[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 14 18:41:17 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 14 Nov, 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: 949661
Prefixes after maximum aggregation (per Origin AS): 355194
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454118
Number of IPv4 prefixes with a valid ROA: 439449
Number of IPv4 prefixes with an invalid ROA: 1997
Number of IPv4 prefixes with no ROA: 508215
Total ASes present in the Internet Routing Table: 74992
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64615
Origin ASes announcing only one prefix: 25980
Transit ASes present in the Internet Routing Table: 10377
Transit-only ASes present in the Internet Routing Table: 473
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 41
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1061
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 43047
Number of 32-bit ASNs visible in the Routing Table: 35339
Prefixes from 32-bit ASNs in the Routing Table: 182413
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3050744064
Equivalent to 181 /8s, 214 /16s and 169 /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: 319424
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245501
Total APNIC prefixes after maximum aggregation: 70871
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238688
Unique aggregates announced from the APNIC address blocks: 98698
APNIC Region origin ASes present in the Internet Routing Table: 13695
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4103
APNIC Region transit ASes present in the Internet Routing Table: 1823
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: 9062
Number of APNIC addresses announced to Internet: 771660032
Equivalent to 45 /8s, 254 /16s and 153 /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: 276969
Total ARIN prefixes after maximum aggregation: 124228
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281930
Unique aggregates announced from the ARIN address blocks: 132343
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1888
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: 4820
Number of ARIN addresses announced to Internet: 1277293056
Equivalent to 76 /8s, 33 /16s and 242 /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: 265675
Total RIPE prefixes after maximum aggregation: 124634
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259866
Unique aggregates announced from the RIPE address blocks: 160621
RIPE Region origin ASes present in the Internet Routing Table: 28503
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12063
RIPE Region transit ASes present in the Internet Routing Table: 3836
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11444
Number of RIPE addresses announced to Internet: 715377408
Equivalent to 42 /8s, 163 /16s and 203 /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: 128059
Total LACNIC prefixes after maximum aggregation: 28691
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126749
Unique aggregates announced from the LACNIC address blocks: 49412
LACNIC Region origin ASes present in the Internet Routing Table: 11050
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2285
LACNIC Region transit ASes present in the Internet Routing Table: 2333
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8874
Number of LACNIC addresses announced to Internet: 178469376
Equivalent to 10 /8s, 163 /16s and 58 /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: 32396
Total AfriNIC prefixes after maximum aggregation: 6043
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 41921
Unique aggregates announced from the AfriNIC address blocks: 12616
AfriNIC Region origin ASes present in the Internet Routing Table: 1798
AfriNIC Prefixes per ASN: 23.32
AfriNIC Region origin ASes announcing only one prefix: 589
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1139
Number of AfriNIC addresses announced to Internet: 107521024
Equivalent to 6 /8s, 104 /16s and 164 /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 9705 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5702 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3827 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3572 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3262 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3255 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2581 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2181 442 196 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 9221 11060 3317 AMAZON-02, US
11492 4555 302 676 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3933 6661 630 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3509 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3132 1397 2306 AKAMAI-AS, US
367 3039 3874 1438 DNIC-ASBLK-00306-00371, US
396982 2720 3626 394 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 7315 1713 148 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4025 3397 140 AKAMAI-ASN1, NL
8551 3441 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3421 297 1590 M247, RO
12389 2900 2297 916 ROSTELECOM-AS, RU
34984 2321 361 590 TELLCOM-AS, TR
58224 1651 910 584 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 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 12031 3376 605 UNINET, MX
10620 3545 504 860 Telmex Colombia S.A., CO
13999 2451 335 635 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1333 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1106 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1070 172 435 Techtel LMDS Comunicaciones Interactiva
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 1611 393 19 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 539 55 49 WANANCHI-, KE
36914 530 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 12031 3376 605 UNINET, MX
9808 9705 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9221 11060 3317 AMAZON-02, US
12479 7315 1713 148 UNI2-AS, ES
7545 5702 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4555 302 676 CABLEONE, US
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4025 3397 140 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 9705 9665 CHINAMOBILE-CN China Mobile Communications Grou
12479 7315 7167 UNI2-AS, ES
16509 9221 5904 AMAZON-02, US
7545 5702 5010 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4243 4218 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
20940 4025 3885 AKAMAI-ASN1, NL
11492 4555 3879 CABLEONE, US
7552 3827 3807 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 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
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
23.165.72.0/24 Origin: 399226 SPEEDFI, CA
23.165.72.0/24 Transit: 6939 HURRICANE, 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
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 /11:100 /12:299
/13:580 /14:1204 /15:2119 /16:13543 /17:8391 /18:14006
/19:25182 /20:44108 /21:52257 /22:111710 /23:103094 /24:573001
/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 6409 7315 UNI2-AS, ES
8151 6040 12031 UNINET, MX
11492 3468 4555 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2918 3441 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2563 3509 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2134 2479 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3545 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)
----------------------------------------------
1:2215 2:1437 3:273 4:7 5:4481 6:161
7:6 8:1532 9:1 11:172 12:1496 13:362
14:2314 15:304 16:202 17:363 18:676 20:338
21:4 22:188 23:6522 24:2961 25:2 27:2651
29:19 31:2596 32:64 34:31 35:116 36:2023
37:4461 38:6679 39:867 40:150 41:4361 42:2070
43:2314 44:330 45:17465 46:4412 47:309 49:1864
50:1900 51:578 52:1591 54:393 55:883 56:5
57:138 58:1894 59:1114 60:1010 61:2650 62:2786
63:1912 64:5656 65:2360 66:5106 67:3086 68:1356
69:4154 70:1344 71:615 72:2986 74:2657 75:1597
76:631 77:2453 78:1839 79:3019 80:2135 81:1875
82:1534 83:1322 84:1603 85:3018 86:754 87:2040
88:1280 89:3977 90:629 91:8000 92:2132 93:2653
94:3620 95:3994 96:1300 97:315 98:1081 99:737
100:91 101:1389 102:3301 103:32348 104:4834 105:730
106:973 107:2779 108:1147 109:4254 110:2126 111:3140
112:2077 113:1672 114:1717 115:2076 116:1953 117:2546
118:2712 119:1956 120:1767 121:1204 122:2640 123:2200
124:1574 125:2617 128:1493 129:985 130:1085 131:2079
132:877 133:408 134:1720 135:341 136:919 137:997
138:2870 139:1565 140:1333 141:1336 142:1557 143:1565
144:1002 145:341 146:1973 147:1635 148:2465 149:2397
150:893 151:1252 152:1977 153:606 154:5580 155:1392
156:2150 157:1358 158:1057 159:2202 160:2673 161:1611
162:3559 163:1629 164:1712 165:1907 166:1069 167:1766
168:4011 169:813 170:4929 171:974 172:3869 173:3018
174:956 175:1212 176:3686 177:5439 178:3536 179:2441
180:2267 181:3628 182:3378 183:1983 184:2275 185:20872
186:5079 187:4623 188:4172 189:4287 190:9468 191:1901
192:11026 193:9010 194:7364 195:5213 196:3378 197:2689
198:5980 199:6486 200:8324 201:6344 202:10486 203:10175
204:4575 205:3689 206:4446 207:3501 208:4139 209:4924
210:4328 211:2472 212:4313 213:3432 214:1115 215:71
216:6763 217:2874 218:1311 219:413 220:1796 221:1009
222:686 223:2182
End of report
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