[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 28 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 28 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: 950678
Prefixes after maximum aggregation (per Origin AS): 355770
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454195
Number of IPv4 prefixes with a valid ROA: 439856
Number of IPv4 prefixes with an invalid ROA: 1880
Number of IPv4 prefixes with no ROA: 508942
Total ASes present in the Internet Routing Table: 75049
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64645
Origin ASes announcing only one prefix: 26039
Transit ASes present in the Internet Routing Table: 10404
Transit-only ASes present in the Internet Routing Table: 465
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1066
Number of 32-bit ASNs allocated by the RIRs: 43119
Number of 32-bit ASNs visible in the Routing Table: 35430
Prefixes from 32-bit ASNs in the Routing Table: 182994
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3048288000
Equivalent to 181 /8s, 177 /16s and 47 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319054
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246566
Total APNIC prefixes after maximum aggregation: 71186
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239712
Unique aggregates announced from the APNIC address blocks: 99096
APNIC Region origin ASes present in the Internet Routing Table: 13751
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4146
APNIC Region transit ASes present in the Internet Routing Table: 1828
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9112
Number of APNIC addresses announced to Internet: 771223552
Equivalent to 45 /8s, 247 /16s and 240 /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: 277403
Total ARIN prefixes after maximum aggregation: 124129
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282230
Unique aggregates announced from the ARIN address blocks: 132309
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4829
Number of ARIN addresses announced to Internet: 1276668160
Equivalent to 76 /8s, 24 /16s and 105 /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: 265717
Total RIPE prefixes after maximum aggregation: 124992
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260058
Unique aggregates announced from the RIPE address blocks: 160505
RIPE Region origin ASes present in the Internet Routing Table: 28510
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3838
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11468
Number of RIPE addresses announced to Internet: 714595072
Equivalent to 42 /8s, 151 /16s and 219 /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: 128244
Total LACNIC prefixes after maximum aggregation: 28764
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126888
Unique aggregates announced from the LACNIC address blocks: 49391
LACNIC Region origin ASes present in the Internet Routing Table: 11046
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2344
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8881
Number of LACNIC addresses announced to Internet: 178470144
Equivalent to 10 /8s, 163 /16s and 61 /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: 31684
Total AfriNIC prefixes after maximum aggregation: 5983
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 41265
Unique aggregates announced from the AfriNIC address blocks: 12465
AfriNIC Region origin ASes present in the Internet Routing Table: 1797
AfriNIC Prefixes per ASN: 22.96
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet: 106967552
Equivalent to 6 /8s, 96 /16s and 50 /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 9721 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5680 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4337 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3833 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3569 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3387 494 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3350 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2628 853 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2184 442 195 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 9340 11142 3295 AMAZON-02, US
11492 4555 302 679 CABLEONE, US
7155 4175 288 98 VIASAT-SP-BACKBONE, US
174 3938 6656 640 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3512 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3159 54932 2411 DNIC-AS-00749, US
16625 3141 1393 2307 AKAMAI-AS, US
367 3021 3864 1429 DNIC-ASBLK-00306-00371, US
396982 2722 3631 374 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 7493 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4006 3397 140 AKAMAI-ASN1, NL
9009 3479 300 1623 M247, RO
8551 3432 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2874 2299 921 ROSTELECOM-AS, RU
34984 2320 361 588 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1521 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 12102 3376 611 UNINET, MX
10620 3525 499 870 Telmex Colombia S.A., CO
13999 2466 337 645 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1336 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 785 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1249 341 505 Axtel, S.A.B. de C.V., MX
28202 1085 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1083 173 433 Techtel LMDS Comunicaciones Interactiva
6147 1082 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
24863 1593 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1046 67 51 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 553 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 539 55 48 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 12102 3376 611 UNINET, MX
9808 9721 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9340 11142 3295 AMAZON-02, US
12479 7493 1714 146 UNI2-AS, ES
7545 5680 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4555 302 679 CABLEONE, US
18403 4337 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4175 288 98 VIASAT-SP-BACKBONE, US
20940 4006 3397 140 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 9721 9680 CHINAMOBILE-CN China Mobile Communications Grou
12479 7493 7347 UNI2-AS, ES
16509 9340 6045 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4337 4312 FPT-AS-AP FPT Telecom Company, VN
7155 4175 4077 VIASAT-SP-BACKBONE, US
11492 4555 3876 CABLEONE, US
20940 4006 3866 AKAMAI-ASN1, NL
7552 3833 3813 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
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
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 /11:99 /12:298
/13:580 /14:1202 /15:2116 /16:13523 /17:8339 /18:14010
/19:25199 /20:44058 /21:52261 /22:111749 /23:103401 /24:573776
/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 6585 7493 UNI2-AS, ES
8151 6111 12102 UNINET, MX
11492 3469 4555 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3122 4175 VIASAT-SP-BACKBONE, US
8551 2909 3432 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3512 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3525 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)
----------------------------------------------
1:2235 2:1434 3:276 4:7 5:4490 6:162
7:6 8:1520 9:1 11:172 12:1491 13:375
14:2319 15:303 16:206 17:367 18:685 20:337
21:4 22:188 23:6511 24:2966 25:2 27:2647
29:19 31:2577 32:64 34:33 35:118 36:2031
37:4477 38:6754 39:882 40:151 41:4202 42:2070
43:2338 44:334 45:17366 46:4439 47:373 49:1881
50:1900 51:577 52:1593 54:393 55:875 56:5
57:138 58:1911 59:1115 60:1011 61:2645 62:2804
63:1910 64:5648 65:2366 66:5126 67:3093 68:1363
69:4126 70:1354 71:614 72:2997 74:2653 75:1598
76:625 77:2458 78:1841 79:3025 80:2131 81:1867
82:1531 83:1332 84:1609 85:3012 86:783 87:2051
88:1287 89:3973 90:633 91:7996 92:2148 93:2655
94:3624 95:4011 96:1300 97:316 98:1083 99:738
100:96 101:1416 102:3321 103:32592 104:4814 105:719
106:966 107:2754 108:1147 109:4243 110:2130 111:3144
112:2079 113:1698 114:1737 115:2074 116:1965 117:2549
118:2738 119:1968 120:1770 121:1242 122:2648 123:2200
124:1587 125:2742 128:1509 129:918 130:1087 131:2081
132:886 133:410 134:1723 135:344 136:924 137:998
138:2878 139:1565 140:1339 141:1352 142:1559 143:1569
144:1004 145:343 146:1996 147:1643 148:2472 149:2383
150:1025 151:1255 152:1977 153:596 154:5564 155:1394
156:2124 157:1364 158:1058 159:2212 160:2680 161:1608
162:3578 163:1646 164:1693 165:1913 166:1109 167:1777
168:4019 169:819 170:4926 171:975 172:3777 173:3028
174:956 175:1232 176:3695 177:5498 178:3555 179:2442
180:2297 181:3650 182:3406 183:2002 184:2258 185:20682
186:5105 187:4691 188:4174 189:4325 190:9398 191:1941
192:11021 193:9022 194:7357 195:5295 196:3370 197:2392
198:6004 199:6570 200:8280 201:6349 202:10480 203:10204
204:4610 205:3684 206:4458 207:3502 208:4134 209:4933
210:4339 211:2449 212:4272 213:3419 214:1114 215:71
216:6772 217:2852 218:1307 219:413 220:1795 221:1014
222:696 223:2195
End of report
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