[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 5 18:40:49 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 05 Oct, 2022
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: 927878
Prefixes after maximum aggregation (per Origin AS): 343579
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440326
Number of IPv4 prefixes with a valid ROA: 370899
Number of IPv4 prefixes with an invalid ROA: 3018
Number of IPv4 prefixes with no ROA: 553961
Total ASes present in the Internet Routing Table: 73780
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 63245
Origin ASes announcing only one prefix: 25493
Transit ASes present in the Internet Routing Table: 10535
Transit-only ASes present in the Internet Routing Table: 415
Paths with bogon ASNs present in the IPv4 Routing Table: 191
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 1109
Number of instances of unregistered ASNs: 1113
Number of 32-bit ASNs allocated by the RIRs: 40338
Number of 32-bit ASNs visible in the Routing Table: 33482
Prefixes from 32-bit ASNs in the Routing Table: 168236
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3065437184
Equivalent to 182 /8s, 182 /16s and 220 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 319783
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235055
Total APNIC prefixes after maximum aggregation: 67260
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229952
Unique aggregates announced from the APNIC address blocks: 96596
APNIC Region origin ASes present in the Internet Routing Table: 12972
APNIC Prefixes per ASN: 17.73
APNIC Region origin ASes announcing only one prefix: 3731
APNIC Region transit ASes present in the Internet Routing Table: 1756
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 53
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8237
Number of APNIC addresses announced to Internet: 773447168
Equivalent to 46 /8s, 25 /16s and 222 /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, 131072-151865
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: 267638
Total ARIN prefixes after maximum aggregation: 121680
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268750
Unique aggregates announced from the ARIN address blocks: 128414
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4622
Number of ARIN addresses announced to Internet: 1290841088
Equivalent to 76 /8s, 240 /16s and 172 /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: 264555
Total RIPE prefixes after maximum aggregation: 120194
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261333
Unique aggregates announced from the RIPE address blocks: 153852
RIPE Region origin ASes present in the Internet Routing Table: 28210
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 11981
RIPE Region transit ASes present in the Internet Routing Table: 4019
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10846
Number of RIPE addresses announced to Internet: 716712704
Equivalent to 42 /8s, 184 /16s and 43 /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: 127051
Total LACNIC prefixes after maximum aggregation: 27943
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 126575
Unique aggregates announced from the LACNIC address blocks: 49071
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2271
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8747
Number of LACNIC addresses announced to Internet: 176229376
Equivalent to 10 /8s, 129 /16s and 12 /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: 32470
Total AfriNIC prefixes after maximum aggregation: 5677
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40762
Unique aggregates announced from the AfriNIC address blocks: 11967
AfriNIC Region origin ASes present in the Internet Routing Table: 1704
AfriNIC Prefixes per ASN: 23.92
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1030
Number of AfriNIC addresses announced to Internet: 107922688
Equivalent to 6 /8s, 110 /16s and 197 /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 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5922 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 3469 1877 66 VNPT-AS-VN VNPT Corp, VN
7713 3468 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2458 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2223 11250 591 KIXS-AS-KR Korea Telecom, KR
45090 2194 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2133 425 218 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 7234 10544 2853 AMAZON-02, US
