[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 23 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 23 Jan, 2024
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: 956501
Prefixes after maximum aggregation (per Origin AS): 357214
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455920
Number of IPv4 prefixes with a valid ROA: 448890
Number of IPv4 prefixes with an invalid ROA: 2556
Number of IPv4 prefixes with no ROA: 505055
Total ASes present in the Internet Routing Table: 75339
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64815
Origin ASes announcing only one prefix: 26107
Transit ASes present in the Internet Routing Table: 10524
Transit-only ASes present in the Internet Routing Table: 482
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: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1144
Number of instances of unregistered ASNs: 1146
Number of 32-bit ASNs allocated by the RIRs: 43432
Number of 32-bit ASNs visible in the Routing Table: 35767
Prefixes from 32-bit ASNs in the Routing Table: 185476
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: 500
Number of addresses announced to Internet: 3048062720
Equivalent to 181 /8s, 173 /16s and 191 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320806
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248238
Total APNIC prefixes after maximum aggregation: 72101
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241166
Unique aggregates announced from the APNIC address blocks: 99875
APNIC Region origin ASes present in the Internet Routing Table: 13902
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4207
APNIC Region transit ASes present in the Internet Routing Table: 1854
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: 9288
Number of APNIC addresses announced to Internet: 774438656
Equivalent to 46 /8s, 40 /16s and 255 /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: 277466
Total ARIN prefixes after maximum aggregation: 123899
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282650
Unique aggregates announced from the ARIN address blocks: 132056
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1899
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: 4833
Number of ARIN addresses announced to Internet: 1272560384
Equivalent to 75 /8s, 217 /16s and 187 /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: 266152
Total RIPE prefixes after maximum aggregation: 125517
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260345
Unique aggregates announced from the RIPE address blocks: 161208
RIPE Region origin ASes present in the Internet Routing Table: 28587
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3867
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11572
Number of RIPE addresses announced to Internet: 714685184
Equivalent to 42 /8s, 153 /16s and 59 /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: 128924
Total LACNIC prefixes after maximum aggregation: 28810
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127512
Unique aggregates announced from the LACNIC address blocks: 49505
LACNIC Region origin ASes present in the Internet Routing Table: 11052
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8904
Number of LACNIC addresses announced to Internet: 178107136
Equivalent to 10 /8s, 157 /16s and 179 /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: 34577
Total AfriNIC prefixes after maximum aggregation: 6142
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 44328
Unique aggregates announced from the AfriNIC address blocks: 12862
AfriNIC Region origin ASes present in the Internet Routing Table: 1830
AfriNIC Prefixes per ASN: 24.22
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 349
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: 1170
Number of AfriNIC addresses announced to Internet: 107981568
Equivalent to 6 /8s, 111 /16s and 171 /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 9762 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4560 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3874 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3452 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3365 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2684 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 434 195 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 9459 11228 3399 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4085 6635 648 COGENT-174, US
6327 3567 1319 69 SHAW, CA
22773 3520 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3261 1430 2325 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2977 3833 1437 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 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 7544 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4035 3396 133 AKAMAI-ASN1, NL
9009 3323 288 1611 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2812 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1511 867 579 TCI, IR
8452 1477 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 12337 3380 615 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2493 337 637 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1116 177 425 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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 1631 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1528 389 16 LINKdotNET-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 556 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 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 12337 3380 615 UNINET, MX
9808 9762 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9459 11228 3399 AMAZON-02, US
12479 7544 1714 146 UNI2-AS, ES
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4567 303 671 CABLEONE, US
18403 4560 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4085 6635 648 COGENT-174, US
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 9762 9711 CHINAMOBILE-CN China Mobile Communications Grou
12479 7544 7398 UNI2-AS, ES
16509 9459 6060 AMAZON-02, US
7545 5676 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4560 4535 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4035 3902 AKAMAI-ASN1, NL
11492 4567 3896 CABLEONE, US
7552 3874 3854 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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
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 /10:36 /11:99 /12:301
/13:577 /14:1202 /15:2120 /16:13525 /17:8298 /18:14007
/19:25166 /20:44166 /21:52307 /22:111926 /23:102785 /24:579956
/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 6635 7544 UNI2-AS, ES
8151 6309 12337 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2556 3520 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2288 2812 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2126 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1561 3:284 4:7 5:4543 6:163
7:6 8:1538 9:1 11:172 12:1482 13:374
14:2336 15:310 16:203 17:362 18:710 20:367
21:4 22:188 23:6638 24:3104 25:2 27:2635
29:19 31:2584 32:62 34:38 35:121 36:2162
37:4505 38:7114 39:890 40:151 41:4479 42:2208
43:2340 44:328 45:17523 46:4365 47:285 49:1901
50:1915 51:578 52:1594 54:362 55:829 56:5
57:145 58:1980 59:1151 60:1017 61:2665 62:2841
63:1923 64:5694 65:2360 66:5038 67:3085 68:1341
69:4124 70:1343 71:588 72:2996 74:2672 75:1588
76:623 77:2460 78:1845 79:2598 80:2151 81:1932
82:1545 83:1253 84:1643 85:3128 86:771 87:2065
88:1270 89:4005 90:658 91:8040 92:2187 93:2658
94:3652 95:4047 96:1291 97:319 98:1019 99:744
100:96 101:1167 102:3528 103:32665 104:4802 105:2107
106:909 107:2745 108:1128 109:4077 110:2139 111:3150
112:2072 113:1742 114:1755 115:2088 116:1971 117:2641
118:2762 119:1967 120:1767 121:1282 122:2660 123:2200
124:1550 125:2802 126:28 128:1557 129:991 130:1099
131:1968 132:843 133:409 134:1711 135:349 136:927
137:1014 138:2961 139:1564 140:1310 141:1359 142:1564
143:1569 144:1008 145:342 146:2005 147:1667 148:2529
149:2502 150:1035 151:1310 152:1975 153:598 154:5848
155:1383 156:2117 157:1423 158:1089 159:2206 160:2688
161:1629 162:3621 163:1690 164:1688 165:2157 166:1080
167:1721 168:4018 169:822 170:4952 171:992 172:3797
173:3033 174:896 175:1238 176:3714 177:5362 178:3554
179:2467 180:2378 181:3750 182:3420 183:1995 184:2292
185:20790 186:5078 187:4771 188:4141 189:4307 190:9546
191:1947 192:11044 193:9034 194:7413 195:5297 196:3510
197:2780 198:5965 199:7070 200:8483 201:6424 202:10415
203:10247 204:4603 205:3685 206:4456 207:3505 208:4140
209:4955 210:4464 211:2508 212:4274 213:3471 214:1113
215:44 216:6830 217:2873 218:1307 219:414 220:2050
221:1023 222:687 223:2206
End of report
More information about the ren-bgp-stats-all
mailing list