[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 24 18:41:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 24 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: 923614
Prefixes after maximum aggregation (per Origin AS): 341820
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438882
Number of IPv4 prefixes with a valid ROA: 363795
Number of IPv4 prefixes with an invalid ROA: 2877
Number of IPv4 prefixes with no ROA: 556942
Total ASes present in the Internet Routing Table: 73647
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63065
Origin ASes announcing only one prefix: 25533
Transit ASes present in the Internet Routing Table: 10582
Transit-only ASes present in the Internet Routing Table: 394
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: 1022
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 40032
Number of 32-bit ASNs visible in the Routing Table: 33267
Prefixes from 32-bit ASNs in the Routing Table: 165407
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: 517
Number of addresses announced to Internet: 3068726784
Equivalent to 182 /8s, 233 /16s and 14 /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: 318825
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233689
Total APNIC prefixes after maximum aggregation: 66971
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 228808
Unique aggregates announced from the APNIC address blocks: 96334
APNIC Region origin ASes present in the Internet Routing Table: 12882
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3729
APNIC Region transit ASes present in the Internet Routing Table: 1773
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: 8143
Number of APNIC addresses announced to Internet: 772838912
Equivalent to 46 /8s, 16 /16s and 150 /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: 266582
Total ARIN prefixes after maximum aggregation: 120873
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267083
Unique aggregates announced from the ARIN address blocks: 127633
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.01
ARIN Region origin ASes announcing only one prefix: 6920
ARIN Region transit ASes present in the Internet Routing Table: 1946
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: 4591
Number of ARIN addresses announced to Internet: 1293889280
Equivalent to 77 /8s, 31 /16s and 47 /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: 264118
Total RIPE prefixes after maximum aggregation: 119783
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261120
Unique aggregates announced from the RIPE address blocks: 153429
RIPE Region origin ASes present in the Internet Routing Table: 28222
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12023
RIPE Region transit ASes present in the Internet Routing Table: 4057
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: 10807
Number of RIPE addresses announced to Internet: 717736192
Equivalent to 42 /8s, 199 /16s and 201 /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: 125916
Total LACNIC prefixes after maximum aggregation: 27804
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125469
Unique aggregates announced from the LACNIC address blocks: 49022
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2273
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8714
Number of LACNIC addresses announced to Internet: 176449024
Equivalent to 10 /8s, 132 /16s and 102 /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: 32287
Total AfriNIC prefixes after maximum aggregation: 5601
AfriNIC Deaggregation factor: 5.76
Prefixes being announced from the AfriNIC address blocks: 40617
Unique aggregates announced from the AfriNIC address blocks: 12020
AfriNIC Region origin ASes present in the Internet Routing Table: 1683
AfriNIC Prefixes per ASN: 24.13
AfriNIC Region origin ASes announcing only one prefix: 547
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: 1012
Number of AfriNIC addresses announced to Internet: 107525632
Equivalent to 6 /8s, 104 /16s and 182 /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 9106 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2428 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 2188 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2126 425 216 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 6836 10398 2735 AMAZON-02, US
11492 4534 301 577 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3815 3064 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3466 1787 2501 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2607 370 252 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2365 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 6874 1730 144 UNI2-AS, ES
9121 6567 1692 17 TTNET, TR
20940 4072 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3998 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2792 355 21 UKRTELNET, UA
9009 2589 252 1324 M247, GB
34984 2250 358 632 TELLCOM-AS, TR
47331 2069 324 1567 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 10865 3393 557 Uninet S.A. de C.V., MX
10620 3507 516 779 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1965 319 514 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 1130 369 21 Telefonica del Peru S.A.A., PE
11664 1049 179 466 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1602 393 21 LINKdotNET-AS, EG
24835 1546 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 810 520 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 10865 3393 557 Uninet S.A. de C.V., MX
9808 9106 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6874 1730 144 UNI2-AS, ES
16509 6836 10398 2735 AMAZON-02, US
9121 6567 1692 17 TTNET, TR
7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4534 301 577 CABLEONE, US
20940 4072 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3998 374 39 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 9106 9059 CHINAMOBILE-CN China Mobile Communications Grou
12479 6874 6730 UNI2-AS, ES
9121 6567 6550 TTNET, TR
7545 5924 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6836 4101 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3998 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4534 3957 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4072 3870 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 /12:303
/13:594 /14:1213 /15:2125 /16:13591 /17:8398 /18:14108
/19:25165 /20:44127 /21:52979 /22:110072 /23:100268 /24:550503
/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 5863 6874 UNI2-AS, ES
9121 5726 6567 TTNET, TR
8151 4593 10865 Uninet S.A. de C.V., MX
8551 3456 3998 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3450 4534 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2829 3815 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2644 2792 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1958 2:1042 3:157 4:7 5:4020 6:114
7:6 8:1594 9:1 11:172 12:1647 13:338
14:2359 15:244 16:46 17:379 18:192 20:247
21:4 22:188 23:5908 24:2459 25:6 27:2710
29:19 31:2439 32:96 34:7 35:87 36:1870
37:4525 38:3475 39:725 40:159 41:4431 42:1135
43:2236 44:293 45:17123 46:4205 47:331 49:1740
50:1958 51:240 52:1461 54:383 55:841 56:8
57:69 58:1791 59:1115 60:976 61:2331 62:2636
63:1940 64:5619 65:2369 66:4964 67:3007 68:1237
69:4185 70:1317 71:690 72:3092 74:2669 75:1413
76:587 77:2373 78:4003 79:3125 80:2059 81:1805
82:1500 83:1220 84:1380 85:3742 86:739 87:2009
88:2804 89:3463 90:547 91:7742 92:2059 93:2563
94:3569 95:4820 96:1298 97:351 98:1026 99:722
100:77 101:1294 102:2592 103:29894 104:4569 105:2063
106:887 107:2546 108:894 109:4349 110:2001 111:3292
112:2057 113:1514 114:1517 115:2138 116:1896 117:2493
118:2328 119:1824 120:1757 121:1033 122:2528 123:2114
124:1534 125:2103 128:1267 129:1103 130:1025 131:2228
132:836 133:378 134:1939 135:343 136:855 137:889
138:2765 139:1515 140:944 141:1445 142:1329 143:1508
144:1203 145:342 146:1857 147:1513 148:2227 149:1787
150:876 151:1085 152:1886 153:547 154:3746 155:1460
156:1747 157:1279 158:1042 159:2206 160:2601 161:1337
162:3532 163:1401 164:1679 165:1680 166:779 167:1770
168:4090 169:904 170:4863 171:841 172:3320 173:3157
174:1022 175:1173 176:3681 177:5823 178:3601 179:2618
180:2344 181:3317 182:3203 183:1916 184:2376 185:19819
186:4910 187:4429 188:4097 189:3763 190:9149 191:1754
192:11006 193:8730 194:7166 195:5167 196:3216 197:2865
198:6042 199:6062 200:7977 201:6017 202:10296 203:10210
204:4527 205:3445 206:3797 207:3449 208:4091 209:4747
210:4215 211:2315 212:4091 213:3509 214:1125 215:66
216:6439 217:2735 218:1269 219:411 220:2010 221:952
222:655 223:1975
End of report
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