[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 4 18:40:45 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 04 Jul, 2023
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: 941796
Prefixes after maximum aggregation (per Origin AS): 350512
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451121
Number of IPv4 prefixes with a valid ROA: 422177
Number of IPv4 prefixes with an invalid ROA: 1560
Number of IPv4 prefixes with no ROA: 518059
Total ASes present in the Internet Routing Table: 74501
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64242
Origin ASes announcing only one prefix: 25878
Transit ASes present in the Internet Routing Table: 10259
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1058
Number of instances of unregistered ASNs: 1062
Number of 32-bit ASNs allocated by the RIRs: 42208
Number of 32-bit ASNs visible in the Routing Table: 34756
Prefixes from 32-bit ASNs in the Routing Table: 178132
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3054454528
Equivalent to 182 /8s, 15 /16s and 71 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318666
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242419
Total APNIC prefixes after maximum aggregation: 69028
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236271
Unique aggregates announced from the APNIC address blocks: 98334
APNIC Region origin ASes present in the Internet Routing Table: 13446
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3970
APNIC Region transit ASes present in the Internet Routing Table: 1784
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8801
Number of APNIC addresses announced to Internet: 773053440
Equivalent to 46 /8s, 19 /16s and 220 /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: 275501
Total ARIN prefixes after maximum aggregation: 123588
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278234
Unique aggregates announced from the ARIN address blocks: 130712
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 7.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4803
Number of ARIN addresses announced to Internet: 1278822912
Equivalent to 76 /8s, 57 /16s and 74 /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: 264002
Total RIPE prefixes after maximum aggregation: 122885
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260059
Unique aggregates announced from the RIPE address blocks: 159561
RIPE Region origin ASes present in the Internet Routing Table: 28368
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12001
RIPE Region transit ASes present in the Internet Routing Table: 3801
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11240
Number of RIPE addresses announced to Internet: 717462784
Equivalent to 42 /8s, 195 /16s and 157 /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
196608-213403
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: 126756
Total LACNIC prefixes after maximum aggregation: 28413
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 125796
Unique aggregates announced from the LACNIC address blocks: 49593
LACNIC Region origin ASes present in the Internet Routing Table: 11012
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2352
LACNIC Region transit ASes present in the Internet Routing Table: 2299
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8804
Number of LACNIC addresses announced to Internet: 177095936
Equivalent to 10 /8s, 142 /16s and 69 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32060
Total AfriNIC prefixes after maximum aggregation: 5878
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40875
Unique aggregates announced from the AfriNIC address blocks: 12458
AfriNIC Region origin ASes present in the Internet Routing Table: 1760
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 581
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1108
Number of AfriNIC addresses announced to Internet: 107690240
Equivalent to 6 /8s, 107 /16s and 57 /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 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4197 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3671 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3430 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3046 498 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2436 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2152 442 198 TATACOMM-AS TATA Communications formerl
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 8686 10891 3096 AMAZON-02, US
11492 4403 292 778 CABLEONE, US
7155 4163 286 84 VIASAT-SP-BACKBONE, US
174 3554 6657 618 COGENT-174, US
22773 3544 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3124 54969 2376 DNIC-AS-00749, US
16625 3103 1537 2336 AKAMAI-AS, US
367 2737 3748 1311 DNIC-ASBLK-00306-00371, US
396982 2669 3594 380 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 7295 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4062 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2901 2292 912 ROSTELECOM-AS, RU
9009 2658 246 1382 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1834 307 17 UKRTELNET, UA
58224 1832 946 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
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 11520 3371 599 UNINET, MX
10620 3531 507 841 Telmex Colombia S.A., CO
13999 2387 355 628 Mega Cable, S.A. de C.V., MX
11830 2232 369 64 Instituto Costarricense de Electricidad
28573 1318 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1099 177 435 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 TIM 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
24863 1616 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 527 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 11520 3371 599 UNINET, MX
9808 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8686 10891 3096 AMAZON-02, US
12479 7295 1706 141 UNI2-AS, ES
7545 5682 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4403 292 778 CABLEONE, US
18403 4197 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 286 84 VIASAT-SP-BACKBONE, US
20940 4062 3398 157 AKAMAI-ASN1, NL
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 9510 9473 CHINAMOBILE-CN China Mobile Communications Grou
12479 7295 7154 UNI2-AS, ES
16509 8686 5590 AMAZON-02, US
7545 5682 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4197 4172 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4079 VIASAT-SP-BACKBONE, US
20940 4062 3905 AKAMAI-ASN1, NL
7552 3671 3650 VIETEL-AS-AP Viettel Group, VN
11492 4403 3625 CABLEONE, US
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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 6461 ZAYO-6461, 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:38 /11:103 /12:299
/13:576 /14:1208 /15:2135 /16:13543 /17:8321 /18:14014
/19:25286 /20:44179 /21:52356 /22:111040 /23:102174 /24:566494
/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 6383 7295 UNI2-AS, ES
8151 5444 11520 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3336 4403 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4163 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2612 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3531 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)
----------------------------------------------
1:2156 2:1347 3:226 4:5 5:4598 6:129
7:6 8:1560 9:1 11:172 12:1520 13:387
14:2315 15:301 16:196 17:374 18:501 20:264
21:4 22:188 23:6354 24:2901 25:6 27:2585
29:19 31:2542 32:84 34:23 35:113 36:1971
37:4692 38:6015 39:828 40:151 41:4428 42:1989
43:2354 44:308 45:17255 46:4436 47:376 49:1759
50:1878 51:586 52:1598 54:395 55:975 56:8
57:128 58:1887 59:1110 60:984 61:2570 62:2770
63:1918 64:5763 65:2338 66:5157 67:3079 68:1370
69:4129 70:1378 71:696 72:3043 74:2652 75:1595
76:611 77:2561 78:1883 79:2984 80:2134 81:1818
82:1524 83:1272 84:1547 85:3054 86:761 87:2103
88:1230 89:3839 90:614 91:7875 92:2041 93:2622
94:3645 95:4076 96:1301 97:341 98:1158 99:736
100:94 101:1312 102:3108 103:31770 104:4578 105:724
106:883 107:2573 108:1090 109:4255 110:2099 111:3135
112:2057 113:1748 114:1650 115:2050 116:1904 117:2573
118:2611 119:1980 120:1785 121:1086 122:2596 123:2161
124:1569 125:2471 128:1490 129:1122 130:1048 131:2062
132:853 133:419 134:1798 135:352 136:891 137:958
138:2699 139:1550 140:1249 141:1434 142:1465 143:1560
144:1103 145:342 146:1979 147:1593 148:2440 149:2265
150:886 151:1165 152:1992 153:565 154:4899 155:1405
156:1823 157:1320 158:1081 159:2261 160:2615 161:1562
162:3536 163:1569 164:1635 165:1923 166:1081 167:1728
168:4039 169:968 170:4855 171:873 172:3636 173:2955
174:1065 175:1208 176:3833 177:5513 178:3631 179:2489
180:2445 181:3516 182:3395 183:1973 184:2322 185:20628
186:5134 187:4450 188:4236 189:4052 190:9300 191:1770
192:10935 193:8964 194:7398 195:5215 196:3341 197:2682
198:5984 199:6120 200:8069 201:6012 202:10480 203:10274
204:4588 205:3721 206:4374 207:3464 208:4155 209:4964
210:4285 211:2450 212:4309 213:3654 214:1083 215:59
216:6734 217:2863 218:1291 219:420 220:1755 221:966
222:683 223:2160
End of report
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