[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 17 18:40:35 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 17 Jan, 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: 933992
Prefixes after maximum aggregation (per Origin AS): 347391
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444929
Number of IPv4 prefixes with a valid ROA: 387827
Number of IPv4 prefixes with an invalid ROA: 1253
Number of IPv4 prefixes with no ROA: 544912
Total ASes present in the Internet Routing Table: 74142
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63756
Origin ASes announcing only one prefix: 25703
Transit ASes present in the Internet Routing Table: 10386
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 7.3
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 994
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 41059
Number of 32-bit ASNs visible in the Routing Table: 34087
Prefixes from 32-bit ASNs in the Routing Table: 173385
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3063624448
Equivalent to 182 /8s, 155 /16s and 51 /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: 322296
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236146
Total APNIC prefixes after maximum aggregation: 68174
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231248
Unique aggregates announced from the APNIC address blocks: 97620
APNIC Region origin ASes present in the Internet Routing Table: 13214
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3827
APNIC Region transit ASes present in the Internet Routing Table: 1780
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8504
Number of APNIC addresses announced to Internet: 773405696
Equivalent to 46 /8s, 25 /16s and 60 /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: 269435
Total ARIN prefixes after maximum aggregation: 121959
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271102
Unique aggregates announced from the ARIN address blocks: 129704
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 7004
ARIN Region transit ASes present in the Internet Routing Table: 1911
Average ARIN Region AS path length visible: 7.1
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4733
Number of ARIN addresses announced to Internet: 1285981696
Equivalent to 76 /8s, 166 /16s and 134 /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: 267672
Total RIPE prefixes after maximum aggregation: 122352
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264346
Unique aggregates announced from the RIPE address blocks: 156123
RIPE Region origin ASes present in the Internet Routing Table: 28269
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3899
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11008
Number of RIPE addresses announced to Internet: 719404288
Equivalent to 42 /8s, 225 /16s and 61 /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: 128265
Total LACNIC prefixes after maximum aggregation: 28351
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127357
Unique aggregates announced from the LACNIC address blocks: 48974
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2281
LACNIC Region transit ASes present in the Internet Routing Table: 2290
Average LACNIC Region AS path length visible: 7.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8779
Number of LACNIC addresses announced to Internet: 176042240
Equivalent to 10 /8s, 126 /16s and 49 /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: 31480
Total AfriNIC prefixes after maximum aggregation: 5783
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 39420
Unique aggregates announced from the AfriNIC address blocks: 12082
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
AfriNIC Prefixes per ASN: 22.87
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 7.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1063
Number of AfriNIC addresses announced to Internet: 108492544
Equivalent to 6 /8s, 119 /16s and 119 /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 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5941 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3634 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1874 95 VNPT-AS-VN VNPT Corp, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2707 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2151 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 212 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 7791 10706 2914 AMAZON-02, US
11492 4540 301 593 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3696 3063 325 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3515 1320 63 SHAW, CA
16625 3475 1794 2518 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2621 24132 1590 ATT-INTERNET4, US
396982 2576 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2564 367 390 MEDIACOM-ENTERPRISE-BUSINESS, 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 6959 1706 146 UNI2-AS, ES
9121 6120 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4067 3399 175 AKAMAI-ASN1, NL
8551 3905 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2783 405 2098 TTNET, TR
9009 2689 255 1356 M247, RO
34984 2253 358 609 TELLCOM-AS, TR
6849 2249 339 20 UKRTELNET, 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 11008 3336 588 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2215 365 596 Mega Cable, S.A. de C.V., MX
28573 1344 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1135 186 464 Techtel LMDS Comunicaciones Interactiva
26615 1008 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
24835 1532 533 30 RAYA-AS, EG
24863 1476 393 21 LINKdotNET-AS, EG
36992 1332 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 46 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 523 53 41 WANANCHI-, KE
37342 494 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 11008 3336 588 Uninet S.A. de C.V., MX
9808 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7791 10706 2914 AMAZON-02, US
12479 6959 1706 146 UNI2-AS, ES
9121 6120 1692 17 TTNET, TR
7545 5941 786 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4540 301 593 CABLEONE, US
20940 4067 3399 175 AKAMAI-ASN1, NL
8551 3905 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 9352 9305 CHINAMOBILE-CN China Mobile Communications Grou
12479 6959 6813 UNI2-AS, ES
9121 6120 6103 TTNET, TR
7545 5941 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7791 4877 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4540 3947 CABLEONE, US
20940 4067 3892 AKAMAI-ASN1, NL
8551 3905 3867 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3862 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 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:101 /12:295
/13:580 /14:1208 /15:2100 /16:13565 /17:8364 /18:14084
/19:25230 /20:43898 /21:52915 /22:110945 /23:101563 /24:559077
/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 6022 6959 UNI2-AS, ES
9121 5287 6120 TTNET, TR
8151 5023 11008 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3447 4540 CABLEONE, US
8551 3370 3905 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3515 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2727 3696 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2416 2783 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1629 2:1233 3:168 4:7 5:4365 6:110
7:5 8:1562 9:1 11:172 12:1589 13:371
14:2359 15:286 16:79 17:370 18:420 20:247
21:4 22:188 23:6071 24:2528 25:4 27:2729
29:19 31:2533 32:105 34:8 35:104 36:1881
37:4644 38:4068 39:835 40:155 41:4368 42:1039
43:2328 44:309 45:17567 46:4241 47:380 49:1734
50:1924 51:380 52:1547 54:393 55:858 56:8
57:86 58:1744 59:1112 60:1007 61:2463 62:2729
63:1945 64:5659 65:2340 66:4987 67:3075 68:1373
69:4161 70:1256 71:664 72:3051 74:2612 75:1473
76:594 77:2489 78:4008 79:3169 80:2094 81:1854
82:1485 83:1237 84:1508 85:3762 86:745 87:2030
88:2910 89:3615 90:591 91:7764 92:1992 93:2610
94:3583 95:4878 96:1306 97:346 98:1168 99:740
100:75 101:1294 102:2815 103:30943 104:4615 105:897
106:827 107:2534 108:925 109:4401 110:2081 111:3272
112:2045 113:1523 114:1619 115:2093 116:1885 117:2557
118:2286 119:1916 120:1734 121:1057 122:2604 123:2190
124:1551 125:2278 128:1341 129:1061 130:984 131:2194
132:852 133:406 134:1904 135:341 136:894 137:943
138:2861 139:1547 140:1039 141:1481 142:1426 143:1530
144:1194 145:351 146:1904 147:1561 148:2299 149:1879
150:875 151:1134 152:1980 153:561 154:3954 155:1406
156:1668 157:1307 158:1044 159:2265 160:2656 161:1429
162:3575 163:1501 164:1706 165:1705 166:827 167:1762
168:4158 169:947 170:5023 171:886 172:3515 173:3036
174:1026 175:1183 176:3755 177:6098 178:3572 179:2607
180:2383 181:3428 182:3239 183:1913 184:2341 185:20132
186:5110 187:4537 188:4213 189:3920 190:9185 191:1803
192:10989 193:8876 194:7284 195:5194 196:3123 197:2746
198:5996 199:6130 200:8045 201:6117 202:10440 203:10189
204:4615 205:3516 206:3887 207:3415 208:4105 209:4830
210:4236 211:2406 212:4140 213:3606 214:1095 215:55
216:6654 217:2731 218:1273 219:416 220:1781 221:971
222:665 223:2037
End of report
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