[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 5 21:31:04 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 05 Feb, 2025
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: 992632
Prefixes after maximum aggregation (per Origin AS): 373592
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 473903
Number of IPv4 prefixes with a valid ROA: 535984
Number of IPv4 prefixes with an invalid ROA: 21
Number of IPv4 prefixes with no ROA: 456626
Total ASes present in the Internet Routing Table: 76655
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65597
Origin ASes announcing only one prefix: 26854
Transit ASes present in the Internet Routing Table: 11058
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1039
Number of instances of unregistered ASNs: 1058
Number of 32-bit ASNs allocated by the RIRs: 46097
Number of 32-bit ASNs visible in the Routing Table: 37778
Prefixes from 32-bit ASNs in the Routing Table: 200566
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 367
Number of addresses announced to Internet: 3117027136
Equivalent to 185 /8s, 202 /16s and 15 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323031
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266423
Total APNIC prefixes after maximum aggregation: 77176
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257967
Unique aggregates announced from the APNIC address blocks: 102779
APNIC Region origin ASes present in the Internet Routing Table: 14568
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4440
APNIC Region transit ASes present in the Internet Routing Table: 1970
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9996
Number of APNIC addresses announced to Internet: 758556480
Equivalent to 45 /8s, 54 /16s and 167 /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: 289770
Total ARIN prefixes after maximum aggregation: 127566
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291395
Unique aggregates announced from the ARIN address blocks: 135024
ARIN Region origin ASes present in the Internet Routing Table: 19222
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7031
ARIN Region transit ASes present in the Internet Routing Table: 1999
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5145
Number of ARIN addresses announced to Internet: 1343715648
Equivalent to 80 /8s, 23 /16s and 121 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275674
Total RIPE prefixes after maximum aggregation: 132042
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272774
Unique aggregates announced from the RIPE address blocks: 171649
RIPE Region origin ASes present in the Internet Routing Table: 28867
RIPE Prefixes per ASN: 9.45
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 3999
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12258
Number of RIPE addresses announced to Internet: 732297344
Equivalent to 43 /8s, 165 /16s and 248 /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,
53/8, 57/8, 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: 124057
Total LACNIC prefixes after maximum aggregation: 29442
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 121255
Unique aggregates announced from the LACNIC address blocks: 48869
LACNIC Region origin ASes present in the Internet Routing Table: 11184
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2512
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: 9119
Number of LACNIC addresses announced to Internet: 177878848
Equivalent to 10 /8s, 154 /16s and 55 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35669
Total AfriNIC prefixes after maximum aggregation: 6706
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 48874
Unique aggregates announced from the AfriNIC address blocks: 15283
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 25.68
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 375
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1260
Number of AfriNIC addresses announced to Internet: 104376320
Equivalent to 6 /8s, 56 /16s and 168 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6201 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4195 529 271 BBIL-AP BHARTI Airtel Ltd., IN
18403 4180 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4164 1874 54 VNPT-AS-VN VNPT Corp, VN
7552 3944 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2837 853 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 189 TATACOMM-AS TATA Communications formerly
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 12689 38938 3758 AMAZON-02, US
174 5537 8761 889 COGENT-174, US
