[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Oct 12 18:40:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 12 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: 929416
Prefixes after maximum aggregation (per Origin AS): 343916
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 440403
Number of IPv4 prefixes with a valid ROA: 372199
Number of IPv4 prefixes with an invalid ROA: 3148
Number of IPv4 prefixes with no ROA: 554069
Total ASes present in the Internet Routing Table: 73811
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 63256
Origin ASes announcing only one prefix: 25502
Transit ASes present in the Internet Routing Table: 10555
Transit-only ASes present in the Internet Routing Table: 413
Paths with bogon ASNs present in the IPv4 Routing Table: 117
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1220
Number of instances of unregistered ASNs: 1223
Number of 32-bit ASNs allocated by the RIRs: 40346
Number of 32-bit ASNs visible in the Routing Table: 33536
Prefixes from 32-bit ASNs in the Routing Table: 168758
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 588
Number of addresses announced to Internet: 3065487872
Equivalent to 182 /8s, 183 /16s and 162 /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: 320734
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235192
Total APNIC prefixes after maximum aggregation: 67365
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 230072
Unique aggregates announced from the APNIC address blocks: 96608
APNIC Region origin ASes present in the Internet Routing Table: 12998
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 3746
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8270
Number of APNIC addresses announced to Internet: 773399296
Equivalent to 46 /8s, 25 /16s and 35 /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: 268451
Total ARIN prefixes after maximum aggregation: 121610
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 269677
Unique aggregates announced from the ARIN address blocks: 128518
ARIN Region origin ASes present in the Internet Routing Table: 19054
ARIN Prefixes per ASN: 14.15
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1952
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: 4631
Number of ARIN addresses announced to Internet: 1290938368
Equivalent to 76 /8s, 242 /16s and 40 /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: 265116
Total RIPE prefixes after maximum aggregation: 120358
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261882
Unique aggregates announced from the RIPE address blocks: 154083
RIPE Region origin ASes present in the Internet Routing Table: 28215
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 11983
RIPE Region transit ASes present in the Internet Routing Table: 4020
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 716506624
Equivalent to 42 /8s, 181 /16s and 6 /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: 126801
Total LACNIC prefixes after maximum aggregation: 28006
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 126257
Unique aggregates announced from the LACNIC address blocks: 48832
LACNIC Region origin ASes present in the Internet Routing Table: 10986
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2274
LACNIC Region transit ASes present in the Internet Routing Table: 2285
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: 8743
Number of LACNIC addresses announced to Internet: 175993088
Equivalent to 10 /8s, 125 /16s and 113 /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: 32636
Total AfriNIC prefixes after maximum aggregation: 5685
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 40940
Unique aggregates announced from the AfriNIC address blocks: 11877
AfriNIC Region origin ASes present in the Internet Routing Table: 1708
AfriNIC Prefixes per ASN: 23.97
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 1033
Number of AfriNIC addresses announced to Internet: 108334848
Equivalent to 6 /8s, 117 /16s and 15 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2467 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2284 11250 591 KIXS-AS-KR Korea Telecom, KR
24560 2235 852 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2195 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2136 425 217 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 7352 10564 2874 AMAZON-02, US
11492 4598 304 529 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3779 3066 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3554 1852 2545 AKAMAI-AS, US
