[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Feb 13 18:41:13 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 13 Feb, 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: 934656
Prefixes after maximum aggregation (per Origin AS): 348050
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445659
Number of IPv4 prefixes with a valid ROA: 391121
Number of IPv4 prefixes with an invalid ROA: 1264
Number of IPv4 prefixes with no ROA: 542271
Total ASes present in the Internet Routing Table: 74075
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 63852
Origin ASes announcing only one prefix: 25634
Transit ASes present in the Internet Routing Table: 10223
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 129
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1045
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 41187
Number of 32-bit ASNs visible in the Routing Table: 34131
Prefixes from 32-bit ASNs in the Routing Table: 173791
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3062658816
Equivalent to 182 /8s, 140 /16s and 119 /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: 322607
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236505
Total APNIC prefixes after maximum aggregation: 68294
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231431
Unique aggregates announced from the APNIC address blocks: 97615
APNIC Region origin ASes present in the Internet Routing Table: 13223
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 3818
APNIC Region transit ASes present in the Internet Routing Table: 1763
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8536
Number of APNIC addresses announced to Internet: 773127424
Equivalent to 46 /8s, 20 /16s and 253 /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: 269342
Total ARIN prefixes after maximum aggregation: 121795
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271579
Unique aggregates announced from the ARIN address blocks: 130297
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6996
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4744
Number of ARIN addresses announced to Internet: 1285841152
Equivalent to 76 /8s, 164 /16s and 97 /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: 267944
Total RIPE prefixes after maximum aggregation: 123002
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264309
Unique aggregates announced from the RIPE address blocks: 156188
RIPE Region origin ASes present in the Internet Routing Table: 28239
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11987
RIPE Region transit ASes present in the Internet Routing Table: 3807
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11016
Number of RIPE addresses announced to Internet: 718506496
Equivalent to 42 /8s, 211 /16s and 138 /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: 127770
Total LACNIC prefixes after maximum aggregation: 28377
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 126852
Unique aggregates announced from the LACNIC address blocks: 49084
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2257
Average LACNIC Region AS path length visible: 8.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8760
Number of LACNIC addresses announced to Internet: 176402688
Equivalent to 10 /8s, 131 /16s and 177 /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: 32050
Total AfriNIC prefixes after maximum aggregation: 5817
AfriNIC Deaggregation factor: 5.51
Prefixes being announced from the AfriNIC address blocks: 39921
Unique aggregates announced from the AfriNIC address blocks: 12034
AfriNIC Region origin ASes present in the Internet Routing Table: 1736
AfriNIC Prefixes per ASN: 23.00
AfriNIC Region origin ASes announcing only one prefix: 567
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1075
Number of AfriNIC addresses announced to Internet: 108449024
Equivalent to 6 /8s, 118 /16s and 205 /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 9443 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5847 788 707 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3464 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3405 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2762 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2355 836 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11250 587 KIXS-AS-KR Korea Telecom, KR
45090 2148 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2139 439 210 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 7924 10729 2847 AMAZON-02, US
11492 4535 300 599 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3656 3048 287 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3337 1688 2432 AKAMAI-AS, US
