[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 15 18:43:10 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 15 Nov, 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: 980239
Prefixes after maximum aggregation (per Origin AS): 367178
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 470177
Number of IPv4 prefixes with a valid ROA: 520191
Number of IPv4 prefixes with an invalid ROA: 510
Number of IPv4 prefixes with no ROA: 459538
Total ASes present in the Internet Routing Table: 76352
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65722
Origin ASes announcing only one prefix: 26466
Transit ASes present in the Internet Routing Table: 10630
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 80
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1123
Number of instances of unregistered ASNs: 1139
Number of 32-bit ASNs allocated by the RIRs: 45849
Number of 32-bit ASNs visible in the Routing Table: 37386
Prefixes from 32-bit ASNs in the Routing Table: 200267
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 540
Number of addresses announced to Internet: 3027544320
Equivalent to 180 /8s, 116 /16s and 169 /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: 324237
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254164
Total APNIC prefixes after maximum aggregation: 74997
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246520
Unique aggregates announced from the APNIC address blocks: 101413
APNIC Region origin ASes present in the Internet Routing Table: 14364
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4400
APNIC Region transit ASes present in the Internet Routing Table: 1868
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9849
Number of APNIC addresses announced to Internet: 755979008
Equivalent to 45 /8s, 15 /16s and 83 /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: 285603
Total ARIN prefixes after maximum aggregation: 126175
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288155
Unique aggregates announced from the ARIN address blocks: 135864
ARIN Region origin ASes present in the Internet Routing Table: 19163
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5057
Number of ARIN addresses announced to Internet: 1267205632
Equivalent to 75 /8s, 136 /16s and 6 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 271866
Total RIPE prefixes after maximum aggregation: 130033
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268715
Unique aggregates announced from the RIPE address blocks: 169300
RIPE Region origin ASes present in the Internet Routing Table: 28832
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3863
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12125
Number of RIPE addresses announced to Internet: 722294528
Equivalent to 43 /8s, 13 /16s and 87 /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,
53/8, 57/8, 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: 131509
Total LACNIC prefixes after maximum aggregation: 28664
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128911
Unique aggregates announced from the LACNIC address blocks: 48674
LACNIC Region origin ASes present in the Internet Routing Table: 11168
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9082
Number of LACNIC addresses announced to Internet: 177463552
Equivalent to 10 /8s, 147 /16s and 225 /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: 35974
Total AfriNIC prefixes after maximum aggregation: 6612
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 47398
Unique aggregates announced from the AfriNIC address blocks: 14485
AfriNIC Region origin ASes present in the Internet Routing Table: 1913
AfriNIC Prefixes per ASN: 24.78
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104321280
Equivalent to 6 /8s, 55 /16s and 209 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6090 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4372 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3659 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 11008 11956 3872 AMAZON-02, US
174 6402 8759 829 COGENT-174, US
11492 4673 310 553 CABLEONE, US
7155 4170 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3407 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3192 23661 2019 ATT-INTERNET4, US
16625 2912 1273 2151 AKAMAI-AS, US
396982 2876 3655 428 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 7632 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3962 3395 127 AKAMAI-ASN1, NL
9009 3674 316 1862 M247, RO
12389 2947 2294 877 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1848 134 1368 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
62240 1467 97 727 CLOUVIDER Clouvider - Global ASN, 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 11498 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1146 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
28202 1111 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 1669 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, 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 11498 3219 612 UNINET, MX
16509 11008 11956 3872 AMAZON-02, US
9808 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7632 1709 143 UNI2-AS, ES
174 6402 8759 829 COGENT-174, US
7545 6090 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4673 310 553 CABLEONE, US
18403 4372 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 85 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 10035 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7489 UNI2-AS, ES
16509 11008 7136 AMAZON-02, US
174 6402 5573 COGENT-174, US
7545 6090 5434 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4372 4349 FPT-AS-AP FPT Telecom Company, VN
11492 4673 4120 CABLEONE, US
7155 4170 4085 VIASAT-SP-BACKBONE, US
7552 3908 3883 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
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-D
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
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
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
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 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1184 /15:2099 /16:13238 /17:8287 /18:13855
/19:24532 /20:44400 /21:52558 /22:113109 /23:103745 /24:602200
/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 6662 7632 UNI2-AS, ES
8151 5671 11498 UNINET, MX
11492 3555 4673 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2540 3407 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2245 11008 AMAZON-02, US
30036 2198 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2278 2:1562 3:516 4:8 5:4754 6:167
7:6 8:1497 9:2 11:172 12:1413 13:364
14:2463 15:333 16:269 17:358 18:908 20:450
21:4 22:188 23:7049 24:2683 25:2 27:2669
29:19 31:3065 32:46 34:74 35:157 36:2373
37:4503 38:10177 39:926 40:149 41:4372 42:2054
43:2495 44:341 45:18440 46:4766 47:299 49:2028
50:1845 51:583 52:1575 54:316 55:980 56:8
57:240 58:2182 59:1209 60:1151 61:2814 62:2886
63:1854 64:5421 65:2290 66:4718 67:3048 68:1312
69:4028 70:1125 71:590 72:2931 74:2807 75:1633
76:633 77:2719 78:1890 79:1669 80:2216 81:2070
82:1780 83:1387 84:1777 85:3120 86:957 87:2422
88:1274 89:4412 90:705 91:8332 92:2603 93:2829
94:3862 95:4237 96:1247 97:313 98:1069 99:738
100:72 101:1426 102:3841 103:32291 104:4447 105:1101
106:981 107:2399 108:1174 109:4099 110:2223 111:3273
112:2048 113:1795 114:1938 115:2199 116:1990 117:2697
118:2784 119:1994 120:1837 121:1359 122:2716 123:2169
124:1600 125:2830 126:62 128:1454 129:1027 130:1281
131:1967 132:812 133:446 134:1518 135:360 136:1273
137:1105 138:3040 139:1547 140:1490 141:1458 142:1830
143:1625 144:1009 145:406 146:2107 147:2055 148:2585
149:2882 150:1140 151:1464 152:2130 153:570 154:7506
155:1567 156:2822 157:1849 158:1220 159:2436 160:3405
161:1776 162:3582 163:1773 164:1963 165:2151 166:1334
167:1866 168:4260 169:799 170:5233 171:995 172:3951
173:3169 174:920 175:1275 176:3548 177:5555 178:3754
179:2458 180:2545 181:4066 182:3343 183:2034 184:2276
185:21438 186:5372 187:4640 188:4242 189:4337 190:9809
191:1996 192:11177 193:9300 194:7675 195:5495 196:3477
197:3638 198:5946 199:8217 200:8479 201:6417 202:10381
203:10594 204:4643 205:3664 206:4623 207:3499 208:4243
209:5122 210:4590 211:2560 212:4550 213:3744 214:1052
215:47 216:6642 217:3135 218:1342 219:403 220:2078
221:1053 222:707 223:2310
End of report
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