[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 19 18:41:08 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 19 Apr, 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: 961889
Prefixes after maximum aggregation (per Origin AS): 359914
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 460176
Number of IPv4 prefixes with a valid ROA: 473935
Number of IPv4 prefixes with an invalid ROA: 803
Number of IPv4 prefixes with no ROA: 487151
Total ASes present in the Internet Routing Table: 75643
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65095
Origin ASes announcing only one prefix: 26151
Transit ASes present in the Internet Routing Table: 10548
Transit-only ASes present in the Internet Routing Table: 507
Paths with bogon ASNs present in the IPv4 Routing Table: 216
Average AS path length visible in the Internet Routing Table: 7.6
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1148
Number of instances of unregistered ASNs: 1152
Number of 32-bit ASNs allocated by the RIRs: 44201
Number of 32-bit ASNs visible in the Routing Table: 36245
Prefixes from 32-bit ASNs in the Routing Table: 189607
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 606
Number of addresses announced to Internet: 3029420544
Equivalent to 180 /8s, 145 /16s and 74 /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: 320676
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249592
Total APNIC prefixes after maximum aggregation: 72797
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241765
Unique aggregates announced from the APNIC address blocks: 100360
APNIC Region origin ASes present in the Internet Routing Table: 14025
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1832
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9451
Number of APNIC addresses announced to Internet: 761364992
Equivalent to 45 /8s, 97 /16s and 130 /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: 278679
Total ARIN prefixes after maximum aggregation: 124483
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283719
Unique aggregates announced from the ARIN address blocks: 133220
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 7.2
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4879
Number of ARIN addresses announced to Internet: 1269005568
Equivalent to 75 /8s, 163 /16s and 125 /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, 393216-402332
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: 268163
Total RIPE prefixes after maximum aggregation: 126751
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262674
Unique aggregates announced from the RIPE address blocks: 163519
RIPE Region origin ASes present in the Internet Routing Table: 28646
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 7.4
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11754
Number of RIPE addresses announced to Internet: 714721536
Equivalent to 42 /8s, 153 /16s and 201 /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: 130692
Total LACNIC prefixes after maximum aggregation: 28941
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128839
Unique aggregates announced from the LACNIC address blocks: 49461
LACNIC Region origin ASes present in the Internet Routing Table: 11084
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2238
LACNIC Region transit ASes present in the Internet Routing Table: 2396
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8960
Number of LACNIC addresses announced to Internet: 177108992
Equivalent to 10 /8s, 142 /16s and 120 /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: 33615
Total AfriNIC prefixes after maximum aggregation: 6204
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44286
Unique aggregates announced from the AfriNIC address blocks: 13153
AfriNIC Region origin ASes present in the Internet Routing Table: 1835
AfriNIC Prefixes per ASN: 24.13
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1201
Number of AfriNIC addresses announced to Internet: 106904576
Equivalent to 6 /8s, 95 /16s and 60 /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 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4579 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3879 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3617 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3571 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2779 864 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9846 11366 3480 AMAZON-02, US
174 5227 6629 833 COGENT-174, US
11492 4603 305 604 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3609 1320 75 SHAW, CA
