[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jan 4 18:40:28 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 04 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: 932743
Prefixes after maximum aggregation (per Origin AS): 347257
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444849
Number of IPv4 prefixes with a valid ROA: 385252
Number of IPv4 prefixes with an invalid ROA: 1209
Number of IPv4 prefixes with no ROA: 546282
Total ASes present in the Internet Routing Table: 74042
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 63448
Origin ASes announcing only one prefix: 25672
Transit ASes present in the Internet Routing Table: 10594
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 127
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 41015
Number of 32-bit ASNs visible in the Routing Table: 33969
Prefixes from 32-bit ASNs in the Routing Table: 172485
Number of bogon 32-bit ASNs visible in the Routing Table: 75
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3063153920
Equivalent to 182 /8s, 148 /16s and 5 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 322025
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235869
Total APNIC prefixes after maximum aggregation: 68089
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 230730
Unique aggregates announced from the APNIC address blocks: 97637
APNIC Region origin ASes present in the Internet Routing Table: 13170
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3846
APNIC Region transit ASes present in the Internet Routing Table: 1775
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8462
Number of APNIC addresses announced to Internet: 773337344
Equivalent to 46 /8s, 24 /16s and 49 /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: 269291
Total ARIN prefixes after maximum aggregation: 122090
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271003
Unique aggregates announced from the ARIN address blocks: 129638
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 1965
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4706
Number of ARIN addresses announced to Internet: 1285542912
Equivalent to 76 /8s, 159 /16s and 212 /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: 267286
Total RIPE prefixes after maximum aggregation: 122291
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 264020
Unique aggregates announced from the RIPE address blocks: 156103
RIPE Region origin ASes present in the Internet Routing Table: 28237
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 4009
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10970
Number of RIPE addresses announced to Internet: 719547392
Equivalent to 42 /8s, 227 /16s and 108 /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: 127978
Total LACNIC prefixes after maximum aggregation: 28250
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127152
Unique aggregates announced from the LACNIC address blocks: 48970
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2271
LACNIC Region transit ASes present in the Internet Routing Table: 2306
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8771
Number of LACNIC addresses announced to Internet: 176016128
Equivalent to 10 /8s, 125 /16s and 203 /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: 31276
Total AfriNIC prefixes after maximum aggregation: 5757
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 39322
Unique aggregates announced from the AfriNIC address blocks: 12079
AfriNIC Region origin ASes present in the Internet Routing Table: 1720
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 562
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1060
Number of AfriNIC addresses announced to Internet: 108413440
Equivalent to 6 /8s, 118 /16s and 66 /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 9223 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3626 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3390 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2686 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2356 848 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2137 439 213 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 7744 10634 2943 AMAZON-02, US
11492 4547 301 566 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3695 3063 323 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3476 1802 2512 AKAMAI-AS, US
749 3025 50577 2292 DNIC-AS-00749, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
7018 2567 24124 1556 ATT-INTERNET4, US
30036 2564 368 386 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 6946 1706 146 UNI2-AS, ES
9121 6120 1692 17 TTNET, TR
39891 4556 268 59 ALJAWWALSTC-AS, SA
20940 4066 3400 180 AKAMAI-ASN1, NL
8551 3904 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2812 412 2119 TTNET, TR
9009 2656 252 1360 M247, RO
34984 2253 358 609 TELLCOM-AS, TR
6849 2248 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 10931 3336 594 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2197 360 590 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1134 186 466 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1539 535 31 RAYA-AS, EG
24863 1462 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
37457 837 325 49 Telkom-Internet, ZA
6713 611 1861 34 IAM-AS, MA
15399 503 51 35 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 10931 3336 594 Uninet S.A. de C.V., MX
9808 9223 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7744 10634 2943 AMAZON-02, US
12479 6946 1706 146 UNI2-AS, ES
9121 6120 1692 17 TTNET, TR
7545 5945 787 702 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4556 268 59 ALJAWWALSTC-AS, SA
11492 4547 301 566 CABLEONE, US
20940 4066 3400 180 AKAMAI-ASN1, NL
8551 3904 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 9223 9176 CHINAMOBILE-CN China Mobile Communications Grou
12479 6946 6800 UNI2-AS, ES
9121 6120 6103 TTNET, TR
7545 5945 5243 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7744 4801 AMAZON-02, US
39891 4556 4497 ALJAWWALSTC-AS, SA
11492 4547 3981 CABLEONE, US
20940 4066 3886 AKAMAI-ASN1, NL
8551 3904 3866 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3894 3861 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 /14:1206 /15:2100 /16:13565 /17:8345 /18:14063
/19:25143 /20:43859 /21:52955 /22:110845 /23:101290 /24:558329
/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 5993 6946 UNI2-AS, ES
9121 5296 6120 TTNET, TR
8151 4934 10931 Uninet S.A. de C.V., MX
39891 3547 4556 ALJAWWALSTC-AS, SA
11492 3454 4547 CABLEONE, US
8551 3369 3904 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3328 3520 SHAW, CA
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2727 3695 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2432 2812 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1627 2:1230 3:168 4:7 5:4345 6:109
7:5 8:1577 9:1 11:172 12:1592 13:371
14:2362 15:284 16:76 17:371 18:407 20:247
21:4 22:188 23:6039 24:2519 25:4 27:2781
29:19 31:2523 32:107 34:8 35:95 36:1842
37:4653 38:4018 39:824 40:154 41:4362 42:1045
43:2327 44:309 45:17659 46:4261 47:378 49:1716
50:1943 51:379 52:1544 54:396 55:826 56:8
57:87 58:1746 59:1104 60:1007 61:2462 62:2701
63:1943 64:5646 65:2334 66:4980 67:3080 68:1391
69:4165 70:1257 71:664 72:3065 74:2610 75:1473
76:595 77:2471 78:4010 79:3155 80:2087 81:1858
82:1485 83:1240 84:1505 85:3772 86:745 87:2018
88:2903 89:3591 90:588 91:7744 92:1992 93:2587
94:3580 95:4872 96:1315 97:345 98:1180 99:740
100:75 101:1295 102:2807 103:30830 104:4618 105:897
106:829 107:2531 108:921 109:4412 110:2043 111:3270
112:2026 113:1522 114:1615 115:2087 116:1876 117:2491
118:2289 119:1887 120:1710 121:1054 122:2607 123:2179
124:1538 125:2260 128:1332 129:1123 130:985 131:2197
132:855 133:404 134:1897 135:339 136:890 137:934
138:2855 139:1515 140:1048 141:1490 142:1421 143:1498
144:1193 145:353 146:1901 147:1551 148:2286 149:1864
150:873 151:1138 152:1973 153:560 154:3923 155:1390
156:1663 157:1306 158:1038 159:2254 160:2664 161:1436
162:3581 163:1503 164:1715 165:1707 166:830 167:1751
168:4176 169:948 170:4984 171:889 172:3521 173:3084
174:1024 175:1182 176:3736 177:6130 178:3554 179:2601
180:2384 181:3434 182:3242 183:1915 184:2349 185:20148
186:5069 187:4550 188:4214 189:3851 190:9165 191:1848
192:11004 193:8864 194:7271 195:5174 196:3097 197:2738
198:5998 199:6122 200:8045 201:6133 202:10447 203:10198
204:4604 205:3504 206:3886 207:3404 208:4125 209:4850
210:4261 211:2398 212:4123 213:3569 214:1097 215:55
216:6642 217:2738 218:1265 219:415 220:1777 221:995
222:663 223:1989
End of report
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