[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Apr 28 18:39:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 28 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: 963105
Prefixes after maximum aggregation (per Origin AS): 360534
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 460948
Number of IPv4 prefixes with a valid ROA: 478333
Number of IPv4 prefixes with an invalid ROA: 820
Number of IPv4 prefixes with no ROA: 483952
Total ASes present in the Internet Routing Table: 75739
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65020
Origin ASes announcing only one prefix: 26232
Transit ASes present in the Internet Routing Table: 10719
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 218
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1132
Number of 32-bit ASNs allocated by the RIRs: 44317
Number of 32-bit ASNs visible in the Routing Table: 36333
Prefixes from 32-bit ASNs in the Routing Table: 190854
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: 3028331776
Equivalent to 180 /8s, 128 /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: 321300
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249687
Total APNIC prefixes after maximum aggregation: 72931
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241797
Unique aggregates announced from the APNIC address blocks: 100516
APNIC Region origin ASes present in the Internet Routing Table: 14043
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4265
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9480
Number of APNIC addresses announced to Internet: 760785152
Equivalent to 45 /8s, 88 /16s and 169 /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: 278988
Total ARIN prefixes after maximum aggregation: 124801
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284175
Unique aggregates announced from the ARIN address blocks: 133410
ARIN Region origin ASes present in the Internet Routing Table: 19128
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4883
Number of ARIN addresses announced to Internet: 1268687872
Equivalent to 75 /8s, 158 /16s and 164 /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: 268894
Total RIPE prefixes after maximum aggregation: 126858
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263310
Unique aggregates announced from the RIPE address blocks: 163909
RIPE Region origin ASes present in the Internet Routing Table: 28689
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3974
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11785
Number of RIPE addresses announced to Internet: 714545664
Equivalent to 42 /8s, 151 /16s and 26 /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: 130777
Total LACNIC prefixes after maximum aggregation: 28980
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128883
Unique aggregates announced from the LACNIC address blocks: 49538
LACNIC Region origin ASes present in the Internet Routing Table: 11096
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2253
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8972
Number of LACNIC addresses announced to Internet: 177176576
Equivalent to 10 /8s, 143 /16s and 128 /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: 33631
Total AfriNIC prefixes after maximum aggregation: 6217
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 44323
Unique aggregates announced from the AfriNIC address blocks: 13107
AfriNIC Region origin ASes present in the Internet Routing Table: 1849
AfriNIC Prefixes per ASN: 23.97
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1213
Number of AfriNIC addresses announced to Internet: 106818560
Equivalent to 6 /8s, 93 /16s and 236 /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 9838 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5669 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3586 500 254 BBIL-AP BHARTI Airtel Ltd., IN
7713 3583 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2778 863 370 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2172 433 192 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 9773 11350 3528 AMAZON-02, US
174 5353 6630 839 COGENT-174, US
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3501 3045 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 3158 1344 2242 AKAMAI-AS, US
367 2806 3529 1352 DNIC-ASBLK-00306-00371, US
7018 2780 23653 1781 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 7709 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3926 3396 128 AKAMAI-ASN1, NL
9009 3296 285 1616 M247, RO
8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2505 2243 780 ROSTELECOM-AS, RU
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1563 1852 14 TE-AS TE-AS, EG
44477 1540 101 731 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 12378 3311 491 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2541 351 662 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1165 176 433 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 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 76 65 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 542 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 12378 3311 491 UNINET, MX
9808 9838 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9773 11350 3528 AMAZON-02, US
12479 7709 1708 144 UNI2-AS, ES
7545 5669 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5353 6630 839 COGENT-174, US
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4597 305 618 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 9838 9775 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7565 UNI2-AS, ES
16509 9773 6245 AMAZON-02, US
7545 5669 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4615 4592 FPT-AS-AP FPT Telecom Company, VN
174 5353 4514 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4597 3979 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: 3491 BTN-ASN, US
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
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 /16:13335 /17:8270 /18:13857
/19:24827 /20:43794 /21:51935 /22:112250 /23:102881 /24:587592
/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 6820 7709 UNI2-AS, ES
8151 6409 12378 UNINET, MX
11492 3510 4597 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3410 3614 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2595 3501 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3521 Telmex Colombia S.A., CO
8551 2110 2634 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 2:1494 3:330 4:6 5:4611 6:163
7:6 8:1509 9:1 11:172 12:1460 13:363
14:2367 15:317 16:209 17:368 18:762 20:371
21:4 22:188 23:6779 24:3107 25:2 27:2650
29:19 31:2592 32:53 34:63 35:128 36:2292
37:4499 38:8505 39:895 40:122 41:4400 42:2221
43:2385 44:320 45:17866 46:4528 47:307 49:1946
50:1935 51:577 52:1580 54:310 55:983 56:5
57:179 58:2055 59:1184 60:1031 61:2619 62:2769
63:1912 64:5695 65:2361 66:4779 67:3031 68:1350
69:4134 70:1355 71:585 72:2957 74:2623 75:1592
76:607 77:2604 78:1865 79:2502 80:2213 81:2042
82:1568 83:1344 84:1653 85:3171 86:846 87:2235
88:1293 89:4121 90:616 91:8221 92:2297 93:2698
94:3650 95:4162 96:1295 97:315 98:1044 99:742
100:73 101:1171 102:3637 103:32623 104:4866 105:1056
106:932 107:2789 108:1116 109:4082 110:2134 111:3250
112:2073 113:1817 114:1782 115:2106 116:1885 117:2624
118:2764 119:1977 120:1768 121:1279 122:2676 123:2225
124:1577 125:2854 126:32 128:1462 129:1005 130:1160
131:1914 132:812 133:410 134:1732 135:362 136:960
137:1048 138:3003 139:1541 140:1390 141:1371 142:1603
143:1535 144:983 145:358 146:2073 147:1872 148:2526
149:2757 150:1044 151:1350 152:2045 153:594 154:6772
155:1474 156:2470 157:1761 158:1151 159:2327 160:2731
161:1666 162:3573 163:1705 164:1677 165:2172 166:1171
167:1811 168:4042 169:819 170:5089 171:1002 172:3850
173:3072 174:895 175:1222 176:3692 177:5585 178:3756
179:2460 180:2352 181:3790 182:3393 183:2000 184:2278
185:20971 186:5429 187:4846 188:4188 189:4423 190:9689
191:1915 192:10977 193:9129 194:7550 195:5371 196:3373
197:2725 198:5974 199:7726 200:8328 201:6408 202:10322
203:10254 204:4593 205:3763 206:4475 207:3471 208:4160
209:5057 210:4472 211:2484 212:4306 213:3500 214:1065
215:50 216:6829 217:3057 218:1328 219:407 220:1819
221:1035 222:700 223:2210
End of report
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