22773 3508 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3163 1344 2244 AKAMAI-AS, US
367 2826 3548 1346 DNIC-ASBLK-00306-00371, US
7018 2776 23648 1779 ATT-INTERNET4, 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 7710 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3925 3395 126 AKAMAI-ASN1, NL
9009 3289 285 1609 M247, RO
12389 2674 2248 794 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1541 1852 14 TE-AS TE-AS, EG
44477 1536 100 727 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 12406 3319 489 UNINET, MX
10620 3524 495 908 Telmex Colombia S.A., CO
13999 2530 350 660 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1230 216 21 ETB - Colombia, CO
11664 1155 175 428 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR
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 1501 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1206 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37457 556 315 38 Telkom-Internet, ZA
36914 547 82 3 KENET-AS, KE
15399 539 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 12406 3319 489 UNINET, MX
9808 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9846 11366 3480 AMAZON-02, US
12479 7710 1709 144 UNI2-AS, ES
7545 5664 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5227 6629 833 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4603 305 604 CABLEONE, US
18403 4579 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 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 9871 9807 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7566 UNI2-AS, ES
16509 9846 6366 AMAZON-02, US
7545 5664 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4579 4556 FPT-AS-AP FPT Telecom Company, VN
174 5227 4394 COGENT-174, US
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4603 3999 CABLEONE, US
7552 3879 3859 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
23.154.9.0/24 Origin: 52025 PARADOXNETWORKS, GB
23.154.9.0/24 Transit: 6939 HURRICANE, US
23.175.120.0/24 Origin: 400967 ASSUREDNET-ASN1, US
23.175.120.0/24 Transit: 21700 NEPTUNE-NETWORKS, 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 /10:36 /11:95 /12:299
/13:581 /14:1203 /15:2120 /16:13347 /17:8268 /18:13849
/19:24829 /20:43799 /21:51975 /22:112246 /23:102859 /24:586353
/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 6825 7710 UNI2-AS, ES
8151 6426 12406 UNINET, MX
11492 3516 4603 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3406 3609 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2601 3508 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3524 Telmex Colombia S.A., CO
8551 2114 2638 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)
----------------------------------------------
1:2291 2:1513 3:324 4:6 5:4610 6:163
7:6 8:1509 9:2 11:172 12:1456 13:371
14:2355 15:317 16:209 17:368 18:764 20:368
21:4 22:188 23:6715 24:3107 25:2 27:2643
29:19 31:2732 32:53 34:66 35:128 36:2295
37:4497 38:8391 39:892 40:123 41:4364 42:2182
43:2382 44:315 45:17825 46:4495 47:305 49:1943
50:1933 51:577 52:1585 54:311 55:926 56:5
57:178 58:2052 59:1185 60:1031 61:2620 62:2773
63:1905 64:5710 65:2369 66:4796 67:3041 68:1349
69:4148 70:1355 71:586 72:2959 74:2616 75:1588
76:606 77:2565 78:1860 79:2496 80:2209 81:1993
82:1576 83:1326 84:1638 85:3154 86:839 87:2238
88:1291 89:4101 90:619 91:8225 92:2210 93:2683
94:3662 95:4162 96:1295 97:314 98:1038 99:742
100:78 101:1173 102:3606 103:32628 104:4864 105:1054
106:936 107:2771 108:1115 109:4135 110:2134 111:3251
112:2074 113:1818 114:1784 115:2106 116:1880 117:2625
118:2761 119:1973 120:1783 121:1276 122:2670 123:2231
124:1573 125:2854 126:32 128:1462 129:1000 130:1152
131:1927 132:817 133:410 134:1718 135:361 136:950
137:1041 138:3011 139:1535 140:1393 141:1376 142:1605
143:1535 144:989 145:345 146:2081 147:1856 148:2522
149:2625 150:1044 151:1345 152:2023 153:594 154:6780
155:1462 156:2498 157:1724 158:1148 159:2324 160:2723
161:1645 162:3607 163:1706 164:1677 165:2179 166:1169
167:1813 168:4058 169:823 170:5074 171:1003 172:3844
173:3060 174:899 175:1219 176:3701 177:5484 178:3596
179:2493 180:2359 181:3791 182:3391 183:2024 184:2279
185:20948 186:5438 187:4828 188:4183 189:4430 190:9621
191:1890 192:10981 193:9103 194:7528 195:5386 196:3397
197:2718 198:5965 199:7668 200:8385 201:6414 202:10309
203:10243 204:4573 205:3763 206:4480 207:3423 208:4163
209:5056 210:4479 211:2483 212:4322 213:3479 214:1060
215:50 216:6832 217:2908 218:1329 219:405 220:1814
221:1035 222:694 223:2205
End of report
More information about the ren-bgp-stats-all
mailing list