[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 23 18:40:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 23 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: 962506
Prefixes after maximum aggregation (per Origin AS): 360226
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 460711
Number of IPv4 prefixes with a valid ROA: 476636
Number of IPv4 prefixes with an invalid ROA: 876
Number of IPv4 prefixes with no ROA: 484994
Total ASes present in the Internet Routing Table: 75672
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65051
Origin ASes announcing only one prefix: 26151
Transit ASes present in the Internet Routing Table: 10621
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 216
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1165
Number of instances of unregistered ASNs: 1169
Number of 32-bit ASNs allocated by the RIRs: 44226
Number of 32-bit ASNs visible in the Routing Table: 36289
Prefixes from 32-bit ASNs in the Routing Table: 190847
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: 617
Number of addresses announced to Internet: 3028616192
Equivalent to 180 /8s, 133 /16s and 4 /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: 321043
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249694
Total APNIC prefixes after maximum aggregation: 72917
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241796
Unique aggregates announced from the APNIC address blocks: 100416
APNIC Region origin ASes present in the Internet Routing Table: 14045
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4260
APNIC Region transit ASes present in the Internet Routing Table: 1833
Average APNIC Region AS path length visible: 7.6
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9474
Number of APNIC addresses announced to Internet: 760839168
Equivalent to 45 /8s, 89 /16s and 124 /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: 278613
Total ARIN prefixes after maximum aggregation: 124538
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283771
Unique aggregates announced from the ARIN address blocks: 133371
ARIN Region origin ASes present in the Internet Routing Table: 19113
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4878
Number of ARIN addresses announced to Internet: 1268921344
Equivalent to 75 /8s, 162 /16s and 52 /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: 268425
Total RIPE prefixes after maximum aggregation: 126840
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262881
Unique aggregates announced from the RIPE address blocks: 163891
RIPE Region origin ASes present in the Internet Routing Table: 28652
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11770
Number of RIPE addresses announced to Internet: 714557696
Equivalent to 42 /8s, 151 /16s and 73 /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: 130959
Total LACNIC prefixes after maximum aggregation: 28964
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 129099
Unique aggregates announced from the LACNIC address blocks: 49465
LACNIC Region origin ASes present in the Internet Routing Table: 11081
LACNIC Prefixes per ASN: 11.65
LACNIC Region origin ASes announcing only one prefix: 2234
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8963
Number of LACNIC addresses announced to Internet: 177179136
Equivalent to 10 /8s, 143 /16s and 138 /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: 33650
Total AfriNIC prefixes after maximum aggregation: 6212
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44342
Unique aggregates announced from the AfriNIC address blocks: 13099
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 7.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 106801152
Equivalent to 6 /8s, 93 /16s and 168 /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 9873 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5664 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3578 499 254 BBIL-AP BHARTI Airtel Ltd., IN
7713 3577 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 9838 11363 3483 AMAZON-02, US
174 5221 6628 830 COGENT-174, US
11492 4600 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3609 1320 75 SHAW, CA
22773 3503 3045 236 ASN-CXA-ALL-CCI-22773-RDC, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3165 1345 2245 AKAMAI-AS, US
367 2849 3537 1369 DNIC-ASBLK-00306-00371, US
7018 2781 23650 1782 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 7720 1710 145 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3936 3395 126 AKAMAI-ASN1, NL
9009 3300 286 1617 M247, RO
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2617 2248 802 ROSTELECOM-AS, RU
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1561 1852 14 TE-AS TE-AS, EG
44477 1531 100 723 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 12421 3319 489 UNINET, MX
10620 3525 495 909 Telmex Colombia S.A., CO
13999 2532 350 661 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2312 253 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 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 1122 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 1503 389 20 LINKdotNET-AS, EG
36992 1369 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1195 76 64 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 554 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 12421 3319 489 UNINET, MX
9808 9873 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9838 11363 3483 AMAZON-02, US
12479 7720 1710 145 UNI2-AS, ES
7545 5664 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5221 6628 830 COGENT-174, US
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4610 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4600 305 610 CABLEONE, US
7155 4169 287 89 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 9873 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7720 7575 UNI2-AS, ES
16509 9838 6355 AMAZON-02, US
7545 5664 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4610 4587 FPT-AS-AP FPT Telecom Company, VN
174 5221 4391 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4600 3990 CABLEONE, US
7552 3881 3861 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 58453 CMI-INT-HK Level 30, Tower 1, 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 /12:299
/13:580 /14:1205 /15:2119 /16:13338 /17:8270 /18:13851
/19:24828 /20:43770 /21:51945 /22:112321 /23:102900 /24:586919
/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 6830 7720 UNI2-AS, ES
8151 6440 12421 UNINET, MX
11492 3513 4600 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3406 3609 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2597 3503 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3525 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)
----------------------------------------------
1:2293 2:1500 3:326 4:6 5:4592 6:163
7:6 8:1507 9:1 11:172 12:1460 13:366
14:2360 15:318 16:209 17:369 18:765 20:368
21:4 22:188 23:6737 24:3109 25:2 27:2645
29:19 31:2715 32:53 34:65 35:128 36:2291
37:4499 38:8421 39:892 40:123 41:4378 42:2201
43:2382 44:319 45:17893 46:4499 47:305 49:1942
50:1935 51:577 52:1585 54:310 55:981 56:5
57:179 58:2058 59:1184 60:1030 61:2619 62:2773
63:1907 64:5705 65:2370 66:4798 67:3037 68:1334
69:4151 70:1355 71:585 72:2955 74:2622 75:1588
76:606 77:2575 78:1862 79:2510 80:2207 81:2001
82:1574 83:1333 84:1651 85:3155 86:843 87:2234
88:1288 89:4107 90:615 91:8232 92:2214 93:2696
94:3634 95:4169 96:1295 97:315 98:1044 99:742
100:74 101:1169 102:3603 103:32629 104:4870 105:1055
106:936 107:2790 108:1115 109:4125 110:2134 111:3247
112:2069 113:1819 114:1799 115:2111 116:1879 117:2625
118:2761 119:1973 120:1780 121:1275 122:2696 123:2224
124:1573 125:2854 126:32 128:1464 129:1000 130:1161
131:1929 132:816 133:410 134:1730 135:362 136:952
137:1042 138:3012 139:1537 140:1390 141:1376 142:1604
143:1554 144:984 145:349 146:2075 147:1868 148:2525
149:2619 150:1042 151:1347 152:2035 153:594 154:6767
155:1471 156:2514 157:1753 158:1150 159:2319 160:2733
161:1646 162:3588 163:1705 164:1678 165:2178 166:1169
167:1806 168:4070 169:824 170:4930 171:1003 172:3841
173:3066 174:898 175:1219 176:3696 177:5597 178:3604
179:2453 180:2353 181:3786 182:3393 183:2026 184:2284
185:20959 186:5439 187:4876 188:4184 189:4419 190:9643
191:1938 192:10976 193:9123 194:7530 195:5374 196:3405
197:2711 198:5958 199:7678 200:8342 201:6433 202:10286
203:10244 204:4590 205:3764 206:4484 207:3462 208:4163
209:5053 210:4484 211:2482 212:4309 213:3477 214:1065
215:49 216:6841 217:3036 218:1328 219:405 220:1819
221:1035 222:697 223:2208
End of report
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