[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 14 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 14 Oct, 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: 947608
Prefixes after maximum aggregation (per Origin AS): 353570
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453370
Number of IPv4 prefixes with a valid ROA: 436700
Number of IPv4 prefixes with an invalid ROA: 1589
Number of IPv4 prefixes with no ROA: 509319
Total ASes present in the Internet Routing Table: 74900
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64559
Origin ASes announcing only one prefix: 26032
Transit ASes present in the Internet Routing Table: 10341
Transit-only ASes present in the Internet Routing Table: 453
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1017
Number of instances of unregistered ASNs: 1020
Number of 32-bit ASNs allocated by the RIRs: 42843
Number of 32-bit ASNs visible in the Routing Table: 35220
Prefixes from 32-bit ASNs in the Routing Table: 181064
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3050863616
Equivalent to 181 /8s, 216 /16s and 124 /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: 99.5
Total number of prefixes smaller than registry allocations: 319534
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244572
Total APNIC prefixes after maximum aggregation: 70328
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237966
Unique aggregates announced from the APNIC address blocks: 98824
APNIC Region origin ASes present in the Internet Routing Table: 13646
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4091
APNIC Region transit ASes present in the Internet Routing Table: 1807
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9006
Number of APNIC addresses announced to Internet: 771129088
Equivalent to 45 /8s, 246 /16s and 127 /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: 277405
Total ARIN prefixes after maximum aggregation: 123906
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281189
Unique aggregates announced from the ARIN address blocks: 132094
ARIN Region origin ASes present in the Internet Routing Table: 19101
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1884
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: 1277767168
Equivalent to 76 /8s, 41 /16s and 46 /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: 265461
Total RIPE prefixes after maximum aggregation: 124163
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260576
Unique aggregates announced from the RIPE address blocks: 160423
RIPE Region origin ASes present in the Internet Routing Table: 28461
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12077
RIPE Region transit ASes present in the Internet Routing Table: 3824
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: 11380
Number of RIPE addresses announced to Internet: 716438272
Equivalent to 42 /8s, 179 /16s and 251 /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: 127017
Total LACNIC prefixes after maximum aggregation: 28507
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125838
Unique aggregates announced from the LACNIC address blocks: 49213
LACNIC Region origin ASes present in the Internet Routing Table: 11054
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2325
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: 8872
Number of LACNIC addresses announced to Internet: 178450176
Equivalent to 10 /8s, 162 /16s and 239 /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: 32136
Total AfriNIC prefixes after maximum aggregation: 5954
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 41514
Unique aggregates announced from the AfriNIC address blocks: 12384
AfriNIC Region origin ASes present in the Internet Routing Table: 1790
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1137
Number of AfriNIC addresses announced to Internet: 106654720
Equivalent to 6 /8s, 91 /16s and 108 /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 9487 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5711 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4202 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3763 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3567 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3213 496 251 BBIL-AP BHARTI Airtel Ltd., IN
24560 2547 849 386 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2153 442 201 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 9156 11004 3250 AMAZON-02, US
11492 4539 301 672 CABLEONE, US
7155 4171 288 99 VIASAT-SP-BACKBONE, US
