443 178:3561 179:2377
180:2423 181:3486 182:3316 183:1985 184:2281 185:20739
186:5084 187:4508 188:4272 189:4054 190:9329 191:1783
192:10923 193:8978 194:7357 195:5269 196:3325 197:2768
198:5991 199:6089 200:8033 201:6128 202:10447 203:10155
204:4559 205:3664 206:4369 207:3473 208:4149 209:4949
210:4277 211:2459 212:4277 213:3468 214:1091 215:59
216:6732 217:2877 218:1282 219:411 220:1794 221:979
222:664 223:2153
End of report
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