[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 10 18:40:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 10 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: 960620
Prefixes after maximum aggregation (per Origin AS): 359726
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459778
Number of IPv4 prefixes with a valid ROA: 472952
Number of IPv4 prefixes with an invalid ROA: 792
Number of IPv4 prefixes with no ROA: 486876
Total ASes present in the Internet Routing Table: 75617
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64994
Origin ASes announcing only one prefix: 26180
Transit ASes present in the Internet Routing Table: 10623
Transit-only ASes present in the Internet Routing Table: 501
Paths with bogon ASNs present in the IPv4 Routing Table: 282
Average AS path length visible in the Internet Routing Table: 6.3
Max AS path length visible: 204
Max AS path prepend of ASN ( 56409) 200
Prefixes from unregistered ASNs in the Routing Table: 1210
Number of instances of unregistered ASNs: 1212
Number of 32-bit ASNs allocated by the RIRs: 44067
Number of 32-bit ASNs visible in the Routing Table: 36194
Prefixes from 32-bit ASNs in the Routing Table: 189197
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 620
Number of addresses announced to Internet: 3028893184
Equivalent to 180 /8s, 137 /16s and 62 /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: 320327
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248894
Total APNIC prefixes after maximum aggregation: 72652
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241382
Unique aggregates announced from the APNIC address blocks: 100173
APNIC Region origin ASes present in the Internet Routing Table: 14012
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4252
APNIC Region transit ASes present in the Internet Routing Table: 1834
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9435
Number of APNIC addresses announced to Internet: 760144384
Equivalent to 45 /8s, 78 /16s and 226 /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: 278687
Total ARIN prefixes after maximum aggregation: 124441
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283331
Unique aggregates announced from the ARIN address blocks: 133212
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4877
Number of ARIN addresses announced to Internet: 1269384448
Equivalent to 75 /8s, 169 /16s and 69 /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: 268059
Total RIPE prefixes after maximum aggregation: 126796
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262808
Unique aggregates announced from the RIPE address blocks: 163334
RIPE Region origin ASes present in the Internet Routing Table: 28664
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11745
Number of RIPE addresses announced to Internet: 714964224
Equivalent to 42 /8s, 157 /16s and 125 /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: 130348
Total LACNIC prefixes after maximum aggregation: 28884
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128525
Unique aggregates announced from the LACNIC address blocks: 49487
LACNIC Region origin ASes present in the Internet Routing Table: 11078
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2255
LACNIC Region transit ASes present in the Internet Routing Table: 2391
Average LACNIC Region AS path length visible: 8.0
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8942
Number of LACNIC addresses announced to Internet: 177152000
Equivalent to 10 /8s, 143 /16s and 32 /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: 33422
Total AfriNIC prefixes after maximum aggregation: 6168
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 43954
Unique aggregates announced from the AfriNIC address blocks: 13093
AfriNIC Region origin ASes present in the Internet Routing Table: 1825
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet: 106928384
Equivalent to 6 /8s, 95 /16s and 153 /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 9835 8741 62 CHINAMOBILE-CN China Mobile Communicati
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4622 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3863 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3546 497 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2771 861 370 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 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 9842 11370 3450 AMAZON-02, US
174 5254 6631 825 COGENT-174, US
11492 4601 305 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3514 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3175 1353 2257 AKAMAI-AS, US
367 2810 3538 1335 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7701 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3921 3395 127 AKAMAI-ASN1, NL
9009 3277 284 1598 M247, RO
12389 2921 2299 896 ROSTELECOM-AS, RU
8551 2635 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1526 100 726 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 12395 3320 495 UNINET, MX
10620 3530 497 889 Telmex Colombia S.A., CO
13999 2525 347 656 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1231 216 21 ETB - Colombia, CO
11664 1145 177 425 Techtel LMDS Comunicaciones Interactiva
6503 1143 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 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 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 556 315 38 Telkom-Internet, ZA
6713 553 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 537 55 50 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 12395 3320 495 UNINET, MX
16509 9842 11370 3450 AMAZON-02, US
9808 9835 8741 62 CHINAMOBILE-CN China Mobile Communicati
12479 7701 1709 144 UNI2-AS, ES
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5254 6631 825 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4622 347 24 FPT-AS-AP FPT Telecom Company, VN
11492 4601 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 9835 9773 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7557 UNI2-AS, ES
16509 9842 6392 AMAZON-02, US
7545 5658 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4622 4598 FPT-AS-AP FPT Telecom Company, VN
174 5254 4429 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3863 3843 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
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: 3786 LGDACOM LG DACOM Corporation, KR
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /12:298
/13:581 /14:1203 /15:2123 /16:13364 /17:8271 /18:13862
/19:24824 /20:43763 /21:51987 /22:112147 /23:102636 /24:585400
/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 6821 7701 UNI2-AS, ES
8151 6409 12395 UNINET, MX
11492 3514 4601 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2606 3514 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2136 3530 Telmex Colombia S.A., CO
30036 2128 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2111 2635 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)
----------------------------------------------
1:2292 2:1505 3:323 4:6 5:4616 6:161
7:6 8:1504 9:2 11:172 12:1462 13:374
14:2354 15:318 16:209 17:368 18:757 20:365
21:4 22:188 23:6691 24:3107 25:2 27:2637
29:19 31:2728 32:54 34:65 35:123 36:2276
37:4490 38:8292 39:892 40:123 41:4336 42:2211
43:2367 44:320 45:17795 46:4476 47:303 49:1939
50:1920 51:577 52:1588 54:310 55:996 56:5
57:175 58:2042 59:1184 60:1029 61:2609 62:2771
63:1909 64:5710 65:2339 66:4782 67:3113 68:1327
69:4132 70:1358 71:584 72:2964 74:2619 75:1587
76:626 77:2567 78:1858 79:2495 80:2213 81:1992
82:1565 83:1326 84:1652 85:3154 86:837 87:2276
88:1293 89:4079 90:680 91:8209 92:2208 93:2676
94:3714 95:4164 96:1309 97:314 98:1042 99:740
100:93 101:1172 102:3514 103:32568 104:4875 105:1036
106:930 107:2771 108:1126 109:4107 110:2120 111:3219
112:2076 113:1819 114:1789 115:2092 116:1881 117:2617
118:2752 119:1969 120:1786 121:1276 122:2693 123:2223
124:1571 125:2848 126:32 128:1468 129:997 130:1146
131:1933 132:824 133:410 134:1715 135:360 136:954
137:1038 138:3006 139:1533 140:1388 141:1371 142:1607
143:1548 144:984 145:352 146:2070 147:1834 148:2514
149:2586 150:1038 151:1345 152:1992 153:593 154:6757
155:1464 156:2367 157:1699 158:1144 159:2324 160:2723
161:1625 162:3603 163:1727 164:1693 165:2181 166:1128
167:1807 168:4092 169:823 170:5008 171:1000 172:3844
173:3061 174:913 175:1220 176:3679 177:5384 178:3609
179:2490 180:2357 181:3777 182:3382 183:2016 184:2276
185:20930 186:5391 187:4855 188:4169 189:4399 190:9597
191:1850 192:10983 193:9095 194:7542 195:5385 196:3404
197:2705 198:5955 199:7588 200:8353 201:6407 202:10335
203:10275 204:4578 205:3759 206:4482 207:3421 208:4164
209:5051 210:4478 211:2483 212:4327 213:3467 214:1082
215:50 216:6860 217:2920 218:1328 219:406 220:1811
221:1035 222:694 223:2201
End of report
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