174 3904 6667 638 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3528 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3051 3855 1424 DNIC-ASBLK-00306-00371, US
16625 3010 1401 2295 AKAMAI-AS, US
396982 2701 3597 397 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 7397 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4084 3398 151 AKAMAI-ASN1, NL
8551 3450 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3087 276 1506 M247, RO
12389 2896 2297 917 ROSTELECOM-AS, RU
34984 2333 362 594 TELLCOM-AS, TR
58224 1713 922 538 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 15 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 11867 3381 605 UNINET, MX
10620 3538 504 860 Telmex Colombia S.A., CO
13999 2395 326 621 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 232 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 770 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1284 343 508 Axtel, S.A.B. de C.V., MX
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1053 168 424 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 1605 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1044 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 809 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 536 55 48 WANANCHI-, KE
36914 515 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 11867 3381 605 UNINET, MX
9808 9487 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9156 11004 3250 AMAZON-02, US
12479 7397 1713 145 UNI2-AS, ES
7545 5711 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4539 301 672 CABLEONE, US
18403 4202 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4171 288 99 VIASAT-SP-BACKBONE, US
20940 4084 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 9487 9447 CHINAMOBILE-CN China Mobile Communications Grou
12479 7397 7252 UNI2-AS, ES
16509 9156 5906 AMAZON-02, US
7545 5711 5014 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4202 4177 FPT-AS-AP FPT Telecom Company, VN
7155 4171 4072 VIASAT-SP-BACKBONE, US
20940 4084 3933 AKAMAI-ASN1, NL
11492 4539 3867 CABLEONE, US
7552 3763 3743 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
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 /11:101 /12:299
/13:579 /14:1201 /15:2112 /16:13535 /17:8351 /18:14018
/19:25207 /20:44182 /21:52273 /22:111508 /23:102894 /24:571281
/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 6483 7397 UNI2-AS, ES
8151 5887 11867 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3452 4539 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3117 4171 VIASAT-SP-BACKBONE, US
8551 2927 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2581 3528 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2112 3538 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)
----------------------------------------------
1:2200 2:1439 3:266 4:5 5:4460 6:137
7:6 8:1524 9:1 11:172 12:1499 13:372
14:2310 15:303 16:200 17:366 18:660 20:314
21:4 22:188 23:6465 24:2925 25:2 27:2647
29:19 31:2578 32:82 34:26 35:116 36:1996
37:4549 38:6512 39:866 40:143 41:4440 42:2028
43:2321 44:328 45:17340 46:4346 47:371 49:1836
50:1904 51:580 52:1597 54:393 55:949 56:5
57:136 58:1860 59:1115 60:1006 61:2604 62:2774
63:1921 64:5815 65:2371 66:5094 67:3075 68:1353
69:4162 70:1352 71:648 72:3018 74:2648 75:1600
76:632 77:2416 78:1840 79:3008 80:2122 81:1856
82:1537 83:1326 84:1571 85:3098 86:758 87:2110
88:1260 89:3959 90:626 91:7976 92:2064 93:2645
94:3601 95:4092 96:1301 97:316 98:1100 99:735
100:91 101:1293 102:3234 103:32353 104:4760 105:727
106:907 107:2722 108:1144 109:4275 110:2135 111:3149
112:2058 113:1761 114:1705 115:2063 116:1924 117:2520
118:2701 119:1978 120:1782 121:1155 122:2635 123:2194
124:1574 125:2559 128:1480 129:925 130:1077 131:2057
132:876 133:408 134:1782 135:345 136:914 137:985
138:2844 139:1588 140:1304 141:1344 142:1529 143:1561
144:1007 145:350 146:1974 147:1619 148:2480 149:2395
150:892 151:1235 152:1986 153:594 154:5378 155:1403
156:2035 157:1353 158:1055 159:2203 160:2691 161:1601
162:3535 163:1637 164:1748 165:1896 166:1070 167:1757
168:4014 169:815 170:4866 171:956 172:3801 173:3010
174:991 175:1202 176:3844 177:5438 178:3578 179:2409
180:2470 181:3550 182:3379 183:1973 184:2277 185:20852
186:5038 187:4568 188:4276 189:4211 190:9394 191:1834
192:10977 193:8996 194:7368 195:5302 196:3283 197:2766
198:5991 199:6266 200:8200 201:6276 202:10435 203:10142
204:4570 205:3699 206:4412 207:3498 208:4152 209:4944
210:4310 211:2462 212:4326 213:3428 214:1100 215:70
216:6796 217:2868 218:1288 219:413 220:1796 221:986
222:663 223:2149
End of report
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