[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 19 21:31:04 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Tue 19 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 949979
Prefixes after maximum aggregation (per Origin AS): 356536
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455725
Number of IPv4 prefixes with a valid ROA: 445411
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 504563
Total ASes present in the Internet Routing Table: 75162
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64539
Origin ASes announcing only one prefix: 26101
Transit ASes present in the Internet Routing Table: 10623
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 46
Max AS path prepend of ASN (264996) 33
Prefixes from unregistered ASNs in the Routing Table: 1005
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 43239
Number of 32-bit ASNs visible in the Routing Table: 35588
Prefixes from 32-bit ASNs in the Routing Table: 183311
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 392
Number of addresses announced to Internet: 3047944192
Equivalent to 181 /8s, 171 /16s and 240 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319673
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247007
Total APNIC prefixes after maximum aggregation: 71434
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240187
Unique aggregates announced from the APNIC address blocks: 99518
APNIC Region origin ASes present in the Internet Routing Table: 13807
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4160
APNIC Region transit ASes present in the Internet Routing Table: 1860
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9169
Number of APNIC addresses announced to Internet: 770751040
Equivalent to 45 /8s, 240 /16s and 186 /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, 131072-153913
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: 275781
Total ARIN prefixes after maximum aggregation: 124509
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280680
Unique aggregates announced from the ARIN address blocks: 132857
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1276056384
Equivalent to 76 /8s, 15 /16s and 19 /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: 265611
Total RIPE prefixes after maximum aggregation: 125131
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260105
Unique aggregates announced from the RIPE address blocks: 160779
RIPE Region origin ASes present in the Internet Routing Table: 28532
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11517
Number of RIPE addresses announced to Internet: 714668672
Equivalent to 42 /8s, 152 /16s and 250 /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
196608-216475
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: 128695
Total LACNIC prefixes after maximum aggregation: 28719
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127251
Unique aggregates announced from the LACNIC address blocks: 49364
LACNIC Region origin ASes present in the Internet Routing Table: 11067
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2297
LACNIC Region transit ASes present in the Internet Routing Table: 2387
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 46
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8912
Number of LACNIC addresses announced to Internet: 178298880
Equivalent to 10 /8s, 160 /16s and 160 /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: 31880
Total AfriNIC prefixes after maximum aggregation: 6043
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41364
Unique aggregates announced from the AfriNIC address blocks: 12887
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1162
Number of AfriNIC addresses announced to Internet: 107855616
Equivalent to 6 /8s, 109 /16s and 191 /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 9768 8734 47 CHINAMOBILE-CN China Mobile Communicati
7545 5672 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4470 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3835 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3588 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3354 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3263 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2652 854 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9382 11187 3393 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4167 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3481 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3210 1424 2332 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 2961 3855 1420 DNIC-ASBLK-00306-00371, US
396982 2735 3637 382 GOOGLE-CLOUD-PLATFORM, US
7018 2526 23624 1572 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7566 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4008 3397 140 AKAMAI-ASN1, NL
9009 3499 300 1634 M247, RO
8551 3369 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2879 2300 909 ROSTELECOM-AS, RU
34984 2327 360 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1591 888 590 TCI, IR
8452 1527 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12142 3379 596 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2492 339 635 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1096 177 430 Techtel LMDS Comunicaciones Interactiva
6147 1084 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1596 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1053 68 50 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 555 316 43 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
36914 540 82 3 KENET-AS, KE
15399 534 56 53 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12142 3379 596 UNINET, MX
9808 9768 8734 47 CHINAMOBILE-CN China Mobile Communicati
16509 9382 11187 3393 AMAZON-02, US
12479 7566 1714 146 UNI2-AS, ES
7545 5672 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4470 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4167 288 96 VIASAT-SP-BACKBONE, US
20940 4008 3397 140 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9768 9721 CHINAMOBILE-CN China Mobile Communications Grou
12479 7566 7420 UNI2-AS, ES
16509 9382 5989 AMAZON-02, US
7545 5672 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4470 4445 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4071 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4008 3868 AKAMAI-ASN1, NL
7552 3835 3815 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.168.24.0/24 Origin: 393577 TRITAN, US
23.168.24.0/24 Transit: 6939 HURRICANE, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:579 /14:1192 /15:2101 /16:13476 /17:8294 /18:13975
/19:25207 /20:44034 /21:52229 /22:111680 /23:103144 /24:573149
/25:85 /26:62 /27:135 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6653 7566 UNI2-AS, ES
8151 6158 12142 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3113 4167 VIASAT-SP-BACKBONE, US
8551 2846 3369 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2533 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2259 2:1412 3:280 4:7 5:4473 6:163
7:6 8:1506 9:1 11:172 12:1490 13:372
14:2331 15:305 16:206 17:361 18:701 20:359
21:4 22:188 23:6569 24:2991 25:2 27:2646
29:19 31:2575 32:62 34:36 35:118 36:2093
37:4505 38:5820 39:883 40:145 41:4305 42:2153
43:2325 44:332 45:17309 46:4447 47:286 49:1903
50:1905 51:575 52:1592 54:386 55:883 56:5
57:134 58:1924 59:1106 60:1010 61:2529 62:2825
63:1918 64:5666 65:2368 66:5075 67:3085 68:1334
69:4068 70:1326 71:617 72:3002 74:2656 75:1585
76:621 77:2458 78:1833 79:3018 80:2129 81:1885
82:1531 83:1336 84:1616 85:3008 86:787 87:2060
88:1277 89:3985 90:653 91:8008 92:2179 93:2650
94:3621 95:4013 96:1300 97:316 98:1017 99:737
100:94 101:1144 102:3241 103:32411 104:4786 105:1003
106:977 107:2753 108:1149 109:4207 110:2121 111:3153
112:2084 113:1726 114:1752 115:2077 116:1979 117:2565
118:2750 119:1960 120:1755 121:1257 122:2665 123:2201
124:1597 125:2760 128:1506 129:918 130:1079 131:2090
132:886 133:411 134:1708 135:337 136:915 137:1139
138:2898 139:1561 140:1341 141:1359 142:1562 143:1573
144:989 145:336 146:2014 147:1644 148:2494 149:2410
150:1028 151:1306 152:1853 153:599 154:5421 155:1377
156:2116 157:1378 158:1078 159:2217 160:2675 161:1623
162:3601 163:1639 164:1644 165:1907 166:1075 167:1761
168:4024 169:797 170:4933 171:973 172:3769 173:3041
174:892 175:1237 176:3644 177:5480 178:3553 179:2461
180:2346 181:3707 182:3412 183:2002 184:2262 185:20709
186:5145 187:4686 188:4119 189:4274 190:9501 191:1955
192:11012 193:9021 194:7404 195:5307 196:3184 197:2714
198:5968 199:6814 200:8403 201:6352 202:10444 203:10160
204:4602 205:3656 206:4463 207:3475 208:4114 209:4943
210:4399 211:2500 212:4254 213:3407 214:1128 215:49
216:6798 217:2872 218:1307 219:415 220:1798 221:1022
222:696 223:2179
End of report
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