6327 3498 1319 64 SHAW, CA
749 3028 50696 2295 DNIC-AS-00749, US
7018 2589 24155 1588 ATT-INTERNET4, US
30036 2579 364 332 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2552 3479 345 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 6886 1730 144 UNI2-AS, ES
9121 6784 1692 17 TTNET, TR
20940 4115 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2550 339 20 UKRTELNET, UA
34984 2242 357 616 TELLCOM-AS, TR
47331 1984 312 1500 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 10866 3338 596 Uninet S.A. de C.V., MX
10620 3477 510 840 Telmex Colombia S.A., CO
11830 2294 369 64 Instituto Costarricense de Electricidad
13999 2053 335 530 Mega Cable, S.A. de C.V., MX
28573 1350 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1292 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 712 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 22 Telefonica del Peru S.A.A., PE
11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva
26615 986 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 1890 326 59 Telkom-Internet, ZA
24863 1568 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1349 1519 270 ETISALAT-MISR, EG
36903 1266 550 99 MT-MPLS, MA
29571 1015 68 32 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 502 51 33 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 10866 3338 596 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7352 10564 2874 AMAZON-02, US
12479 6886 1730 144 UNI2-AS, ES
9121 6784 1692 17 TTNET, TR
7545 5927 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4598 304 529 CABLEONE, US
20940 4115 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3992 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
9121 6784 6767 TTNET, TR
12479 6886 6742 UNI2-AS, ES
7545 5927 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7352 4478 AMAZON-02, US
11492 4598 4069 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3992 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4115 3936 AKAMAI-ASN1, NL
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 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
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US
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 /15:2103 /16:13590 /17:8428 /18:14136
/19:25198 /20:44040 /21:52970 /22:110469 /23:100828 /24:555400
/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 5930 6784 TTNET, TR
12479 5895 6886 UNI2-AS, ES
8151 4752 10866 Uninet S.A. de C.V., MX
11492 3505 4598 CABLEONE, US
8551 3456 3992 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 2784 3779 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)
----------------------------------------------
1:1901 2:1041 3:166 4:7 5:4152 6:116
7:6 8:1595 9:1 11:173 12:1624 13:338
14:2370 15:267 16:69 17:362 18:337 20:245
21:4 22:188 23:5973 24:2514 25:6 27:2740
29:19 31:2468 32:96 34:7 35:90 36:1893
37:4527 38:3689 39:756 40:169 41:4431 42:1169
43:2301 44:298 45:17495 46:4258 47:385 49:1725
50:1944 51:243 52:1494 54:387 55:848 56:8
57:86 58:1787 59:1114 60:990 61:2420 62:2643
63:1932 64:5659 65:2334 66:4965 67:2997 68:1349
69:4208 70:1306 71:686 72:3056 74:2675 75:1486
76:593 77:2354 78:4002 79:3147 80:2058 81:1825
82:1523 83:1229 84:1420 85:3757 86:730 87:2015
88:2828 89:3482 90:545 91:7690 92:2059 93:2568
94:3592 95:4805 96:1345 97:345 98:1168 99:738
100:78 101:1300 102:2717 103:30422 104:4565 105:1984
106:887 107:2535 108:907 109:4377 110:2004 111:3279
112:2050 113:1516 114:1550 115:2145 116:1902 117:2482
118:2331 119:1855 120:1712 121:1036 122:2569 123:2150
124:1510 125:2145 128:1268 129:1041 130:987 131:2238
132:841 133:377 134:1909 135:332 136:877 137:900
138:2825 139:1521 140:1119 141:1494 142:1386 143:1503
144:1204 145:348 146:1869 147:1550 148:2253 149:1818
150:892 151:1124 152:1952 153:552 154:3926 155:1434
156:1712 157:1309 158:1052 159:2188 160:2641 161:1369
162:3546 163:1454 164:1728 165:1700 166:778 167:1735
168:4141 169:908 170:4947 171:854 172:3448 173:3117
174:1021 175:1175 176:3635 177:5943 178:3580 179:2569
180:2344 181:3337 182:3204 183:1920 184:2356 185:19983
186:5053 187:4536 188:4149 189:3825 190:9124 191:1772
192:11045 193:8776 194:7227 195:5151 196:3219 197:2896
198:6033 199:6088 200:7967 201:6057 202:10381 203:10226
204:4535 205:3498 206:3925 207:3438 208:4100 209:4800
210:4191 211:2342 212:4094 213:3588 214:1115 215:53
216:6539 217:2721 218:1273 219:410 220:2042 221:925
222:651 223:1987
End of report
More information about the ren-bgp-stats-all
mailing list