11492 4548 301 624 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3783 3066 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3551 1850 2545 AKAMAI-AS, US
6327 3498 1319 64 SHAW, CA
749 3030 50696 2297 DNIC-AS-00749, US
30036 2597 367 297 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2546 3479 344 GOOGLE-CLOUD-PLATFORM, US
209 2347 4933 391 CENTURYLINK-US-LEGACY-QWEST, 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 6882 1730 144 UNI2-AS, ES
9121 6782 1692 17 TTNET, TR
20940 4109 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 912 ROSTELECOM-AS, RU
9009 2616 252 1343 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2251 358 626 TELLCOM-AS, TR
47331 1987 313 1502 TTNET, TR
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 11051 3394 562 Uninet S.A. de C.V., MX
10620 3471 512 856 Telmex Colombia S.A., CO
11830 2303 369 64 Instituto Costarricense de Electricidad
13999 2047 334 530 Mega Cable, S.A. de C.V., MX
28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1142 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
26615 987 2466 43 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
37457 1888 326 59 Telkom-Internet, ZA
24835 1520 521 31 RAYA-AS, EG
24863 1495 393 21 LINKdotNET-AS, EG
36992 1348 1519 270 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1006 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 505 51 35 WANANCHI-, KE
37342 488 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 11051 3394 562 Uninet S.A. de C.V., MX
9808 9060 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7234 10544 2853 AMAZON-02, US
12479 6882 1730 144 UNI2-AS, ES
9121 6782 1692 17 TTNET, TR
7545 5922 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4548 301 624 CABLEONE, US
20940 4109 3400 180 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9060 9013 CHINAMOBILE-CN China Mobile Communications Grou
9121 6782 6765 TTNET, TR
12479 6882 6738 UNI2-AS, ES
7545 5922 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7234 4381 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4109 3929 AKAMAI-ASN1, NL
11492 4548 3924 CABLEONE, US
7155 3898 3866 VIASAT-SP-BACKBONE, 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /9:13 /10:38 /11:100 /12:296
/13:588 /14:1203 /15:2104 /16:13583 /17:8409 /18:14120
/19:25224 /20:44008 /21:52991 /22:110346 /23:100688 /24:554151
/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
9121 5928 6782 TTNET, TR
12479 5889 6882 UNI2-AS, ES
8151 4787 11051 Uninet S.A. de C.V., MX
11492 3471 4548 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3307 3498 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2788 3783 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2402 2550 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1894 2:1035 3:166 4:7 5:4076 6:116
7:6 8:1600 9:1 11:173 12:1626 13:329
14:2369 15:266 16:68 17:362 18:327 20:245
21:4 22:188 23:5959 24:2506 25:6 27:2744
29:19 31:2455 32:96 34:7 35:90 36:1894
37:4502 38:3654 39:748 40:169 41:4404 42:1168
43:2277 44:298 45:17392 46:4221 47:378 49:1741
50:1946 51:243 52:1486 54:387 55:850 56:8
57:86 58:1791 59:1114 60:988 61:2412 62:2636
63:1929 64:5658 65:2328 66:4947 67:2995 68:1233
69:4206 70:1307 71:685 72:3047 74:2670 75:1488
76:590 77:2376 78:4034 79:3143 80:2060 81:1810
82:1518 83:1220 84:1420 85:3724 86:731 87:2007
88:2817 89:3441 90:545 91:7675 92:2056 93:2557
94:3568 95:4792 96:1335 97:345 98:1035 99:734
100:77 101:1302 102:2699 103:30399 104:4583 105:1981
106:887 107:2542 108:905 109:4361 110:2015 111:3277
112:2048 113:1517 114:1545 115:2127 116:1900 117:2498
118:2330 119:1861 120:1709 121:1027 122:2566 123:2142
124:1533 125:2123 128:1265 129:1063 130:986 131:2234
132:838 133:376 134:1902 135:338 136:873 137:901
138:2825 139:1514 140:1087 141:1483 142:1372 143:1489
144:1200 145:349 146:1869 147:1543 148:2248 149:1813
150:892 151:1119 152:1946 153:551 154:3942 155:1430
156:1697 157:1302 158:1046 159:2185 160:2625 161:1365
162:3537 163:1446 164:1732 165:1693 166:782 167:1731
168:4145 169:901 170:4965 171:854 172:3414 173:3115
174:1018 175:1175 176:3662 177:5957 178:3573 179:2584
180:2338 181:3341 182:3198 183:1919 184:2356 185:19927
186:5020 187:4522 188:4123 189:3857 190:9145 191:1774
192:11031 193:8764 194:7224 195:5134 196:3218 197:2872
198:6021 199:6078 200:8023 201:6050 202:10402 203:10226
204:4528 205:3492 206:3915 207:3428 208:4066 209:4790
210:4219 211:2340 212:4117 213:3583 214:1116 215:54
216:6460 217:2720 218:1270 219:410 220:2032 221:947
222:649 223:1987
End of report
More information about the ren-bgp-stats-all
mailing list