[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 19 18:41:22 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 19 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: 948006
Prefixes after maximum aggregation (per Origin AS): 353801
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453453
Number of IPv4 prefixes with a valid ROA: 437520
Number of IPv4 prefixes with an invalid ROA: 1623
Number of IPv4 prefixes with no ROA: 508863
Total ASes present in the Internet Routing Table: 74922
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64562
Origin ASes announcing only one prefix: 26042
Transit ASes present in the Internet Routing Table: 10360
Transit-only ASes present in the Internet Routing Table: 454
Paths with bogon ASNs present in the IPv4 Routing Table: 106
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: 1081
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 42860
Number of 32-bit ASNs visible in the Routing Table: 35237
Prefixes from 32-bit ASNs in the Routing Table: 181066
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 537
Number of addresses announced to Internet: 3052033536
Equivalent to 181 /8s, 234 /16s and 86 /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: 319351
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244795
Total APNIC prefixes after maximum aggregation: 70377
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 238109
Unique aggregates announced from the APNIC address blocks: 98855
APNIC Region origin ASes present in the Internet Routing Table: 13663
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4108
APNIC Region transit ASes present in the Internet Routing Table: 1811
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: 9022
Number of APNIC addresses announced to Internet: 772198400
Equivalent to 46 /8s, 6 /16s and 208 /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: 277460
Total ARIN prefixes after maximum aggregation: 124024
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281458
Unique aggregates announced from the ARIN address blocks: 132066
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1879
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: 4819
Number of ARIN addresses announced to Internet: 1277603584
Equivalent to 76 /8s, 38 /16s and 175 /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: 265048
Total RIPE prefixes after maximum aggregation: 124127
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260189
Unique aggregates announced from the RIPE address blocks: 160340
RIPE Region origin ASes present in the Internet Routing Table: 28463
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12069
RIPE Region transit ASes present in the Internet Routing Table: 3832
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11381
Number of RIPE addresses announced to Internet: 716402176
Equivalent to 42 /8s, 179 /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: 127124
Total LACNIC prefixes after maximum aggregation: 28500
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125943
Unique aggregates announced from the LACNIC address blocks: 49257
LACNIC Region origin ASes present in the Internet Routing Table: 11056
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2324
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: 8875
Number of LACNIC addresses announced to Internet: 178406912
Equivalent to 10 /8s, 162 /16s and 70 /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: 32498
Total AfriNIC prefixes after maximum aggregation: 6024
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 41770
Unique aggregates announced from the AfriNIC address blocks: 12491
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 342
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet: 106994688
Equivalent to 6 /8s, 96 /16s and 156 /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 9485 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3783 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 3214 493 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2553 849 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 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 9118 10997 3264 AMAZON-02, US
11492 4538 301 676 CABLEONE, US
7155 4171 288 99 VIASAT-SP-BACKBONE, US
174 3897 6659 629 COGENT-174, US
6327 3547 1320 67 SHAW, CA
22773 3525 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54957 2412 DNIC-AS-00749, US
367 3093 3852 1452 DNIC-ASBLK-00306-00371, US
16625 3047 1406 2315 AKAMAI-AS, US
396982 2704 3598 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 7389 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4086 3398 150 AKAMAI-ASN1, NL
8551 3452 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3111 277 1522 M247, RO
12389 2896 2297 916 ROSTELECOM-AS, RU
34984 2332 362 592 TELLCOM-AS, TR
58224 1701 920 523 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1534 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 11884 3373 611 UNINET, MX
10620 3541 504 857 Telmex Colombia S.A., CO
13999 2417 331 625 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 770 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1283 343 510 Axtel, S.A.B. de C.V., MX
6147 1110 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 1606 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 810 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 536 55 48 WANANCHI-, KE
36914 528 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 11884 3373 611 UNINET, MX
9808 9485 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9118 10997 3264 AMAZON-02, US
12479 7389 1713 145 UNI2-AS, ES
7545 5712 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4538 301 676 CABLEONE, US
18403 4203 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4171 288 99 VIASAT-SP-BACKBONE, US
20940 4086 3398 150 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 9485 9445 CHINAMOBILE-CN China Mobile Communications Grou
12479 7389 7244 UNI2-AS, ES
16509 9118 5854 AMAZON-02, US
7545 5712 5015 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4203 4178 FPT-AS-AP FPT Telecom Company, VN
7155 4171 4072 VIASAT-SP-BACKBONE, US
20940 4086 3936 AKAMAI-ASN1, NL
11492 4538 3862 CABLEONE, US
7552 3783 3763 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 /14:1203 /15:2116 /16:13546 /17:8366 /18:14021
/19:25190 /20:44140 /21:52235 /22:111533 /23:103056 /24:571554
/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 6476 7389 UNI2-AS, ES
8151 5913 11884 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3451 4538 CABLEONE, US
6327 3356 3547 SHAW, CA
7155 3117 4171 VIASAT-SP-BACKBONE, US
8551 2929 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2580 3525 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2115 3541 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)
----------------------------------------------
1:2204 2:1437 3:268 4:7 5:4470 6:145
7:6 8:1524 9:1 11:172 12:1500 13:358
14:2311 15:305 16:200 17:362 18:663 20:326
21:4 22:188 23:6472 24:2928 25:2 27:2650
29:19 31:2580 32:79 34:27 35:117 36:2003
37:4498 38:6544 39:868 40:144 41:4470 42:2045
43:2318 44:325 45:17340 46:4371 47:370 49:1835
50:1900 51:580 52:1587 54:391 55:949 56:5
57:135 58:1859 59:1115 60:1006 61:2605 62:2770
63:1921 64:5815 65:2369 66:5092 67:3089 68:1354
69:4157 70:1351 71:648 72:3016 74:2654 75:1600
76:632 77:2421 78:1843 79:3011 80:2135 81:1861
82:1530 83:1319 84:1562 85:3095 86:764 87:2097
88:1250 89:3961 90:622 91:7968 92:2067 93:2656
94:3609 95:4020 96:1302 97:316 98:1100 99:736
100:92 101:1294 102:3248 103:32372 104:4801 105:730
106:913 107:2724 108:1141 109:4279 110:2136 111:3146
112:2061 113:1761 114:1705 115:2065 116:1929 117:2522
118:2700 119:1974 120:1780 121:1155 122:2631 123:2196
124:1571 125:2567 128:1478 129:992 130:1075 131:2062
132:877 133:408 134:1782 135:346 136:911 137:992
138:2841 139:1588 140:1307 141:1338 142:1522 143:1578
144:1003 145:350 146:1984 147:1619 148:2488 149:2402
150:895 151:1241 152:1986 153:594 154:5416 155:1413
156:2034 157:1356 158:1060 159:2200 160:2700 161:1606
162:3527 163:1638 164:1758 165:1903 166:1064 167:1756
168:4019 169:816 170:4843 171:955 172:3808 173:3024
174:984 175:1206 176:3676 177:5420 178:3560 179:2407
180:2480 181:3553 182:3386 183:1969 184:2269 185:20849
186:5029 187:4569 188:4211 189:4201 190:9402 191:1827
192:10969 193:9004 194:7380 195:5300 196:3323 197:2822
198:6001 199:6317 200:8223 201:6311 202:10429 203:10153
204:4568 205:3714 206:4420 207:3504 208:4150 209:4962
210:4307 211:2458 212:4322 213:3426 214:1110 215:71
216:6794 217:2872 218:1289 219:408 220:1796 221:987
222:664 223:2153
End of report
More information about the ren-bgp-stats-all
mailing list