749 3038 50571 2305 DNIC-AS-00749, US
396982 2604 3583 352 GOOGLE-CLOUD-PLATFORM, US
7018 2594 24127 1576 ATT-INTERNET4, US
30036 2538 364 431 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 7013 1706 146 UNI2-AS, ES
9121 5867 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4045 3399 171 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2292 910 ROSTELECOM-AS, RU
47331 2771 418 2087 TTNET, TR
9009 2684 255 1383 M247, RO
6849 2273 339 19 UKRTELNET, UA
34984 2266 359 609 TELLCOM-AS, 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 11049 3347 587 Uninet S.A. de C.V., MX
10620 3476 507 862 Telmex Colombia S.A., CO
11830 2263 369 64 Instituto Costarricense de Electricidad
13999 2245 375 606 Mega Cable, S.A. de C.V., MX
28573 1349 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 459 Techtel LMDS Comunicaciones Interactiva
26615 1020 2498 45 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 1540 533 30 RAYA-AS, EG
24863 1506 393 21 LINKdotNET-AS, EG
36992 1348 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 998 67 53 ORANGE-COTE-IVOIRE, CI
36935 886 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 508 82 3 KENET-AS, KE
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 11049 3347 587 Uninet S.A. de C.V., MX
9808 9443 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7924 10729 2847 AMAZON-02, US
12479 7013 1706 146 UNI2-AS, ES
9121 5867 1692 17 TTNET, TR
7545 5847 788 707 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4535 300 599 CABLEONE, US
20940 4045 3399 171 AKAMAI-ASN1, NL
7155 3899 265 33 VIASAT-SP-BACKBONE, US
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 9443 9395 CHINAMOBILE-CN China Mobile Communications Grou
12479 7013 6867 UNI2-AS, ES
9121 5867 5850 TTNET, TR
7545 5847 5140 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7924 5077 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4535 3936 CABLEONE, US
20940 4045 3874 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3892 3855 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
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
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
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 /11:103 /12:300
/13:579 /14:1210 /15:2101 /16:13560 /17:8354 /18:14056
/19:25211 /20:43858 /21:52896 /22:110914 /23:101437 /24:560010
/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 6074 7013 UNI2-AS, ES
8151 5091 11049 Uninet S.A. de C.V., MX
9121 5081 5867 TTNET, TR
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3450 4535 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2707 3656 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2372 2771 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1632 2:1226 3:168 4:7 5:4418 6:114
7:5 8:1556 9:1 11:172 12:1587 13:392
14:2336 15:290 16:79 17:365 18:396 20:249
21:4 22:188 23:6070 24:2566 25:4 27:2598
29:19 31:2544 32:110 34:8 35:106 36:1903
37:4619 38:4238 39:840 40:154 41:4498 42:1055
43:2350 44:307 45:17539 46:4217 47:379 49:1743
50:1839 51:384 52:1571 54:396 55:854 56:8
57:90 58:1740 59:1118 60:987 61:2499 62:2718
63:1940 64:5691 65:2340 66:5015 67:3078 68:1377
69:4185 70:1253 71:669 72:3062 74:2622 75:1465
76:600 77:2491 78:3945 79:3180 80:2097 81:1884
82:1494 83:1249 84:1518 85:3765 86:757 87:2053
88:2891 89:3655 90:598 91:7761 92:2017 93:2613
94:3597 95:4880 96:1333 97:347 98:1163 99:744
100:75 101:1301 102:2929 103:31025 104:4534 105:900
106:828 107:2524 108:920 109:4421 110:2075 111:3293
112:2044 113:1517 114:1621 115:2088 116:1878 117:2559
118:2289 119:1951 120:1738 121:1064 122:2613 123:2177
124:1556 125:2318 128:1348 129:1133 130:1003 131:2157
132:845 133:406 134:1910 135:358 136:864 137:940
138:2849 139:1545 140:1183 141:1476 142:1427 143:1547
144:1210 145:350 146:1900 147:1568 148:2293 149:1901
150:881 151:1143 152:1957 153:564 154:3997 155:1422
156:1690 157:1307 158:1008 159:2261 160:2637 161:1418
162:3558 163:1541 164:1602 165:1719 166:836 167:1745
168:4140 169:949 170:4989 171:880 172:3530 173:2991
174:1027 175:1183 176:3762 177:5921 178:3595 179:2614
180:2379 181:3461 182:3244 183:1909 184:2344 185:20177
186:5114 187:4552 188:4238 189:3942 190:9211 191:1818
192:10998 193:8843 194:7294 195:5205 196:3186 197:2801
198:5964 199:6131 200:8009 201:6130 202:10481 203:10160
204:4609 205:3505 206:3913 207:3444 208:4101 209:4854
210:4262 211:2402 212:4142 213:3577 214:1098 215:55
216:6641 217:2738 218:1271 219:406 220:1762 221:972
222:665 223:2099
End of report
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