[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Mar 25 18:41:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 25 Mar, 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: 960111
Prefixes after maximum aggregation (per Origin AS): 359244
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458639
Number of IPv4 prefixes with a valid ROA: 467066
Number of IPv4 prefixes with an invalid ROA: 2188
Number of IPv4 prefixes with no ROA: 490857
Total ASes present in the Internet Routing Table: 75591
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65045
Origin ASes announcing only one prefix: 26122
Transit ASes present in the Internet Routing Table: 10546
Transit-only ASes present in the Internet Routing Table: 492
Paths with bogon ASNs present in the IPv4 Routing Table: 206
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: 1168
Number of instances of unregistered ASNs: 1170
Number of 32-bit ASNs allocated by the RIRs: 43902
Number of 32-bit ASNs visible in the Routing Table: 36116
Prefixes from 32-bit ASNs in the Routing Table: 188521
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 619
Number of addresses announced to Internet: 3029773568
Equivalent to 180 /8s, 150 /16s and 173 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319753
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249364
Total APNIC prefixes after maximum aggregation: 72624
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241988
Unique aggregates announced from the APNIC address blocks: 100177
APNIC Region origin ASes present in the Internet Routing Table: 14031
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4243
APNIC Region transit ASes present in the Internet Routing Table: 1847
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9435
Number of APNIC addresses announced to Internet: 760455936
Equivalent to 45 /8s, 83 /16s and 163 /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: 278410
Total ARIN prefixes after maximum aggregation: 124130
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283343
Unique aggregates announced from the ARIN address blocks: 132534
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4869
Number of ARIN addresses announced to Internet: 1269828864
Equivalent to 75 /8s, 176 /16s and 13 /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: 267518
Total RIPE prefixes after maximum aggregation: 126600
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262047
Unique aggregates announced from the RIPE address blocks: 162847
RIPE Region origin ASes present in the Internet Routing Table: 28626
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3876
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11695
Number of RIPE addresses announced to Internet: 714946816
Equivalent to 42 /8s, 157 /16s and 57 /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: 130033
Total LACNIC prefixes after maximum aggregation: 28893
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128286
Unique aggregates announced from the LACNIC address blocks: 49596
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2246
LACNIC Region transit ASes present in the Internet Routing Table: 2374
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: 8925
Number of LACNIC addresses announced to Internet: 177295104
Equivalent to 10 /8s, 145 /16s and 79 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 33618
Total AfriNIC prefixes after maximum aggregation: 6224
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 43828
Unique aggregates announced from the AfriNIC address blocks: 13004
AfriNIC Region origin ASes present in the Internet Routing Table: 1827
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1192
Number of AfriNIC addresses announced to Internet: 106930688
Equivalent to 6 /8s, 95 /16s and 162 /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 9847 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5651 777 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3611 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2764 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2196 434 197 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9738 11356 3423 AMAZON-02, US
174 5270 6651 697 COGENT-174, US
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3608 3063 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3603 1320 75 SHAW, CA
16625 3209 1377 2279 AKAMAI-AS, US
749 3191 54916 2443 DNIC-AS-00749, US
367 2919 3630 1387 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7694 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 127 AKAMAI-ASN1, NL
9009 3267 284 1598 M247, RO
12389 2986 2304 905 ROSTELECOM-AS, RU
8551 2648 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1574 98 84 TRIOLAN, UA
8452 1526 1852 14 TE-AS TE-AS, EG
44477 1499 98 709 STARK-INDUSTRIES, GB
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 12342 3321 495 UNINET, MX
10620 3525 496 892 Telmex Colombia S.A., CO
13999 2513 342 658 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
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
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1155 75 76 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
6713 555 1861 34 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 540 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 12342 3321 495 UNINET, MX
9808 9847 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9738 11356 3423 AMAZON-02, US
12479 7694 1714 147 UNI2-AS, ES
7545 5651 777 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5270 6651 697 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4595 305 619 CABLEONE, US
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, 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 9847 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7547 UNI2-AS, ES
16509 9738 6315 AMAZON-02, US
7545 5651 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5270 4573 COGENT-174, US
18403 4589 4564 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4595 3976 CABLEONE, US
7552 3854 3834 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 61302 HUIZE_TELECOM Huize Telecom, GB
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /11:95 /12:300
/13:580 /14:1191 /15:2109 /16:13329 /17:8259 /18:13891
/19:24894 /20:44011 /21:52039 /22:112190 /23:102720 /24:584437
/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 6807 7694 UNI2-AS, ES
8151 6353 12342 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2645 3608 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2124 2648 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1483 3:318 4:8 5:4609 6:162
7:6 8:1528 9:2 11:172 12:1462 13:377
14:2363 15:318 16:210 17:368 18:752 20:362
21:4 22:188 23:6670 24:3024 25:2 27:2640
29:19 31:2670 32:55 34:63 35:125 36:2243
37:4510 38:8230 39:895 40:125 41:4375 42:2214
43:2362 44:318 45:17755 46:4458 47:298 49:1938
50:1913 51:577 52:1580 54:307 55:964 56:5
57:174 58:2050 59:1129 60:1026 61:2630 62:2776
63:1922 64:5707 65:2341 66:4841 67:3105 68:1349
69:4122 70:1364 71:584 72:2969 74:2599 75:1587
76:629 77:2550 78:1862 79:2484 80:2191 81:1972
82:1533 83:1307 84:1650 85:3128 86:828 87:2282
88:1291 89:4090 90:684 91:8153 92:2203 93:2667
94:3699 95:4173 96:1306 97:312 98:1037 99:743
100:92 101:1168 102:3577 103:32676 104:4814 105:1115
106:927 107:2756 108:1121 109:4094 110:2137 111:3182
112:2072 113:1782 114:1787 115:2082 116:1885 117:2615
118:2770 119:1962 120:1787 121:1288 122:2708 123:2223
124:1574 125:2844 126:32 128:1505 129:1017 130:1126
131:1926 132:825 133:410 134:1734 135:356 136:955
137:1046 138:3006 139:1546 140:1380 141:1363 142:1594
143:1558 144:1008 145:347 146:2042 147:1742 148:2517
149:2641 150:1073 151:1340 152:1983 153:593 154:6413
155:1389 156:2255 157:1654 158:1109 159:2260 160:2684
161:1647 162:3623 163:1741 164:1688 165:2187 166:1066
167:1788 168:4119 169:822 170:4967 171:1007 172:3853
173:3075 174:905 175:1218 176:3736 177:5316 178:3590
179:2482 180:2367 181:3773 182:3368 183:2016 184:2276
185:20882 186:5298 187:4776 188:4166 189:4311 190:9608
191:1827 192:11029 193:9098 194:7526 195:5365 196:3470
197:2716 198:5968 199:7553 200:8369 201:6434 202:10400
203:10290 204:4591 205:3753 206:4527 207:3468 208:4162
209:5064 210:4505 211:2485 212:4338 213:3431 214:1086
215:50 216:6830 217:2903 218:1330 219:406 220:2046
221:1032 222:692 223:2208
End of report
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