[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 4 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 04 Dec, 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: 954111
Prefixes after maximum aggregation (per Origin AS): 356504
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455138
Number of IPv4 prefixes with a valid ROA: 442305
Number of IPv4 prefixes with an invalid ROA: 2614
Number of IPv4 prefixes with no ROA: 509192
Total ASes present in the Internet Routing Table: 75096
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64657
Origin ASes announcing only one prefix: 26021
Transit ASes present in the Internet Routing Table: 10439
Transit-only ASes present in the Internet Routing Table: 466
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1056
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 43172
Number of 32-bit ASNs visible in the Routing Table: 35466
Prefixes from 32-bit ASNs in the Routing Table: 183375
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3048841728
Equivalent to 181 /8s, 185 /16s and 162 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 321073
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247120
Total APNIC prefixes after maximum aggregation: 71350
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240396
Unique aggregates announced from the APNIC address blocks: 99331
APNIC Region origin ASes present in the Internet Routing Table: 13756
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4137
APNIC Region transit ASes present in the Internet Routing Table: 1839
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9118
Number of APNIC addresses announced to Internet: 770906880
Equivalent to 45 /8s, 243 /16s and 27 /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: 277092
Total ARIN prefixes after maximum aggregation: 124336
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282155
Unique aggregates announced from the ARIN address blocks: 132559
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1887
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827
Number of ARIN addresses announced to Internet: 1276762112
Equivalent to 76 /8s, 25 /16s and 216 /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: 266209
Total RIPE prefixes after maximum aggregation: 125067
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260225
Unique aggregates announced from the RIPE address blocks: 160595
RIPE Region origin ASes present in the Internet Routing Table: 28520
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12076
RIPE Region transit ASes present in the Internet Routing Table: 3840
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11474
Number of RIPE addresses announced to Internet: 714590464
Equivalent to 42 /8s, 151 /16s and 201 /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: 128249
Total LACNIC prefixes after maximum aggregation: 28901
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 126875
Unique aggregates announced from the LACNIC address blocks: 49420
LACNIC Region origin ASes present in the Internet Routing Table: 11049
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2367
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8892
Number of LACNIC addresses announced to Internet: 178459648
Equivalent to 10 /8s, 163 /16s and 20 /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: 34385
Total AfriNIC prefixes after maximum aggregation: 6130
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 43932
Unique aggregates announced from the AfriNIC address blocks: 12797
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 24.18
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1155
Number of AfriNIC addresses announced to Internet: 107755520
Equivalent to 6 /8s, 108 /16s and 56 /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 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4356 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3836 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3598 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3388 494 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3351 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2635 853 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2191 442 199 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 9365 11174 3320 AMAZON-02, US
11492 4557 302 678 CABLEONE, US
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 4010 6665 660 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3503 3054 296 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3175 1408 2327 AKAMAI-AS, US
749 3164 54930 2416 DNIC-AS-00749, US
367 3000 3842 1424 DNIC-ASBLK-00306-00371, US
396982 2722 3631 372 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 7522 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4028 3397 141 AKAMAI-ASN1, NL
9009 3485 300 1627 M247, RO
8551 3432 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2938 2301 912 ROSTELECOM-AS, RU
34984 2322 360 588 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
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 12126 3378 609 UNINET, MX
10620 3526 499 871 Telmex Colombia S.A., CO
13999 2473 338 646 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1339 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1249 341 505 Axtel, S.A.B. de C.V., MX
11664 1086 174 431 Techtel LMDS Comunicaciones Interactiva
28202 1085 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1082 369 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
37457 1624 316 48 Telkom-Internet, ZA
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 541 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 12126 3378 609 UNINET, MX
9808 9734 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9365 11174 3320 AMAZON-02, US
12479 7522 1714 146 UNI2-AS, ES
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4557 302 678 CABLEONE, US
18403 4356 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 95 VIASAT-SP-BACKBONE, US
20940 4028 3397 141 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 9734 9693 CHINAMOBILE-CN China Mobile Communications Grou
12479 7522 7376 UNI2-AS, ES
16509 9365 6045 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4356 4331 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4077 VIASAT-SP-BACKBONE, US
20940 4028 3887 AKAMAI-ASN1, NL
11492 4557 3879 CABLEONE, US
7552 3836 3816 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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
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 /10:37 /11:99 /12:299
/13:580 /14:1200 /15:2118 /16:13540 /17:8379 /18:14047
/19:25244 /20:44111 /21:52299 /22:111940 /23:103264 /24:576924
/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 6615 7522 UNI2-AS, ES
8151 6133 12126 UNINET, MX
11492 3471 4557 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4172 VIASAT-SP-BACKBONE, US
8551 2909 3432 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2561 3503 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2129 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3526 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)
----------------------------------------------
1:2237 2:1440 3:277 4:7 5:4486 6:160
7:6 8:1535 9:1 11:172 12:1490 13:371
14:2325 15:304 16:205 17:362 18:701 20:336
21:4 22:188 23:6536 24:2966 25:2 27:2651
29:19 31:2582 32:62 34:34 35:118 36:2051
37:4488 38:6783 39:882 40:151 41:4439 42:2101
43:2336 44:332 45:17435 46:4447 47:310 49:1888
50:1900 51:577 52:1594 54:393 55:863 56:5
57:136 58:1909 59:1117 60:1010 61:2646 62:2807
63:1915 64:5633 65:2368 66:5137 67:3091 68:1355
69:4131 70:1350 71:617 72:2993 74:2652 75:1598
76:625 77:2455 78:1841 79:3030 80:2144 81:1881
82:1532 83:1343 84:1621 85:3029 86:780 87:2080
88:1283 89:3993 90:639 91:8005 92:2165 93:2659
94:3622 95:4013 96:1299 97:314 98:1015 99:737
100:94 101:1415 102:3487 103:32634 104:4809 105:2094
106:971 107:2747 108:1145 109:4258 110:2132 111:3156
112:2088 113:1708 114:1748 115:2085 116:1969 117:2564
118:2744 119:1970 120:1773 121:1245 122:2654 123:2195
124:1595 125:2753 128:1519 129:1002 130:1091 131:2083
132:892 133:410 134:1724 135:341 136:923 137:994
138:2884 139:1561 140:1345 141:1361 142:1546 143:1573
144:1002 145:344 146:2002 147:1639 148:2468 149:2385
150:1026 151:1290 152:1976 153:597 154:5530 155:1387
156:2148 157:1371 158:1054 159:2202 160:2688 161:1623
162:3582 163:1652 164:1696 165:1906 166:1103 167:1776
168:3994 169:828 170:4954 171:972 172:3777 173:3028
174:903 175:1233 176:3687 177:5307 178:3558 179:2434
180:2310 181:3728 182:3407 183:2003 184:2261 185:20680
186:5095 187:4670 188:4129 189:4263 190:9512 191:1937
192:11025 193:9017 194:7362 195:5299 196:3472 197:2754
198:6002 199:6633 200:8470 201:6329 202:10480 203:10219
204:4620 205:3682 206:4462 207:3502 208:4133 209:4929
210:4369 211:2466 212:4277 213:3434 214:1117 215:63
216:6778 217:2860 218:1305 219:413 220:2025 221:1012
222:696 223:2198
End of report
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