[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 11 18:41:30 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 11 Nov, 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: 948980
Prefixes after maximum aggregation (per Origin AS): 354997
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453961
Number of IPv4 prefixes with a valid ROA: 439118
Number of IPv4 prefixes with an invalid ROA: 1916
Number of IPv4 prefixes with no ROA: 507946
Total ASes present in the Internet Routing Table: 74983
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64621
Origin ASes announcing only one prefix: 25974
Transit ASes present in the Internet Routing Table: 10362
Transit-only ASes present in the Internet Routing Table: 471
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1087
Number of instances of unregistered ASNs: 1093
Number of 32-bit ASNs allocated by the RIRs: 43039
Number of 32-bit ASNs visible in the Routing Table: 35334
Prefixes from 32-bit ASNs in the Routing Table: 182157
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3050440448
Equivalent to 181 /8s, 210 /16s and 7 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 318956
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245392
Total APNIC prefixes after maximum aggregation: 70830
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238602
Unique aggregates announced from the APNIC address blocks: 98641
APNIC Region origin ASes present in the Internet Routing Table: 13675
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 4094
APNIC Region transit ASes present in the Internet Routing Table: 1821
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9047
Number of APNIC addresses announced to Internet: 771672832
Equivalent to 45 /8s, 254 /16s and 203 /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: 276797
Total ARIN prefixes after maximum aggregation: 124108
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281643
Unique aggregates announced from the ARIN address blocks: 132332
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1881
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4821
Number of ARIN addresses announced to Internet: 1276927232
Equivalent to 76 /8s, 28 /16s and 93 /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: 265742
Total RIPE prefixes after maximum aggregation: 124601
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260028
Unique aggregates announced from the RIPE address blocks: 160638
RIPE Region origin ASes present in the Internet Routing Table: 28511
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12071
RIPE Region transit ASes present in the Internet Routing Table: 3832
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11446
Number of RIPE addresses announced to Internet: 715423744
Equivalent to 42 /8s, 164 /16s and 128 /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: 127771
Total LACNIC prefixes after maximum aggregation: 28677
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126492
Unique aggregates announced from the LACNIC address blocks: 49319
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2271
LACNIC Region transit ASes present in the Internet Routing Table: 2334
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8879
Number of LACNIC addresses announced to Internet: 178434816
Equivalent to 10 /8s, 162 /16s and 179 /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: 32191
Total AfriNIC prefixes after maximum aggregation: 6034
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 41710
Unique aggregates announced from the AfriNIC address blocks: 12603
AfriNIC Region origin ASes present in the Internet Routing Table: 1798
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1141
Number of AfriNIC addresses announced to Internet: 107558656
Equivalent to 6 /8s, 105 /16s and 55 /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 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4249 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3820 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3572 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3260 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3254 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2580 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2181 442 196 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 9197 11056 3350 AMAZON-02, US
11492 4550 302 673 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3936 6661 631 COGENT-174, US
6327 3555 1320 67 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3133 1392 2305 AKAMAI-AS, US
367 3032 3871 1432 DNIC-ASBLK-00306-00371, US
396982 2720 3626 394 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 7434 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4005 3397 139 AKAMAI-ASN1, NL
8551 3442 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3423 297 1593 M247, RO
12389 2900 2297 916 ROSTELECOM-AS, RU
34984 2322 361 590 TELLCOM-AS, TR
58224 1661 913 572 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
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 12020 3372 607 UNINET, MX
10620 3545 504 860 Telmex Colombia S.A., CO
13999 2446 333 632 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 778 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1047 168 433 Techtel LMDS Comunicaciones Interactiva
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 1611 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1247 553 97 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
37342 511 32 1 MOVITEL, MZ
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 12020 3372 607 UNINET, MX
9808 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9197 11056 3350 AMAZON-02, US
12479 7434 1713 145 UNI2-AS, ES
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4550 302 673 CABLEONE, US
18403 4249 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4005 3397 139 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 9688 9648 CHINAMOBILE-CN China Mobile Communications Grou
12479 7434 7289 UNI2-AS, ES
16509 9197 5847 AMAZON-02, US
7545 5714 5023 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4249 4224 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
11492 4550 3877 CABLEONE, US
20940 4005 3866 AKAMAI-ASN1, NL
7552 3820 3800 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
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
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 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 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:100 /12:299
/13:580 /14:1204 /15:2119 /16:13540 /17:8377 /18:14010
/19:25161 /20:44116 /21:52201 /22:111688 /23:103051 /24:572467
/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 6524 7434 UNI2-AS, ES
8151 6031 12020 UNINET, MX
11492 3463 4550 CABLEONE, US
6327 3364 3555 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2919 3442 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2140 2485 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3545 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)
----------------------------------------------
1:2217 2:1439 3:271 4:3 5:4479 6:161
7:6 8:1530 9:1 11:172 12:1496 13:353
14:2318 15:304 16:202 17:362 18:673 20:335
21:4 22:188 23:6520 24:2948 25:2 27:2647
29:19 31:2597 32:64 34:30 35:117 36:2023
37:4476 38:6662 39:867 40:150 41:4283 42:2066
43:2312 44:332 45:17487 46:4419 47:372 49:1867
50:1898 51:577 52:1589 54:393 55:884 56:5
57:138 58:1891 59:1114 60:1013 61:2648 62:2771
63:1912 64:5659 65:2353 66:5093 67:3095 68:1358
69:4154 70:1343 71:614 72:2998 74:2658 75:1598
76:633 77:2452 78:1840 79:3017 80:2137 81:1878
82:1534 83:1320 84:1606 85:3024 86:754 87:2039
88:1278 89:3980 90:631 91:7998 92:2134 93:2650
94:3625 95:4017 96:1300 97:315 98:1079 99:737
100:91 101:1389 102:3295 103:32291 104:4835 105:729
106:975 107:2683 108:1112 109:4252 110:2127 111:3152
112:2078 113:1688 114:1715 115:2073 116:1960 117:2558
118:2710 119:1958 120:1767 121:1203 122:2642 123:2203
124:1574 125:2616 128:1497 129:989 130:1085 131:2088
132:881 133:408 134:1713 135:343 136:919 137:998
138:2883 139:1560 140:1330 141:1338 142:1560 143:1564
144:1002 145:343 146:1981 147:1632 148:2475 149:2397
150:892 151:1252 152:1982 153:606 154:5586 155:1347
156:2117 157:1363 158:1052 159:2204 160:2683 161:1607
162:3566 163:1631 164:1729 165:1903 166:1002 167:1762
168:4012 169:813 170:4913 171:966 172:3878 173:3020
174:953 175:1215 176:3688 177:5368 178:3542 179:2446
180:2269 181:3634 182:3377 183:1981 184:2272 185:20845
186:5082 187:4620 188:4175 189:4226 190:9453 191:1888
192:11013 193:9008 194:7363 195:5219 196:3372 197:2604
198:5979 199:6467 200:8311 201:6309 202:10487 203:10182
204:4574 205:3680 206:4462 207:3513 208:4141 209:4940
210:4327 211:2476 212:4304 213:3431 214:1113 215:71
216:6767 217:2876 218:1307 219:410 220:1797 221:1007
222:679 223:2188
End of report
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