11492 4698 312 553 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3385 3033 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3259 54879 2506 DNIC-AS-00749, US
16625 2936 1264 2160 AKAMAI-AS, US
396982 2917 3659 443 GOOGLE-CLOUD-PLATFORM, US
30036 2581 359 271 MEDIACOM-ENTERPRISE-BUSINESS, 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 7745 1713 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3933 3396 141 AKAMAI-ASN1, NL
9009 3733 321 1916 M247, RO
12389 2989 2302 890 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 581 TELLCOM-AS, TR
212238 1908 136 1406 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11699 3224 604 UNINET, MX
10620 3540 492 954 Telmex Colombia S.A., CO
13999 2509 539 366 Mega Cable, S.A. de C.V., MX
11830 1985 369 64 Instituto Costarricense de Electricidad y
28573 1336 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1134 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 371 22 Telefonica del Peru S.A.A., PE
22884 1072 97 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1003 2503 53 TIM SA, BR
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
24835 1681 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1537 97 99 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1018 523 45 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 845 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, 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
16509 12689 38938 3758 AMAZON-02, US
8151 11699 3224 604 UNINET, MX
9808 10427 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7745 1713 145 UNI2-AS, ES
7545 6201 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5537 8761 889 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4698 312 553 CABLEONE, US
9498 4195 529 271 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11699 11095 UNINET, MX
9808 10427 10282 CHINAMOBILE-CN China Mobile Communications Grou
12479 7745 7600 UNI2-AS, ES
7545 6201 5542 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5537 4648 COGENT-174, US
18403 4180 4157 FPT-AS-AP FPT Telecom Company, VN
11492 4698 4145 CABLEONE, US
45899 4164 4110 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:42 /11:92 /12:308
/13:589 /14:1229 /15:2188 /16:14036 /17:8477 /18:14490
/19:25252 /20:45763 /21:53302 /22:113863 /23:103382 /24:608887
/25:99 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:283
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6706 7745 UNI2-AS, ES
8151 5908 11699 UNINET, MX
11492 3555 4698 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2518 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2260 12689 AMAZON-02, US
30036 2241 2581 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2180 3540 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)
----------------------------------------------
1:2341 2:1674 3:570 4:11 5:4658 6:165
7:6 8:1563 9:1 11:172 12:1384 13:350
14:2559 15:343 16:270 17:363 18:911 20:462
21:4 22:188 23:7269 24:2734 25:2 27:2789
29:19 31:3192 32:42 34:79 35:202 36:2432
37:4666 38:9892 39:903 40:152 41:4303 42:1936
43:2624 44:346 45:18317 46:5046 47:314 49:2001
50:1865 51:589 52:1574 54:306 55:1139 56:9
57:244 58:2314 59:1260 60:1192 61:2904 62:2950
63:1835 64:5500 65:2209 66:4650 67:3029 68:1163
69:4009 70:1113 71:617 72:2854 74:2792 75:1639
76:628 77:2616 78:1853 79:1704 80:2244 81:2060
82:2263 83:1467 84:1803 85:3301 86:1116 87:2450
88:1279 89:4388 90:758 91:8364 92:2862 93:2862
94:4033 95:4189 96:1293 97:308 98:993 99:734
100:71 101:1405 102:3822 103:32714 104:4666 105:1121
106:1022 107:2611 108:1163 109:4114 110:2225 111:3404
112:2071 113:1838 114:1951 115:2258 116:2071 117:2788
118:2867 119:1981 120:1945 121:1437 122:2781 123:2208
124:1689 125:2921 126:94 128:1655 129:976 130:1297
131:1876 132:792 133:450 134:1530 135:322 136:1336
137:1280 138:2909 139:1660 140:1557 141:1481 142:1834
143:1609 144:1046 145:461 146:2153 147:2064 148:2600
149:2935 150:1205 151:1654 152:1982 153:570 154:8194
155:1616 156:3539 157:1881 158:1264 159:2428 160:3551
161:1857 162:3667 163:1800 164:1703 165:2177 166:1325
167:1876 168:4110 169:800 170:5074 171:1012 172:4295
173:3244 174:919 175:1312 176:3618 177:4825 178:3798
179:2240 180:2639 181:3985 182:3397 183:2046 184:2258
185:21554 186:5078 187:4311 188:4234 189:4159 190:9634
191:1531 192:11201 193:9395 194:7878 195:5618 196:3209
197:3689 198:6171 199:8310 200:8151 201:6311 202:10937
203:10810 204:4560 205:3686 206:4663 207:3552 208:4220
209:5152 210:4884 211:2721 212:4567 213:3756 214:1060
215:42 216:6616 217:3277 218:1398 219:577 220:2111
221:1061 222:970 223:2332
End of report
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