[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 29 18:41:04 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 29 Aug, 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: 924036
Prefixes after maximum aggregation (per Origin AS): 341943
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438657
Number of IPv4 prefixes with a valid ROA: 364813
Number of IPv4 prefixes with an invalid ROA: 2905
Number of IPv4 prefixes with no ROA: 556318
Total ASes present in the Internet Routing Table: 73655
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 63080
Origin ASes announcing only one prefix: 25552
Transit ASes present in the Internet Routing Table: 10575
Transit-only ASes present in the Internet Routing Table: 399
Paths with bogon ASNs present in the IPv4 Routing Table: 125
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: 1110
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 40084
Number of 32-bit ASNs visible in the Routing Table: 33291
Prefixes from 32-bit ASNs in the Routing Table: 165625
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3068585984
Equivalent to 182 /8s, 230 /16s and 232 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 318795
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233864
Total APNIC prefixes after maximum aggregation: 66991
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 228969
Unique aggregates announced from the APNIC address blocks: 96313
APNIC Region origin ASes present in the Internet Routing Table: 12885
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3725
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8151
Number of APNIC addresses announced to Internet: 772727552
Equivalent to 46 /8s, 14 /16s and 227 /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: 266860
Total ARIN prefixes after maximum aggregation: 120908
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267338
Unique aggregates announced from the ARIN address blocks: 127708
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.01
ARIN Region origin ASes announcing only one prefix: 6932
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: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4598
Number of ARIN addresses announced to Internet: 1293813760
Equivalent to 77 /8s, 30 /16s and 8 /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: 264123
Total RIPE prefixes after maximum aggregation: 119790
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261151
Unique aggregates announced from the RIPE address blocks: 153427
RIPE Region origin ASes present in the Internet Routing Table: 28215
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 4045
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: 10810
Number of RIPE addresses announced to Internet: 717396736
Equivalent to 42 /8s, 194 /16s and 155 /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: 125767
Total LACNIC prefixes after maximum aggregation: 27798
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 125419
Unique aggregates announced from the LACNIC address blocks: 48942
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2279
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: 8715
Number of LACNIC addresses announced to Internet: 176432384
Equivalent to 10 /8s, 132 /16s and 37 /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: 32312
Total AfriNIC prefixes after maximum aggregation: 5669
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 40640
Unique aggregates announced from the AfriNIC address blocks: 11823
AfriNIC Region origin ASes present in the Internet Routing Table: 1687
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 551
AfriNIC Region transit ASes present in the Internet Routing Table: 321
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: 1017
Number of AfriNIC addresses announced to Internet: 107929088
Equivalent to 6 /8s, 110 /16s and 222 /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 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5925 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3574 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3520 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 597 KIXS-AS-KR Korea Telecom, KR
45090 2201 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2127 425 214 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 6883 10408 2725 AMAZON-02, US
11492 4537 301 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3813 3064 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3507 1812 2523 AKAMAI-AS, US
6327 3452 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 369 241 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2530 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2363 4935 404 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 6886 1730 144 UNI2-AS, ES
9121 6568 1692 17 TTNET, TR
20940 4075 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2593 252 1330 M247, GB
34984 2266 359 633 TELLCOM-AS, TR
47331 2071 324 1568 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 10887 3393 554 Uninet S.A. de C.V., MX
10620 3506 516 778 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1975 321 505 Mega Cable, S.A. de C.V., MX
28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1050 180 467 Techtel LMDS Comunicaciones Interactiva
26615 980 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 1954 326 58 Telkom-Internet, ZA
24863 1601 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 991 67 42 ORANGE-COTE-IVOIRE, CI
36935 781 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 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 10887 3393 554 Uninet S.A. de C.V., MX
9808 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6886 1730 144 UNI2-AS, ES
16509 6883 10408 2725 AMAZON-02, US
9121 6568 1692 17 TTNET, TR
7545 5925 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4537 301 580 CABLEONE, US
20940 4075 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 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 9117 9070 CHINAMOBILE-CN China Mobile Communications Grou
12479 6886 6742 UNI2-AS, ES
9121 6568 6551 TTNET, TR
7545 5925 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6883 4158 AMAZON-02, US
8551 4000 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4537 3957 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4075 3873 AKAMAI-ASN1, NL
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
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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
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 /12:300
/13:594 /14:1213 /15:2124 /16:13593 /17:8399 /18:14128
/19:25194 /20:44147 /21:52987 /22:110128 /23:100289 /24:550772
/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 5873 6886 UNI2-AS, ES
9121 5727 6568 TTNET, TR
8151 4612 10887 Uninet S.A. de C.V., MX
8551 3459 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3454 4537 CABLEONE, US
6327 3262 3452 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2827 3813 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1949 2:1038 3:157 4:7 5:4022 6:115
7:6 8:1594 9:1 11:172 12:1647 13:335
14:2358 15:247 16:47 17:376 18:197 20:247
21:4 22:188 23:5925 24:2467 25:6 27:2733
29:19 31:2439 32:96 34:7 35:87 36:1876
37:4527 38:3474 39:725 40:159 41:4394 42:1134
43:2248 44:291 45:17129 46:4218 47:330 49:1732
50:1968 51:240 52:1469 54:385 55:833 56:8
57:68 58:1791 59:1116 60:975 61:2332 62:2633
63:1938 64:5612 65:2363 66:4964 67:3003 68:1236
69:4191 70:1316 71:691 72:3092 74:2664 75:1415
76:587 77:2377 78:4009 79:3123 80:2058 81:1807
82:1493 83:1222 84:1377 85:3751 86:735 87:2008
88:2800 89:3488 90:550 91:7745 92:2066 93:2560
94:3573 95:4819 96:1298 97:353 98:1030 99:720
100:77 101:1294 102:2591 103:29956 104:4584 105:2061
106:888 107:2561 108:891 109:4351 110:2001 111:3296
112:2058 113:1518 114:1516 115:2128 116:1898 117:2491
118:2329 119:1827 120:1766 121:1035 122:2533 123:2122
124:1533 125:2101 128:1268 129:1104 130:1028 131:2249
132:832 133:378 134:1937 135:343 136:860 137:887
138:2771 139:1516 140:946 141:1468 142:1351 143:1504
144:1201 145:342 146:1865 147:1522 148:2221 149:1790
150:878 151:1083 152:1876 153:548 154:3782 155:1457
156:1744 157:1281 158:1029 159:2206 160:2595 161:1340
162:3533 163:1418 164:1680 165:1679 166:781 167:1770
168:4084 169:909 170:4865 171:846 172:3354 173:3160
174:1022 175:1173 176:3673 177:5829 178:3601 179:2592
180:2341 181:3318 182:3196 183:1917 184:2376 185:19808
186:4910 187:4401 188:4101 189:3772 190:9163 191:1738
192:11014 193:8724 194:7167 195:5151 196:3221 197:2871
198:6024 199:6063 200:7977 201:6037 202:10334 203:10222
204:4517 205:3440 206:3795 207:3448 208:4080 209:4744
210:4205 211:2312 212:4107 213:3502 214:1118 215:66
216:6429 217:2740 218:1269 219:411 220:2009 221:951
222:655 223:1976
End of report
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